What exists as the Walled City in Star Fox Adventures, as well as the leaked December 2000 build of Dinosaur Planet, was originally meant to be two different areas: the EarthWalker Temple, which features a similar set of puzzles and layout to what is found in the Walled City today, and the actual Walled City itself that could only be accessed by the "Jungle Doors" in the very back.

This version of the Walled City, as described the condensed Dinosaur Planet story, was said to be a place where the most dangerous dinosaurs on Dinosaur Planet lived, such as the RedEye Tribe, but also another race said to be the distant relatives of the SharpClaw, dubbed the HookClaw, who were apparently manipulating the RedEye, and was also said to be situated in the "Twilight Marshes". General Scales was said to have imprisoned the King EarthWalker (alternatively known as "Albada") here. As Tricky was said to have stayed behind in EarthWalker Temple, Sabre was to discover an egg that hatches to reveal a baby RedEye sidekick, who remains with him during his stay in the Walled City. The condensed story then describes Sabre rescuing Albada and also meeting with the area's SpellStone guardian, who helps him defeat the HookClaws and return the Baby RedEye to his father, the King of the RedEye Tribe, who has Sabre partake in some sort of challenge in order to gain the SpellStone. Sabre would later have to revisit EarthWalker Temple in order to partake in his second Krazoa shrine test, the Test of Skill, which would now be accessible at the top of the central temple.

This entire sequence and stage had already been completely reworked and rewritten by the time of the December 2000 build of Dinosaur Planet. EarthWalker Temple and Walled City had essentially been condensed into one area filled with rampaging RedEyes, with absolutely zero traces of the alformentioned HookClaw tribe or the Baby RedEye sidekick. The RedEye King (now dubbed "Klanadack" in the leaked build) would remain, but as a boss fight Sabre (or Fox McCloud, who had already taken Sabre's place in this build) must defeat in order to obtain the area's SpellStone. Lastly, Albada himself was revealed to be the SpellStone guardian. For the most part, all of this would carry over into the final Star Fox Adventures game. The Krazoa shrine located at the central temple would remain, but in Star Fox Adventures, the Test of Skill (renamed to "Test of Observation") would be relocated to Krazoa Palace as Krystal's one and only test in the opening prologue, whereas the Test of Knowledge, Krystal's final test from Golden Plains in Dinosaur Planet and fittingly enough, Fox's final proper Krazoa test in Star Fox Adventures, would be moved here.

The original EarthWalker Temple stage was found within the game files of the leaked Dinosaur Planet build, but there's no remants of the original Walled City stage, suggesting it had been scrapped before any design work had been done on it.

Curiously, an unused briefing from Peppy Hare seems to indicate that Rare had considered repurposing the ShadowHunter tribe, who were previously from BlackWater Canyon (an area that was scrapped in the transition from Dinosaur Planet to Star Fox Adventures), as the secondary carnivorous antagonists of the Walled City along with the RedEyes, filling in for the HookClaw Tribe. This too was scrapped in the final game as only the RedEyes are present in the area, and the ShadowHunters only make a brief appearance in the Test of Fear.

One thing that's worth pointing out is that early promotional material for Dinosaur Planet depicted the RedEyes as more cartoonier and cuter in appearance, in comparison to their far more monstrous and realistic appearance in both the December 2000 build as well as the final Star Fox Adventures. It's very likely that the former was a remnant from the original Walled City concept, where the RedEye were described as not being completely evil. It's also been speculated within the Dinosaur Planet community that this particular render essentially is the Prince RedEye who was mentioned in the Condensed Story, as it's shown following Sabre from behind in one of the screenshots and was also prominently featured as a statue along with Sabre and Krystal for Dinosaur Planet's promotional E3 2000 material.

One of the Krazoa shrines in Star Fox Adventures, the Test of Fear, features the only in-game appearance of a mysterious dromeosaur-esque race known as the "ShadowHunters".

The ShadowHunters had a larger role in the original Dinosaur Planet. Krystal, accompanied with a LightFoot guide in place of Kyte (mirroring how Sabre was supposed to get a temporary sidekick in place of Tricky in the form of a infant RedEye within Walled City), would come across them in an area called BlackWater Canyon, which was said to be the dinosaur's sacred burial grounds, and the home of the Tree of Souls, which was said to return the magic energy of a dinosaur into the planet after their death. The ShadowHunter Tribe were the protectors of this place, with their leader being one of the SpellStone guardians, who agrees to give Krystal his SpellStone, only for his jealous son to run off with it, leading to Krystal and the LightFoot to chase after him. Eventually this leads to the ShadowHunter being trapped within the rib cages of a giant skeletal monster, which would act as the boss fight of BlackWater Canyon. After Krystal and the LightFoot defeated it, the ShadowHunter would realize that they were really trying to save Dinosaur Planet, and gave them the SpellStone, which would then be activated by the ShadowHunter leader.

BlackWater Canyon appears in the leaked December 2000 build of Dinosaur Planet, but is notably devoid of any actual design work or puzzles. The voice lines from the ShadowHunters found in this build seem to indicate a different story from what was presented in the Condensed Story; instead of a SpellStone guardian father with a jealous son, they're portrayed as brothers who live as scavengers in BlackWater Canyon, who come across the SpellStone and claim it as their own, only to come across Krystal as well as Kyte, who would accompany her to BlackWater Canyon in place of the alformentioned LightFoot tribe member. One of the ShadowHunters siblings is willing to hand over the SpellStone, but the other seems to run off with it, which leads to Krystal and Kyte chasing after him, which leads to them encountering a ghostly apparition of Kyte's mother, the Queen CloudRunner (who was killed by General Scales back in CloudRunner Fortress) who encourages them on and warns them about the angry spirits within the area, presumably referring the aforementioned skeleton monster boss (that does not appear anywhere in the leaked build). After they retrieve the SpellStone, they seem to use the Tree of Souls to activate it in place of a proper SpellStone guardian.

