Unitar

Unitar is a simultanuous-choice 8 round 3 person strategy poker and, hopefully, the Arabic game.

Goal
You win Unitar by dominating the field with your color, in other words the game color with the highest number of frames on the playing field wins.

Strategy
Each turn, every player selects one block of stones that will be moved or rotated. By doing so, blocks may start to overlap. When blocks overlap, actions can be selected to eliminate the overlapping pieces, or to unify the two blocks, which means that the squares they occupy are divided amongst the two colors.

Poker
You have to guess your opponent's intended moves, because your own intended move will only be performed if it shares two characteristics with the other player's moves.