The Knights Tour
The “Knight’s Tour” is an ancient puzzle in which a knight is placed on any square of a chess board and must visit the remaining 63 squares exactly once. With the 21 levels in this game you can solve step by step this very challenging puzzle.
Can be very helpful to chess students.
ultimate chess
Ultimate Chess adds excitement and comedy to the classic board game. Watch exciting cutscenes after each piece is taken. It's a chess game you can enjoy for weeks without getting bored!
OPQA
Dress up your avatar, play games and compete in free online Multiplayer games.