BlackWater Canyon would be removed entirely in the transition to Star Fox Adventures, but it seems that Rare still had substantial plans for the ShadowHunters, as an unused briefing from Peppy Hare says this:


Which seems to indicate that earlier on in SFA's development, Rare had considered having the ShadowHunters fill in the role intended for the HookClaw tribe (who had already been cut by the time of the December 2000 Dinosaur Planet build) as the secondary carnivorous antagonist of the Walled City. This of course was scrapped in the final game, where only the RedEye tribe is present.

The senior animator of Star Fox Adventures, Michael Cawood, had mentioned on his website that when animating the Test of Fear, his goal for it wasn't well defined, and he didn't have enough time or resources to request additional assets and thus had to improvise. Fortunately for him, he had access to a library of animations for the ShadowHunters that had originally been planned as enemies in the game but had never got around to being implemented past the animation stage, very likely referring to when they planned as enemies encountered in SFA's iteration of the Walled City.

Funny enough, despite having such a minimal role in the final game, the ShadowHunters were present in some of Star Fox Adventures' Japanese material, most notably on the boxart, oddly utilizing their original Dinosaur Planet renders (presumably because the GCN models were not given an official render, due to them being a last minute addition after initially being scrapped).

Much like how Prince Tricky of the EarthWalker Tribe accompanied Sabre (or Fox McCloud, in the leaked December 2000 build of Dinosaur Planet and of course the final Star Fox Adventures), Princess Kyte of the CloudRunner Tribe was meant to be Krystal's partner when was she was the playable co-protagonist of Dinosaur Planet. While sharing many of the same command abilites as Tricky, the primary difference with him and Kyte is that the latter could fly, and pull levers.

Much like how Sabre/Fox would be sent to save Tricky from the top of Ice Mountain, Krystal would be sent to rescue Kyte from General Scales' galleon and eventually finally free her from within a SharpClaw fortress situated at Cape Claw, and from there she would accompany Krystal for almost the majority of her campaign, helping her solve puzzles and fight enemies. For example, in SwapStone Circle, Kyte would help Krystal fend off the LightFoot villagers (who had tied the latter onto one of their totem poles, mistaking her as an associate with the SharpClaw who stole their spell page) with properly timed flame commands.

Soon afterwards, the two head would toward Kyte's home, the CloudRunner Fortress, which would be overrun with SharpClaw forces with robot sentinels (given to them by Drakor), where they would have witnessed General Scales brutally interrogate Kyte's mother, the Queen CloudRunner, for the area's SpellStone, which results in Scales murdering her in front of Krystal and Kyte, much to the latter's horror. Both would get captured, but Krystal would break free and eventually rescue Kyte again, who then go onto find the latter's siblings hiding throughout the fortress with the use of Kyte's new Distract command. Going by voice lines found with in the leaked Dinosaur Planet build, Kyte would also accompany Krystal to her additional two SpellStone areas (both of which were cut in the transition to Star Fox Adventures), Krazoa Palace (which was actually an entirely seperate area from the Krazoa Palace in SFA which was reworked from Warlock Mountain in Dinosaur Planet) and BlackWater Canyon, and in the latter they would come across a ghostly apparition of Kyte's mother, who encourages them on to find the area's SpellStone and beware of the angry spirits that dwelled within the Canyon.

In the final Star Fox Adventures game, with Krystal's playable co-protagonist role scrapped entirely outside of the prologue, Kyte would unfortunately be removed entirely as well, leaving Tricky as the only dinosaur companion accompanying Fox throughout his adventure. Other CloudRunners would fill in for the roles that were originally earmarked for Kyte back in Dinosaur Planet:

• In LightFoot Village, Fox is protected from the LightFoot villagers by a generic CloudRunner, who similarly fends off the LightFoot with properly timed flame commands.

• In Cape Claw, Fox instead rescues the Queen CloudRunner after partaking in the gas room puzzle in a nearby cave (the fortress area that Krystal rescues Kyte in was removed entirely, leaving only the beachside with the giant Krazoa head). He later meets up with her again at CloudRunner Fortress where she's similarly interrogated by General Scales, but unlike in Dinosaur Planet, she actually survives the ordeal, and Fox rescues her from the same room Kyte was meant to be imprisoned. She gives him the CloudRunner Flute which helps him locate the Queen's children which in turn opens the way to the CloudRunner's treasure room, essentially filling in for Kyte's Distract command.

• On board General Scales' galleon within the prologue, there lies a caged generic baby CloudRunner in the place of where Kyte was in Dinosaur Planet, who instructs Krystal on what using the A button does, and also instructs her to explore the bottom deck to acquire a key she will eventually use in Krazoa Palace. Some fans think that this individual is meant to be Kyte, however, an unused voice clip pertaining to this character reveals it to have a clearly masculine voice, which combined with the fact that it uses the same model as the Queen CloudRunner's children at the CloudRunner Fortress, makes it very clear that this is not Kyte and merely just a generic small CloudRunner.

