Hivemind

Hivemind is a reimplementation of The Mind, using Looney pyramids instead of cards. Hivemind is a real-time cooperative game where no communication is allowed (any sounds, gestures, et cetera). Each player has a random set of pyramids hidden behind a screen. Players try to play these pyramids in order without knowing which pyramids the other players have, and without communicating. There are no turns, so you have to 'guess' or 'feel' when to play your pyramids.

—description from the designer