Exchange the positions of the knights on the chessboard.Read more
Oct 30, 2005 86.957
Play lots of free Sudoku puzzles on your PC without using pen and paper.
Apr 30, 2008 912
Pair up the tiles and try to clear the board!
Nov 1, 2007 859
Connect the north with the south to clear the field.
Dec 2, 2006 917
Reorganize the lines and get rid of confusion.
Oct 19, 2006 1.089
Remove matches to form the required number of squares.