At the password screen enter the symbols:
Password Effect RRSLR Alt Donnie Costume RSLMD Alt Leo Costume RLSLS Alt Mikey Costume SLSMM Alt Raph Costume DDDML Alt Sound Effects LSMMS Bonus Course 1 SSLDM Bonus Course 2 MSSLD Bonus Course 3 SRLMD Bonus Course 4 LSDRM Bonus Course 5 SRLMD Casey Jones Mode DRLDS Donnie gains attack power MLSDS Donnie: longer bandana/ 2x power up effect MLMLS Donnie: shorter bandana/ 2x defense LMLSD Improved weapon for Leonardo MSRMM Improved Weapon for Michelangelo. RDSRL Improved weapon for Raphael. SSLDM Leo: Inf Shurikens RSDMM Leo: longer bandana/ 2x power up effect LDSMS Leo: shorter bandana/ 2x defense RLMSM Mikey: longer bandana/ 2x power up effect MSSLD Mikey: Inf Shurikens RLDDR Mikey: shorter bandana/ 2x defense LSDRM Playmates Toy Database RSSSR Raph: longer bandana/ 2x power up effect SDRML Raph: shorter bandana/ 2x defense LSLML Splinter Mode
Things that can only be unlocked by doing the following:
Unlockable How to Unlock Challenge Mode Beat Oroku Saki in story mode Character: Casey Jones Beat Stage 1 as Raph Character: Evil Turtlebot Beat Stage 3 as any turtle Character: Hun Beat Stage 6 as Mikey Character: Oroku Saki Beat Oroku Saki as any turtle Character: Shredder Beat Shredder as any turtle Character: Splinter Beat Dojo Stage as Leo Character: Yoshi Hamato Beat Challenge Mode as any turtle Gembu Turtle Power Beat story mode with all four turtles Oroku Saki fight Beat game with all 4 turtles
Silly Walking Sounds
If you enter the classic Konami code (Up, Up, Down, Down, Left, Right, Left, Right, B, A) on the title screen, you should hear the Turtles say ''Yeah!'' Now hit start and go to the story mode. Every time your turtle takes a step in one of the stages, a goofy ''boing!'' sound will be heard. Boing, boing, boing...
Contributed By: Cypher.
Special Holiday Costumes!
Set your GCN's date to October 31 and the Turtles will all be wearing pumpkins on their heads. A Halloween treat!
Set your GCN's date to December 25 and the Turtles will all be wearing little Santa hats! How cute! ^_^
Contributed By: DWX131415.
Know Something We Don't?
You can submit new cheats for this game and help our users gain an edge.
Have We Been Fooled?
You can submit a problem report for any non-working or fake code in the lists above.