iRoll is a Marble Madness variant. The player guides a marble through the 60 labyrinths with the mouse. The basic goal of each level is to find the exit but the player can pick up bonus items on the way which grant him extra points for the high score. Of course there are also puzzles to solve and obstacles to avoid, e.g. enemies, electric walls, holes or bumpers. Overall the game features 60 levels divided into five worlds in the adventure mode and 999 labyrinths in maze mode.