The Cutting Room Floor/Troubled Windows: The Video Game (DS)

Ratings
The ratings from the start of the demo are still present in the files of the final version.

Early Graphics
The sphere used for the 3D boss had an early counterpart that has less shading The DS in the tutorial was originally meant to be a text saying TOUCH! which was written in the Arial font, the final counterpart added a stylus, and the buttons are shaped differently to match the shape of the Super Famicom/PAL SNES logo.

Unused FMV cutscenes
A badly compressed FMV of the commercial where the Dancing Mario GIF originates from is found in the files of the Korean version, the reason for the compression is due to the low eternal memory of the Nintendo DS.

Unused Text
Gaming Game was originally meant to be credited but only Microsoft is credited in the final game.