There's a somewhat notable plot hole in Star Fox Adventures when Fox meets up with Tricky for the first time: the former tells him that his father, the King EarthWalker, has been captured by the SharpClaw and that it was the Queen EarthWalker that sent him to rescue Tricky.

The issue is that Fox shouldn't actually know anything about the King EarthWalker's predicament because all he was told by the Queen EarthWalker (translated by Slippy Toad) was to go to Ice Mountain and save Tricky. It's obvious that this plothole is merely a remnant of the original Dinosaur Planet storyline, where Sabre was already informed by his father, Randorn, about the King EarthWalker and Tricky, and was instructed to rescue the latter at Ice Mountain.

The Japanese version of Star Fox Adventures would actually attempt to rectify this plothole by altering the dialogue between Fox and Tricky through the Japanese subtitles.


As one can see from above, Fox's dialogue was reworked to remove all mention of the King EarthWalker being captured, instead worrying about the health of the Queen EarthWalker.

The WarpStone, despite living on a planet filled with dinosaurs, is infamously somehow incapable of warping them, hence why Tricky can't accompany Fox to Krazoa Palace.

In the Japanese version of Star Fox Adventures, the WarpStone, whose Japanese name is ワープ魔人 (Wāpu majin) or Warp Demon, offers a different explanation of why he can't warp Tricky through Japanese subtitles:


Essentially, it's not that the WarpStone can't teleport dinosaurs like Tricky, it's just that they're merely afraid of being warped.

Star Fox Adventures contains a peculiar character named the WarpStone, a living stone creature that has the ability to warp users to the top of Ice Mountain and also Krazoa Palace, where Fox will need to deposit all of the six Krazoa Spirits he acquired through partaking through the Krazoa's trials in order to save Krystal, who is imprisoned at the top of the Palace. Underneath the WarpStone also lays the Game Well Maze, where Fox can deposit any of the Cheat Tokens he's collected from Scarab Wells hidden in the map throughout his Adventures to unlock extra features and also cryptic messages.

In Dinosaur Planet, the WarpStone was originally meant to be two different characters, the SwapStone twins known as Rocky and Rubble. Hence their name, their original purpose was to let the player be able to switch back and forth between Sabre and Krystal's adventures. Sabre would utilize Rocky in an area called SwapStone Hollow, while Krystal would utilize Rubble in her equivalent, SwapStone Circle (which is also where the LightFoot Village was situated). Both characters would also retain the ability to warp their respective character to Warlock Mountain (the predecessor to SFA's Krazoa Palace) where the characters could similarly deposit the Krazoa spirits they acquired from the Krazoa shrines. Underneath the SwapStones was the only in-game store where Sabre and Krystal could purchase items, maps, etc. Curiously, their bio claims that they were created during the age of the Krazoa, by being mined from the magic rock of Warlock Mountain, and that they assisted in the creation of the Force Point Temples and the Krazoa shrines.

As Krystal's playable co-protagonist role was scrapped in SFA outside of the prologue, the SwapStones were merged into one character, the WarpStone, and SwapStone Hollow was renamed to ThornTail Hollow. SwapStone Circle would be effectively removed, but the LightFoot Village segment was heavily expanded into its own distinct area. In place of being able to swap to Krystal, Fox could be teleported back to the top of Ice Mountain where he could replay the jet bike race against the SharpClaw. While early design documents, leftover data from the E3 2002 kiosk build, and as well as an unused audio file found within the retail release of SFA indicate that the store was still planned to be located underneath the WarpStone, in the final game it was relocated to the middle of ThornTail Hollow as its own distinct establishment, the ThornTail Store, and the alformentioned Game Well Maze took its original intended spot.

Diving in to the game files, it seems Rare had also intended on letting the WarpStone teleport Fox over to additional areas such as Cape Claw, Moon Mountain Pass, and the Force Point Temples, but this was scrapped and currently, the WarpStone can only warp you to Ice Mountain and Krazoa Palace.

The SpellStones and Force Point Temples served a difference purpose lore-wise in Dinosaur Planet than in Star Fox Adventures. After their huge intergalactic war with the Kamerians, the Krazoa, too weak to return to their home planet, settled on the world that would become known as Sauria (or Dinosaur Planet), which apparently housed the richest supply of magic in the universe. From there, they would create the Force Point Temples to concentrate this magical power, helping the Krazoa to sleep and heal as they would soon enter stasis for the next billions of years. The dinosaurs on Sauria would then use the Force Point Temples to power their world.

Right around the time the last great Kamerian war dragon fell onto Dinosaur Planet, a special group of dinosaurs known as the SpellStone guardians were formed. Each guardian were a given a SpellStone to protect, and this secret would be passed down from generation to generation. If the planet were in trouble, the Guardians were to take the SpellStones to the Force Point Temple and shut them down using their power, preventing any magic energy extraction.

A Kamerian, Drakor, was aware of the remains of his ancestor lying on Dinosaur Planet. He secretly invades and helps General Scales and his SharpClaw take over the planet by providing them powerful weapons and technology, which allows them to take over the Force Point Temples and begin extracting all of Sauria's magical energies and condensing it into the Kamerian heart within Dragon Rock, which would in turn revive the Kamerian warrior and let Drakor enact ultimate revenge against the Krazoa who dwelled there. Thus, Sabre and Krystal were to find and activate the six SpellStones to shut the Force Point Temples down and prevent Drakor from extracting any more magical energies from the planet.

