I-Ninja Cheats for PlayStation 2
To obtain the Master grade you need to get all the grades. This will now enable the Battle Arena to open in Robot Beach.
Pause the game and hold down L1 and R1, then press circle, square, circle, triangle, triangle, square, circle, square.
Hold l1 r1 and press O squar O tri tri squar O squar
Hey all you peoples out there who need cheats not alot of cheats for this game, but I have some of them.
Big heads: hold R1 press triangle (four times).
Then let go of R1 hold L1 press triangle ( twice ) hold L1+R1 and press triangle circle triangle.
Complete current mission: hold R1 press square ( three times) then circle let go of R1 hold L1 press triangle twice.
Let go of L1 hold R1 press square (twice).
Sword upgrade: hold R1+L1 press circle square circle triangle ( twice ) square circle square.