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Apr 30, 2008 899
Pair up the tiles and try to clear the board!
Oct 19, 2006 1.081
Remove matches to form the required number of squares.
Nov 1, 2007 850
Connect the north with the south to clear the field.
Dec 2, 2006 905
Reorganize the lines and get rid of confusion.
Oct 19, 2006 917
Exchange the positions of the knights on the chessboard.