Going by the condensed story and also leftover DP data found within Star Fox Adventure's files, the original idea was for there to be five SpellStone guardians:

• Garunda Te, the leader of the SnowHorn Tribe.
• Shabunga, the Willow Grove mutant.
• The leader of the ShadowHunter Tribe from BlackWater Canyon.

And two additional unknown guardians found with in the Walled City and CloudRunner Fortress.

However, by the time of the December 2000 build, it seems that this was already reduced to four guardians; Garunda Te and Shabunga retained their guardian status, but there were only two others: the King EarthWalker (or "Albada") and the BoneHead (or "Gradabug" as he's called in Star Fox Adventures) imprisoned within CloudRunner Fortress. Going by unused voice lines, the ShadowHunters were rewritten to be scavengers living in BlackWater Canyon who happen to come across the SpellStone and initially claim it as their own, and it would seem that Krystal and Kyte were to use the Tree of Souls to activate the area's SpellStone in place of a proper guardian. For Krystal's final SpellStone, the two head to Krazoa Palace to discover that it already has disappeared, due to several tears in time and space occuring because of the huge quantity of magic energy being extracted, and thus Krystal and Kyte have to visit both the past and future to acquire it before it disappears.

In Star Fox Adventures, this was also completely rewritten. The Krazoa were still said to have constructed the Force Point Temples and SpellStones, but their purpose was to now prevent the powerful dark magical energies within Dinosaur Planet from continually pushing the world apart. As General Scales had invaded the temples and took the SpellStones back to the sacred lands that they were originally forged in (DarkIce Mines, CloudRunner Fortress, Walled City, Dragon Rock), this undid the seal and broke away the four lands away from the world. In place of the SpellStone guardians were the SpellStone GateKeepers, who were meant to protect the aforementioned sacred lands. They were, respectively:

• Garunda Te, retaining his role from Dinosaur Planet.
• The Queen CloudRunner, taking over the BoneHead/Gradabug's intended role.
• The King EarthWalker, retaining his role from Dinosaur Planet.
• A generic quiet ThornTail, taking over Shabunga's intended role.

Fox was to find these GateKeepers, utilize their powers to open the way to the floating lands and retrieve their respective SpellStones and return them to the Force Point Temples to get the planet back together again. This was all very likely done as a way to justify there being Arwing stages in the established Dinosaur Planet gameplay framework, as otherwise Fox would just spent almost the entire game on-foot.

One of Star Fox Adventures' most infamous scenes is within the final Krazoa Shrine at Krazoa Palace where Fox McCloud is about to engage in combat with General Scales, seemingly the game's antagonist and final boss, only to be suddenly interrupted by Andross' spirit, who forces Scales to give the last Krazoa spirit to Fox, abruptly ending the fight. Per admitted by developers of Star Fox Adventures during a February 2008 edition of Rare's Scribes, Scales was meant to have a proper boss confrontation, but this was scrapped entirely due to the impending Microsoft buyout that was announced in September 2002, forcing the team to focus on only the Andross boss fight.

However, looking further into Dinosaur Planet and Star Fox Adventures' development cycle, one can see a more complex story going on in regards to the notion of General Scales having a boss fight. The Dinosaur Planet condensed story promises a true final confrontation between Krystal and General Scales within the Desert Force Point Temple, as she places her final SpellStone. After Scales' defeat, the King EarthWalker would barge in and tell Krystal to take his belt (that was provided by Drakor), but then it would turn into stone, resulting in the player into having to swap over to Sabre's story, who takes it to the mutant Shabunga in Willow Grove to help reactivate it, which allows him to enter Dragon Rock unharmed.

However, the leaked December 2000 build of Dinosaur Planet features no such boss fight for Krystal's final visit to the Desert Force Point, instead having a cutscene where Krystal, Scales and Kyte are teleported outside of the temple after the former places the final SpellStone. Krystal plummets into a nearby pond safely, but Scales falls onto a rock and breaks his back, completely incapacitating him. Instead of the King EarthWalker, it's the BoneHead SpellStone guardian who first appeared in CloudRunner Fortress that instructs Krystal to take the Kamerian belt to Sabre so he can have Shabunga revitalize it, as Scales whispers that he'll have his revenge as he passes out.

When Dinosaur Planet was being transitioned into Star Fox Adventures over on GameCube, unused voice clips and also hints found within the 2002 E3 kiosk indicate that Rare planned on revisiting Scales having a boss fight by essentially doing a rematch against his flying galleon like in the game's prologue, though instead of playing as Krystal flying on the CloudRunner, it'd likely would have been Fox in his Arwing. The voice lines reveal that Falco Lombardi would actually appear earlier than in the final game and assist Fox in taking out Scales and his galleon. After Scales' defeat, Fox would land in Krazoa Palace and partake in the Test of Sacrifice, which is where the General Scales "boss fight" occurs in the final game.

Curiously, the 2002 E3 kiosk shows that the dev team had later hoped to include a 1-on-1 fight on-foot against Scales. The fight is very incomplete and Scales is strangely smaller in size than usual, but he will actually attack the player in this version instead of simply walking towards Fox and assuming a fighting stance. He has a number of unique attack animations which aren't used in the final game, though these attacks don't connect with the player. He can be attacked without immediately activating his defeat cutscene here, and will block most of the player's attacks and recoil when an attack is successfully landed on him. His health doesn't seem to decrease, so there doesn't appear to be a way to end the fight.

