This is a game to play with a friend. The hunter is chosen randomly at the start of the level. Before that, each player can choose between 4 characters: the Ninja, the Robot, Light and ExWhy, their abilities are explained in the game. The scope of the hunter is to collide with the other player for 64 nonconsecutive frames before the 2048 frames timer ends.
To select a character use the S/down key.