This is a local multiplayer game (2 players on one keyboard :)) ! Each player controls either a cube, a triangle or a sphere. The cube beats the triangle, the triangle beats the sphere and the sphere beats the cube ! You change appearence every 10 seconds so be careful, one second you can be chasing your friend, the next he can be chasing you ! The player wins 1 victory point if he has the highest score at the end of the game !
Get more info about the rules in the rule section in the main menu ! :)