Exchange the positions of the knights on the chessboard.Read more
Dec 2, 2006 891
Reorganize the lines and get rid of confusion.
Oct 30, 2005 86.937
Play lots of free Sudoku puzzles on your PC without using pen and paper.
Apr 30, 2008 887
Pair up the tiles and try to clear the board!
Oct 19, 2006 1.060
Remove matches to form the required number of squares.
Nov 1, 2007 839
Connect the north with the south to clear the field.