The Cutting Room Floor/Stickventures

A game where it's in black and white and you take control of a stickman. It also has a 3D bonus stage in the style of Space Harrier in which you collect black balls (which is what caused Gaming Game to sue SEGA for ripping that off in Sonic 3).

Unused Level
An earlier version of 1-1 with a test NPC.

Unused Graphics
A rotating F. An unused walking animation, used for the test NPC seen in the test level, the final animation is just the character running. A rotating cube. The player was originally meant to be grown via a power-up but went unused, this was used in the prototype when starting a level.

Unused Music
Some unused death jingles.

Unused Sounds
A weird SFX.

Unused Text
A text meant to appear when the player dies.

Debug Mode
There is a debug mode for the bonus stages left in the game that you can access by changing the hex value at $00000100 from $00 to $01 and could be toggled by pressing B.

Logo
The Gaming Game Logo had been changed to the Futaba Games logo in the Japanese virtual console release due to the rebranding of the company in that region.

Title Screen
The Japanese title screen was completely redone.