TenTrix works with a similar system as Tetris but without blocks falling from the tops which have to be aligned within a few seconds, rather you have endless time to place them and you can attach them anywhere. The color of the blocks doesn't play a role. The goal of the game is to build up the grid as long as possible without blocking yourself. Therefore we have to wrap up complete lines which will get removed when completed. The grid itself is 10x10.