IceTowers is a high-speed game of pyramid stacking, played without turns on any flat surface. Everyone plays at once, by "capping" other pieces with those of their own color. If yours is the top piece on a tower at the end of the game, you get points for the whole tower. As towers grow taller, you'll be able to "mine" pieces out and replay them, or even "split" some towers in two. The game ends when no more plays are possible.