Every time Fox collects a Krazoa spirit from partaking in a Krazoa shrine test, he must use the WarpStone to return to an area called Krazoa Palace, where he can deposit the spirits. Krystal also visits this area in Star Fox Adventures' prologue where she partakes in the Test of Observation, the only time she's ever playable in the story (outside of hacking), as she's soon imprisoned within a crystal by an unknown force. Collecting all of the Krazoa spirits at the end frees her, but also inadvertently resurrects Andross, who had been manipulating Fox the entire time.

In Dinosaur Planet, this area was known as Warlock Mountain, and was the only location that both Sabre (or Fox, in the December 2000 build of Dinosaur Planet) and Krystal could visit in their otherwise two completely separate adventures, though it's worth noting that the characters that their own sides of the map that were separated by the main chamber room. Like in SFA, every time they completed a Krazoa trial, they'd have to return to the mountain by using their respective SwapStone to deposit the spirits they've collected. Each trek back to the mountain would result in another encounter with their father and mentor, Randorn, as well as other lore dumps such as the Quan Ata Lachu (the "god" of the Krazoa).

Surprisingly, Krazoa Palace also exists in Dinosaur Planet, but as a completely different location than the one that appears in SFA, in this case being Krystal's final SpellStone dungeon that she could access through the giant Krazoa head structure in Cape Claw, after depositing enough spirits. Unfortunately, just like BlackWater Canyon, there appears to be zero design work done in the leaked December 2000 build.

Going by the unused voice lines and also the Dinosaur Planet condensed story, it is here where Krystal and Kyte, with the help of a Krazoa guard who was awoken by Drakor's activities on Dinosaur Planet, would travel back in time to acquire the area's SpellStone. First, they'd head to the future to see that Drakor had succeeded in his plan in resurrecting the Kamerian Heart and thus has destroyed everything, including Sabre, and the now dying Krazoa would hand them the Mind Read spell page and encourage them to go to the past to prevent this from ever happening. From there, they'd time travel to the past, right when the Krazoa and Kamerians (Drakor's race) were having their universe spanning war, and see the Krazoa for who they really are, an extremely evil warmongering race that started the Great War against the Kamerians. They would retrieve the SpellStone from one of these evil Krazoa (who also seems to be a spy working for the Kamerians) and return to the present with questions for the Krazoa, who claims that they have changed since the Great War and promise to bring peace to the universe with the alignment of the Majestic Eight planets. Of course, the leaked voice clips for the last scenes in Warlock Mountain reveal this to be a lie, as the now revived Krazoa reveal they plan on using the power of Quan Ata Lachu to devastate the universe.

This stage was removed in the final Star Fox Adventures, and its name would be repurposed for the reworked Warlock Mountain. Interestingly, early design documents posted by Kevin Bayliss show that even early on SFA's development on GCN, they had still intended on it's version of Krazoa Palace still being called Warlock Mountain, even after its namesake warlock (Randorn) had been scrapped by this point. An early version of SFA's Dinosaur Planet map would even clearly have what is Warlock Mountain at the south pole, though of course this would be revised in the final map.

The Kamerian Heart was the original intended boss fight for Dragon Rock in Dinosaur Planet. It represented the Frankenstein remains of the last great Kamerian war dragon that fell in battle against the Krazoa over Dinosaur Planet's orbit, and became something of a god figure to the dinosaur inhabitants, who believed that they were spawned from it. One of the dragon's descendants, Drakor, becomes aware of its presence on Dinosaur Planet and seeks the assistance of General Scales and the SharpClaw to take over the planet and begin channeling all of its magical energies into the Kamerian Heart within Dragon Rock using the Force Point Temples, in order to revive it and thus allow Drakor to use its huge destructive powers to destroy the planet and seek vengeance against the Krazoa, as well as conquering the entire universe. Inside the Kamerian Heart was where the area's SpellStone resided, and thus Sabre had to defeat the heart in order to acquire it, and after an encounter with Drakor, would need to escape from within Dragon Rock before he is trapped there forever.

The Kamerian Heart is noticeably the only boss fight present in the leaked December 2000 build of Dinosaur Planet to be entirely absent in the final Star Fox Adventures. Drakor, whose role was repurposed as General Scales' mutant bioweapon, would take over its role as Dragon Rock's boss that Fox must defeat in order to obtain the SpellStone. In turn, Andross would take over Drakor's role as the final boss of Star Fox Adventures.

In the E3 2002 Kiosk version of Star Fox Adventures, CloudRunner Fortress contains a handful of elements from the Dinosaur Planet version that got scrapped in the final game, some of these being:

• The level is set on a stormy night in this version of the game, just like in Dinosaur Planet. The weather changes to daytime in the later areas of the fortress after Fox is captured.

• Certain sections of the stage use the "Sound Test 09" and "Sound Test 28" music tracks which go unused in the final version of Star Fox Adventures outside of the jukebox. Both music tracks were originally composed for Dinosaur Planet, and one of which is played while Krystal makes her approach into its version of CloudRunner Fortress.

• Interactive Krazoa-pattern-framed info screens appear throughout the fortress, which are also in the N64 version. In Dinosaur Planet, these info screens would provide advice and also occasional lore, one of which mentioning the Kamerian Dragon, which the CloudRunners thank for providing their wealth.

