Enjoy hours of challenging physics-based puzzle solving or create and share online your own level designs and puzzles. Single player, two player or online multiplayer for up to 4 friends. In single player unlock the tower by destroying structures and playing mini-games. Blow stuff up. Part casual destruction simulator, part fiendish puzzle game. Puzzle your way through 90+ levels. Destroy the structures, sink the grumpy blue blocks and save the gems to rise to the top of the tower. Compete in.
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