4. That’s Not A Weapon! THIS Is A Weapon
As far as useless cheats go, this one is right up there.
In Ratchet & Clank 3 for the PlayStation 2, Insomniac added a little cheat that added a lightsaber-esque ninja sword to Ratchet’s arsenal, replacing his wrench with a double-sided glowing stick.
To unlock it, all players needed to do was pause the game, go to the cheat screen and enter circle, square, circle, square, up, down, left, left.