Equilispace is a dexterity game. The main feature of this game is a plastic disc, with an hemispheric base (on which it oscillates). On the upper side of the disc there are twenty cavities (11 holes and 9 furrows). Players alternate in putting a glass marble into a cavity, trying to avoid a serious imbalance of the disc. The player whose move causes some marbles to roll off the disc, is out of the game.