Magneton

The second place finisher in about.com's 8×8 Game Design Competition. Players take turns placing stones on an 8×8 board, but, after the first two stones, placing a stone causes nearby stones that are already on the board to move. Those of the same colour as the stone being placed are repelled, while those of the other colour are attracted. The first player to form a line of four of his stones in a row wins. Online Play Super Duper Games