Curiously, the demo contains an unused map of the interior of General Scales' galleon separate from the one used during the intro. Its internal name is "insidegal"; Dinosaur Planet also has this map and it can be visited while the galleon is docked at the back of CloudRunner Frotress, which makes it seem that General Scales' galleon was at one point planned to appear here in Adventures, too. In 2024, an account named
Jeebs' Game Shack was finally able to access "insidegal" (as well as various other older SFA maps that seem to be circa mid-2001), fully confirming this to be the case. Hidden warp zone objects exist floating where the lower deck doors would be positioned if the ship was docked there, even in the retail version.

Diamond Bay, along with Willow Grove, was one of the precious few areas from Sabre's campaign from Dinosaur Planet that ended up being scrapped entirely in the final Star Fox Adventures. A massive coastal area with cascading water falls, Sabre (or Fox in the leaked Dinosaur Planet build) and Tricky would access this area by swimming down the river in SwapStone Hollow.

This was the original home of the Volcano Force Point Temple. It was also home to a single, seemingly last standing member of the PointBack tribe, a race of Stegosaurs. This individual would help Fox/Sabre by providing them the key to access the Volcano Force Point Temple, and would provide them with different tasks every time they returned from Diamond Bay with a SpellStone, such as preventing her eggs and nest from being raided by thieves, or being swept away by a flood. Completing each of these tasks would reward Sabre another key into the Force Point Temple.

It was also home to Sabre's first Krazoa shrine test, the Test of Strength. After depositing his first SpellStone, Sabre would be able to find a pathway that leads to a temple containing this shrine that was being guarded by a group of floating droids.

Diamond Bay was completely removed in the final Star Fox Adventures, and the Volcano Force Point Temple and the Test of Strength would be relocated to Moon Mountain Pass and SnowHorn Wastes respectively. Though absent in the final game, early design documents and concept art indicate that Rare did plan on bringing the PointBack back, but relocated to ThornTail Hollow (originally SwapStone Hollow).

It is worth pointing out that in the final game, there exists a mother ThornTail whose eggs and nest are similarly being raided by thieves and thus requests Fox for help. Bumping the contrast on Kevin Bayliss' early Star Fox Adventures cutscene sequence document reveals "The PointBack's eggs" on the next page, which makes it clear that this role was originally intended for the PointBack before she was dropped entirely in favor of the ThornTail.

Cape Claw is another area that was considerably larger and more complex in Dinosaur Planet than it was in the final Star Fox Adventures.

Both versions of the stage include the same starting point, a beach/cliff area with a giant Krazoa head structure, but unlike in Star Fox Adventures, the gas room puzzle in the cave was blocked by a BribeClaw (called "GuardClaw" in Adventures) that Krystal needed to bypass by giving him shiny nuggets, which allowed her to partake in the aforementioned Poison Chamber puzzle. This would actually unlock the way to a massive SharpClaw fortress area, featuring a wide cliffside and a mountable cannon, which was to be used to blast away the metal doors on the left and right of its placement, allowing Krystal to enter Cape Claw's courtyard. This is where Krystal would free Princess Kyte, who would then accompany her for the rest of her campaign. By having Kyte perch on a series of levers, the towers surrounding the Courtyard would reveal a pair of torches which would need to be lit by Kyte's Flame command, which would open the way back to the entry way, letting Krystal and Kyte leave Cape Claw only to have a run in with the LightFoot tribe in SwapStone Circle.

Krystal and Kyte would have to later revisit Cape Claw after acquiring an artifact of the Krazoa found in Discovery Falls (another of Krystal's areas that was removed in Star Fox Adventures), which would allow them to access even more areas, such as Cape Claw's Village section. They'd first need to collect three Fire Gems hidden around the area, one of which requires defeating a mini-boss encounter with the Sand Snake enemy. They would also encounter a pair of robot scorpion enemies hidden within a cave in the Village area, discovered by detonating explosive barrels, where they would be rewarded with another Krazoa tablet after defeating them. Afterwards, they would place the Fire Gems they've found inside their Lighthouse Beacon counterparts, and once they've been lit, or a Krazoa tablet has been placed, the Courtyard Well will reflect this change and unlock further areas of CapeClaw.

This was where Krystal would come across another Krazoa shrine, which housed the Test of Character, which would pit her against an apparition of Sabre (or Fox in the leaked December 2000 build of Dinosaur Planet), who taunted her by claiming he never trust her and that Randorn should have left her to die with her tribe when he found her, and that now he must finish her off, perhaps as a way to foreshadow the truth about Randorn and her parents, while hinting at Krystal's inner fears of abandonment or betrayal. Krystal would have to fight this illusion and then be given the choice to spare or finish him off, and the former was the only way to pass the test and acquire the spirit.

Krystal and Kyte would make their third and final visit to Cape Claw after Sabre acquired the sixth spirit, which would open the mouth of the giant Krazoa Head. Going by the condensed story, they were to discover hidden caves containing a Krazoa translator, which allows them to read the ancient texts that have seen throughout their adventures and help open the gate into the Krazoa Palace, Krystal's final SpellStone dungeon.

Pretty much all of this would be entirely removed in the final Star Fox Adventures. The initial beach/cliff area with the giant Krazoa head would remain, as would the gas room puzzle, but solving the latter would only free the Queen CloudRunner (filling in for Kyte) from her prison within a nearby cave, and the Krazoa head would now lead into the Ocean Force Point Temple. There also exists a sidequest involving a finding a HighTop's stack of gold.

