Prince of Persia: The Two Thrones

Restore all sand slots:
While playing a game, click and hold the Left Analog-stick, then quickly press:
B(2), A, X(2), A, Y(2)

Pause the game and press:
Up, Down, Up, Down, Left, Right, Left, Right, Y, X, Y, X - Chainsaw weapon
Up, Down, Up, Down, Left, Right, Left, Right, Y, X, Y, X - King Sword weapon

Successfully complete the game on the Easy difficulty
setting, then, pause the game and press:
Left(2), Right(2), Y, X, X, Y, Up, Down              - Secret BabyRattle weapon
Up(2), Down(2), Left, Right, Left, Right, Y, X, Y, X - Secret Swordfish weapon
Right, Left, Right, Left, Down(2), Up(2), Y, X, Y(2), X(2) - Telephone weapon

 