Nightmare episodes
Complete Episodes 1, 2, and 3 to unlock the Nightmare episodes.

Invincibility
Use "MDLDSSLR" .

Movie Viewer option
Collect any DVD to unlock the "Movie Viewer" option.

Ultimate Turtle Scroll
Complete Free mode Area 12 and 13 to unlock the Ultimate Turtle Scroll.

Password notes
Use the following key when entering the passwords:
L: Leonardo
M: Michaelangelo
D: Donatello
R: Raphael
S: Shredder

Shuriken Loser
Use "LLMSRDMS" . Shuriken will no longer be available.

Final Nightmare episode
Complete all Nightmare episodes to unlock the Final Nightmare episode.

Infinite Shuriken
Use "LMDRRMSR" .

Fugitoid movie
Collect the DVD in Free Battle Mission 3 to unlock the Fugitoid movie.

Free Battle Arena 2
Complete Mission 5: Episode 1 to unlock Free Battle Arena 2.

Free Battle Arena 1
Complete Mission 1: Episode 1 to unlock Free Battle Arena 1.

Free mode Area 12 and 13
Complete the Final Nightmare episode to unlock Free mode Area 12 and 13.

Traximus movie
Find the DVD in Mission 8 Episode 1 to unlock the Traximus movie.

Max Ougi
Use "RRDMLSDL" .

Teenage Mutant Ninja Turtles 2: Turtles In Time arcade game
Complete all sixteen missions in Episode 1 to unlock the Teenage Mutant Ninja Turtles 2: Turtles In Time arcade game.

Sushi Party
Use "SLLMRSLD" . All healing items will turn into Temaki Sushi.

Enemies 2X Power
Use "MSRLSMML" .

Free Battle Arena 3
Complete Mission 10: Episode 1 to unlock Free Battle Arena 3.

Score Attack mode
Complete Mission 6: Episode 1 to unlock Score Attack mode.

Endurance
Use "DMLDMRLD" . Healing items will no longer be available.

Instant Death
Use "LDMSLRDD" . One enemy hit will kill the turtles.

Enemies 2X Defense
Use "SLRMLSSM" .

Time Attack mode
Complete Score Attack mode to unlock Time Attack mode.

April O'Neil movie
Collect the DVD in Free Battle Mission 1 to unlock the April O'Neil movie.

Hover Board movie
Collect the DVD in Mission 5 Episode 1 to unlock the Hover Board movie.

PS2 Cheats for Teenage Mutant Ninja Turtles 3: Mutant Nightmare

Teenage Mutant Ninja Turtles 3: Mutant Nightmare cheat codes

Teenage Mutant Ninja Turtles 3: Mutant Nightmare cheats