In 2021, a widely undocumented Easter egg during the "Enter the Battle Dome" mission in "The Umpire Strikes Out" level in the Rocket Channel was uploaded to YouTube. When the player reaches the purple energy tower, you will need to climb the tower up to the square platform area with two air tanks on it. Just to the right of those air tanks, an invisible path marked by vague star textures and small red lights will appear in view once reached, leading to a hidden area with a floating metallic cube featuring a photo of programmer Evan Wells behind a blue background. Like the production baby cameo found in the same level, the object will slowly spin around showing the photo on each side, can be jumped on, and can be destroyed with Gex's attacks.