Curiously, the Dinosaur Planet globe map made for Star Fox Adventures does actually include the SharpClaw fortress area, which possibly indicates that Rare had intended on bringing Cape Claw in its entirety over to SFA before heavily cutting it down.

The original Dinosaur Planet storyline had Sauria, the namesake Dinosaur Planet, a part a group of eight planets dubbed the "Majestic Eight". Said to be the first planets created when the universe began, the seven other were, as described by the Krazoa:

• Animus, the home world of Sabre, Krystal and Randorn
• Aleminach, the home world of the Krazoa
• Eridal, the home world of Drakor's race, the Kamerians
• Nibiru, the home world of the "Nephilim", and "a land of giants"
• Earth, the home world of the "newest universe members, a very evil race, the humans"
• Melqua, a planet of water with rings of gold
• Selaf, the home world of the "Anunnaki"

Interestingly, in place of Animus, the voice lines for the Krazoa in Warlock Mountain instead mention Corneria. Obviously, this was to accommodate the presence of Fox McCloud in the leaked December 2000 build of Dinosaur Planet, as it was beginning to transition into Star Fox Adventures.

Some of these reference actual myths and conspiracies, such as the Nibiru Cataclysm, a doomsday theory that states that Earth will catastrophically collide with another planet, typically believed to be an object known as "Planet X" or Nibiru. The "Annunaki" are a group of deities in ancient Sumerian myths that are theorized by some as aliens from a planet called Nibiru that came to Earth to harvest gold, and also were reptilian humanoids. The myths surrounding the "Nephilim" tend to vary: some say they were giants (as mentioned by the Krazoa in DP) while others say that they were fallen angels or the offspring of humans and angels.

Each of the eight spirits Sabre and Krystal were told to collect by the Krazoa during their adventures were meant to represent these eight planets. The ultimate endgame of the Krazoa in Dinosaur Planet's original narrative was to align these Majestic Eight worlds by reuniting the eight spirits of Quan Ata Lachu (a deity the Krazoa worship) at Warlock Mountain in order to revive their people and bring "peace" to the universe. In reality, as Drakor describes it, this will result in the most deadly weapon in the universe, as the alignment of the Majestic Eight gives the Quan Ata Lachu (described by Drakor as being "a rare lifeform of pure evil") the opportunity to utilize the immense powerful energy that this will produce, and it will be focused through Warlock Mountain, creating the ultimate weapon of destruction that will allow the Krazoa to remold the universe into their image/liking, spreading disease, terror and chaos as they please. This is why Drakor has come to Sauria to revive the Kamerian war dragon that fell in battle against the Krazoa at the beginning of the universe, to prevent this from happening and exact revenge against the Krazoa.

This plotline would be revised and ultimately dropped in the final Star Fox Adventures game, as Dinosaur Planet is said to just simply exist in the Lylat System, and Krystal's home planet was renamed to Cerinia and was said to be mysteriously destroyed, hence why she's searching the galaxy for the truth of the death of her family (though this was omitted in the Japanese version). The plotline of Fox collecting the Krazoa spirits in promise of something good (in this case, saving Krystal from the top of Krazoa Palace and ultimately putting Dinosaur Planet back together) would in someway remain, but would instead result in Andross reviving himself as the true final boss of Star Fox Adventures.

Found within the files of the E3 2002 kiosk of Star Fox Adventures is a file called STORYBOARD.bin which reveals a set of storyboard images pertaining to a cut subplot in Dinosaur Planet's CloudRunner Fortress that would have dealt with Princess Kyte's traitorous uncle.

It seemed for two centuries, Kyte's uncle had been cast out by his tribe and now was seeking vengeance by allying himself with General Scales and the SharpClaw. It appears that Krystal and Kyte would combat and defeat this evil uncle, resulting in General Scales betraying him, and in retaliation, Kyte's uncle would attempt to perform a kamikaze attack on Scales and thus sacrifice himself.

While the storyboards otherwise are mostly similar to what is presented in the Dinosaur Planet condensed story and also leaked December 2000 build, there are some notable differences, just to name a few: as Krystal and Kyte enter CloudRunner Fortress, they witness a CloudRunner soldier get killed by one of the SharpClaw's spaceships (presumably provided to them by Drakor). The imprisoned SpellStone guardian, presented as a pachycephalosaurid type dinosaur from the BoneHead tribe in the leaked Dinosaur Planet build (who also appears in Star Fox Adventures with the name "Gradabug") is illustrated as more of a strange stegosaurid type of dinosaur here.

It's rather apparent that these storyboards were meant to pertain to a subarea within CloudRunner Fortress that had already been scrapped by the time of the condensed Dinosaur Planet story and also leaked build: the Trap Rooms, which would of featured an extra set of puzzles and challenges Krystal had to solve before acquiring the area's SpellStone. The storyboards show that the Trap Rooms were to be accessed through the underwater passage in the Fortress' main courtyard, which in the leaked build, instead leads to the jetbike race (in the final Star Fox Adventures, Fox accesses it through the CloudRunner's treasure rooms. Funny enough, Adventures' CloudRunner Fortress also has a scrapped area found beyond the Fortress' flooded courtyard pathway). It is worth pointing out that the March 1999 level list includes "CloudRunner - Treasure", "Dungeon", and "TrapRooms", but doesn't feature "CloudRunner - Race", which makes it all the more apparent the latter replaced the Trap Rooms in the December 2000 build, which would then carry over into Star Fox Adventures.

