I-Ninja Cheats For PlayStation 2

  1. Free Health Restore (certain levels)

    On levels where you can fall off the stage and get rest to a nearby continue point: Activate the continue point with at least your ninja berserker power charged up, now activate your ninja power (anyone that restores health will do), jump in the pit, you will be reset to the save point with more health than you had when you got to the continue point, and your ninja power will be charged again, use it, jump off the stage, repeat till, you are full except for the bit of health that you normally lose for falling.

    Contributed by: tawknhouse 

  2. Battle Arena

    Unlockable Unlockable
    Collect all 64 Grades to unlock Battle Arena in Robot Beach Battle Arena

    Contributed by: MaJJaL 

  3. Codes

    During gameplay, press start and enter one of the following codes:

    Effect Effect
    Hold R1, TRIANGLE, TRIANGLE, TRIANGLE, TRIANGLE, Release R1, Hold L1, TRIANGLE, TRIANGLE, Hold R1 + L1, TRIANGLE, CIRCLE, TRIANGLE Big Heads
    Hold R1, SQUARE, SQUARE, SQUARE, CIRCLE, Release R1, Hold L1, TRIANGLE, TRIANGLE, Release L1, Hold R1, SQUARE, SQUARE Complete Current Mission
    Hold L1 + R1, CIRCLE, SQUARE, CIRCLE, TRIANGLE, TRIANGLE, SQUARE, CIRCLE, SQUARE Sword Upgrade

    Contributed by: HM Master 

Walkthroughs & FAQs

Type Name File Size
General FAQs FAQ/Walkthrough by Dante_Meta 50K
General FAQs FAQ/Walkthrough by x MJ x 73K
In-Depth FAQs Boss FAQ by DocDragon89 7K

I-Ninja Cheats For GameCube

  1. Unlock Battle Arena

    Do the following and the Battle Arena will be opened in Robot Beach.

    Unlockable Unlockable
    Get all normal grades, then get the master grade. Battle Arena

    Contributed by: kenb215 

  2. In Game Cheats

    During a mission pause the game and enter the following codes.
    Note: Mission Complete only works on normal missions and not on ''Collect the Red Coins'' or 'Find all Enemines'' Missions.

    Effect Effect
    Hold R button, Y, Y, Y, Y, Release R button, Hold L button, Y, Y, Hold R button + L button, Y, X, Y Characters will have big heads
    Hold R and press B,B,B,X ,release R hold L and press Y,Y, release L then hold R and press B.B Complete Current Mission
    Hold L+R and press X,B,X,Y,Y,B,X,B Sword Upgrade

    Contributed by: Lars, bebopman 

Walkthroughs & FAQs

Type Name File Size
General FAQs FAQ/Walkthrough by Dante_Meta 50K
General FAQs FAQ/Walkthrough by x MJ x 73K
In-Depth FAQs Boss FAQ by DocDragon89 7K

I-Ninja Cheats For Xbox

  1. Battle Arena

    Unlockable Unlockable
    Collect all 64 Grades to unlock Battle Arena in Robot Beach Battle Arena

    Contributed by: DDMrulz 

  2. Big head mode

    Effect Effect
    Press Start to pause game play, then hold R and press Y(4). Release R, then hold L and press Y(2). Hold R + L, then press Y, B, Y. Big head mode

    Contributed by: lilobaggins 

  3. Skip a level

    Have a level you can't beat, skip it with this handy cheat

    Effect Effect
    Press start to pause game, hold the R trigger then press X(3),B, Release R trigger then Hold L trigger and press Y(2) Release L then Hold R, X(2) Level skip

    Contributed by: KodyGraves 

Walkthroughs & FAQs

Type Name File Size
General FAQs FAQ/Walkthrough by x MJ x 73K
General FAQs FAQ/Walkthrough by Dante_Meta 50K
In-Depth FAQs Boss FAQ by DocDragon89 7K

Walkthroughs & FAQs

Type Name File Size
General FAQs FAQ/Walkthrough by Dante_Meta 50K