The Cake (video game)

Warning: Despite the name, this viddeo game has nothing to do with Portal whatsoever. The Cake (subtitle: is a Lie) is a 2D single-player platformer game created by Seg-com, a fusion company. It is playable on the Wii and DS.

Plot
You are Jake or Jane (depending on the gender you choose while you begin the game) and you have an unstoppable love for cakes. X (the villian) finds out about your obsession, and baits you into an unknown building. With no way to get out, you learn that each cake has a switch that leads to the next floor, up until the top floor where you battle X. The goal of the game is to defeat X.