Crimson Room is a escape room game, originally created with Shockwave Flash for web game portals. It is a very short point and click adventure game, where the player has to find clues and items to escape the room. The first title received a direct sequel, Viridian Room, as well as two more rooms to escape from, The Blue Chamber and White Chamber. All four escape room titles were ported to the DS title in a single package.

Spikestuff escapes from all four rooms from the DS version in record time.