This is Meat Boy game, but with a new set of levels you can freely select. You are a meat cube that needs to save his girlfriend (a pink meat cube). Your girlfriend is located in a certain point of each level. You need to get there to save her. The game is a kind of platformer. You walk on platforms with the arrow keys and jump with Space. The original thing it that you stick to the walls and slide on then following the impulse just like a real piece of meat would slide on a wall. You can take advantage of this effect to climb walls. There'll be different level elements like blocks that disappear when you touch them and fire or saws that will kill you when touched. You can unlock things before you start and play as different characters or with special features.