Exchange the positions of the knights on the chessboard.Read more
Dec 2, 2006 877
Reorganize the lines and get rid of confusion.
Oct 30, 2005 86.933
Play lots of free Sudoku puzzles on your PC without using pen and paper.
Nov 1, 2007 827
Connect the north with the south to clear the field.
Oct 19, 2006 1.046
Remove matches to form the required number of squares.
Apr 30, 2008 874
Pair up the tiles and try to clear the board!