Unlock Dan Character Skin:
     In  Edit  Profile,  hold L2 and enter Left, Left, Left, Left, Up,
Right, Up, Left.

Unlock Nefarious Character Skin:
     In  Edit  Profile, hold L2 and enter Up, Up, Up, Left, Right, Up,
Left, Up.

Duel Blade Laser Sword:
     Pause  the  game  and  enter  Circle, Square, Circle, Square, Up,
Down, Left, Left.

Show Squat Count:
     Highlight the Stats option at the Main Menu, then press Up, Down,
Left,  Right,  Square.  Your stats screen in multiplayer will now show
how many times you have squatted on an opponent.

Extra Weapons:
     If  you  have a saved game from Ratchet and Clank: Going Commando
on  your  memory  card, you will have access to the Lava Gun, Bouncer,
and Holoshield for purchase.

Sly 2: Band of Thieves Demo:
     At the title screen, hold L1 + L2 + R1 + R2.