One of Krystal's many areas from Dinosaur Planet that got scrapped in the transition to Star Fox Adventures was Discovery Falls, which consisted of a massive series of waterfalls and hidden caves. This was the first area that Krystal was meant to visit after rescuing Princess Kyte from the SharpClaw within Cape Claw, and was also home to her first Krazoa shrine test, the Test of Combat. Other notable characters encountered here include a member of the HighTop tribe (a race of sauropods), a friendly SharpClaw that teaches Krystal the Foodbag mechanic, and a mysterious mole creature that Krystal must feed in order to to help her dig additional tunnels within one of the caverns. This mole creature, internally referred to as "DFmole" in the game files, has been affectionately named "Capy" (short for "capybara") by some within the Dinosaur Planet community. This area was also where Krystal would eventually acquire an artifact of the Krazoa that would let her access more areas previously barred off in Cape Claw.

As mentioned before, this area would be scrapped entirely in the final Star Fox Adventures game, but some elements of it would live on elsewhere, namely the Test of Combat (which now exists in Moon Mountain Pass, fittingly as Fox's first test) and its background music, which now plays in Cape Claw, and was also remixed in romantic saxophone form as Krystal's theme.

Golden Plains was another of Krystal's stages in Dinosaur Planet that was cut in the transition to Star Fox Adventures. It was an open desert area that Krystal and Kyte would have to trek through in order to reach the Desert Force Point Temple. It would be home to other interests, such as the spell page for the Portal ability required to open the way into the Desert Force Point, another jetbike race, and as well as Krystal's final Krazoa shrine test, the Test of Knowledge.

Golden Plains featured a unique mechanic in that Krystal would take damage by vising this area during the day because of the extreme heat, hence why the SpellStone guardian previously encountered at CloudRunner Fortress (who appears in Star Fox Adventures under the name of "Gradabug") warns her to instead travel at night when the sun is gone.

Golden Plains was removed in the final Star Fox Adventures, but some of its elements would remain: the Desert Force Point Temple was reworked into the Ocean Force Point Temple and would be now accessed through Cape Claw. The Ocean Force Point would even inherent Golden Plain's original background music. The Test of Knowledge would be moved over to the top of the temple in the Walled City and fittingly enough would be Fox's final true Krazoa test, although one more was planned in place of the General Scales "boss fight" in Krazoa Palace.

What exists as ThornTail Hollow in Star Fox Adventures was originally called SwapStone Hollow in Dinosaur Planet. It more or less functioned the same as it does in SFA, serving as the hub for Sabre's adventure, connecting his stages such as SnowHorn Wastes, Walled City, Diamond Bay, Willow Grove and Dragon Rock. It was where he'd utilize his namesake SwapStone, Rocky, to transport to Warlock Mountain to deposit Krazoa spirits.

ThornTail Hollow retains most of the same layout, but has noticeable differences: the shop that was originally situated underneath the SwapStone (now WarpStone, as the character swapping mechanic was dropped with Krystal's co-protagonist role scrapped) is now its own distinct establishment settled in the middle of the map. The winding series of tunnels right by the Swap/WarpStone has been replaced by the Mother ThornTail egg mini-game. The areas it was originally connected to such as Willow Grove, Walled City, Diamond Bay and Dragon Rock were either entirely removed or split off the mainland Dinosaur Planet in orbit. ThornTail Hollow also now leads into Moon Mountain Pass on the right side of the area, and what originally led to Willow Grove in the bottom left now leads into LightFoot Village.

What exists as LightFoot Village in Star Fox Adventures was originally merely a subarea in a greater location known as SwapStone Circle in Dinosaur Planet. This was essentially Krystal's equivalent to Sabre's SwapStone Hollow, acting as a hub for her adventure and thus connecting together her stages such as Cape Claw, BlackWater Canyon, Discovery Falls, Golden Plains and Moon Mountain Pass. It was also where she'd utilize her namesake SwapStone, Rubble, to transport to Warlock Mountain to deposit Krazoa spirits.

In the transition to Star Fox Adventures, when it was decided to scrap Krystal's co-protagonist role, thus leaving Fox as the only playable character outside of the prologue, Krystal's stages were either removed entirely or given to and reworked for Fox. SwapStone Circle as such would be heavily revamped, expunging the SwapStone element and heavily expanding the LightFoot Village mini-area into its own full distinct location. Similarly to Dinosaur Planet, the area would link to Cape Claw. It's worth noting that within the game files, LightFoot Village is internally called "SwapCircle", as ThornTail Hollow is similarly internally called "SwapHol", referencing their original names.

In Dinosaur Planet, Krystal and Kyte were tasked by the LightFoot to lit their ancient beacons that had gone out. Doing this in turn would reward them access to Discovery Falls. This quest would appear in the final Star Fox Adventures, but re-contextualized as the ThornTails in ThornTail Hollow asking for Fox and Tricky for help in reigniting their beacons, and doing so rewards them a key that let them access Moon Mountain Pass, as well as the Volcano Force Point Temple.

Phil Tossell, the lead software engineer for Star Fox Adventures, had mentioned that Dinosaur Planet had begun development before The Legend of Zelda: Ocarina of Time had released, and thus the development team didn't start taking inspiration from it until afterwards. He also talked about how understaffed the development team was in comparison to most Zelda games, specifically mentioning how they initially had only five programmers, only adding in more later on. This resulted in the team facing many technical and design problems during the development of Dinosaur Planet/Star Fox Adventures: