Reorganize the lines and get rid of confusion.Read more
Oct 19, 2006 847
Exchange the positions of the knights on the chessboard.
Oct 30, 2005 86.912
Play lots of free Sudoku puzzles on your PC without using pen and paper.
Apr 30, 2008 809
Pair up the tiles and try to clear the board!
Nov 1, 2007 765
Connect the north with the south to clear the field.
Oct 19, 2006 983
Remove matches to form the required number of squares.