Description: Archibald's TriTris is a clone of world-famous Tetris, based on lining up tiles of the same color. Amusing and easy-to-play choice for everyone who wants to try something new. Non-violent arcade game for kids, adults, home or office. You are to line up three or more tiles of the same color horizontally, vertically or diagonally. Triplets of the same color are erased, freeing space for the next bar falling down.