Home > Gamecube Cheats > I-Ninja
I-Ninja - Game cheats, tips and tricks for Gamecube
Level Skip:
-----------
While playing, hold R and press B, B, B, X. Release R then
hold L and press Y, Y. Release L then hold R and press B, B.
Sword Upgrade:
--------------
While playing, press pause then hold L + R and press
X, B, X, Y, Y, B, X, B.
Big Heads:
----------
While playing, hold R and press Y, Y, Y, Y.
Release R then hold L and press Y, Y.
Release L then hold R + L and press Y, X, Y.
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.