Marble Madness

Marble Madness is an isometric platform game in which the player manipulates an onscreen marble from a third-person perspective. The player controls the marble's movements with a trackball, though most home versions use game controllers with directional pads.

The aim of the game is for the player to complete six maze-like, isometric race courses before a set amount of time expires. When a player completes a race, the remaining time is added to the next race's allotted time. The game also allows two players to compete against each other.