I-Ninja Cheats

I-Ninja cheats, Tips, and Codes for PS2. Also see Codebreaker Codes for more I-Ninja cheat codes.

I-Ninja Tips

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Easy X2 multiplier
While you are grinding on a rail do a double jump.
Submitted by: GBA aholic on February 23, 2005
Unlock Battle Arena
To Unlock Battle Arena, earn all the Grades, Then you should get the Master Grade. The Battle Arena Will be open at Robot Beach.
Submitted by: Slayerholic17 on December 06, 2004

I-Ninja Cheats

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Big Heads
Hold R1 and press triangle four times.

Then let go of R1 and hold L1 while pressing triangle ( twice ). Next hold L1+R1 and press triangle, circle, triangle.
Submitted by: Mario Man on November 30, 2004
Skip a Level
Push start during the game to pause. Keep R1 pushed down, then give the following combination: square, square, square, circle.

Now let go of R1 and keep L1 pressed, pushing triangle twice. Let go of L1 and press R1 again while pushing square twice.
Submitted by: Mario Man on November 30, 2004
Sword Upgrade
Hold R1 + L1 and press circle, square, circle, triangle ( twice ), square, circle, square.
Submitted by: Mario Man on November 30, 2004