Zudon

Zudon is a sliding-block puzzle game that lets you slide against your friends. Navigate your blocks around complex maps, trying to solve as quickly and cleanly as you can. Online multiplayer pits player against player in a race to solve procedurally generated puzzles. Puzzle mode offers a more laid-back experience with dozens of hand-made puzzles of increasingly difficulty. Solo mode allows you to hone your skills and the Map Maker lets you design multiplayer maps of your own.