Password notes
Use the following key when entering the passwords:

L: Leonardo
M: Michaelangelo
D: Donatello
R: Raphael
S: Shredder
Health
Enter DSRDMRM as a password. Your character will always have full health. Note: This code has no effect in the tournament modes.

Mighty Turtle
Enter LSDRRDR as a password. Your characters will no longer be hurt by damage.

Self Recovery
Enter DRMSRLR as a password. Your character will slowly regain HP. Note: This code has no effect in the tournament modes.

Poison
Enter DRSLLSR as a password. Your character will slowly lose HP. Note: This code has no effect in the tournament modes.

Pizza Paradise
Enter MRLMRMR as a password. All health items will be replaced by full HP pizzas. Note: This code has no effect in the tournament modes.

Super Offense Power
Enter SDLSRLL as a password. Your attacks will be doubled. Note: This code has no effect in the tournament modes.

Nightmare
Enter SLSDRDL as a password. All enemies will have their attacks doubled. Note: This code has no effect in the tournament modes.

Super Defense Power
Enter LDRMRLM as a password. Your defense will be doubled. Note: This code has no effect in the tournament modes.

Super-Tough
Enter RDSRMRL as a password. All enemies will have their defense doubled. Note: This code has no effect in the tournament modes.

Infinite Shuriken
Enter RSRLRSM as a password.

Lose Shuriken
Enter RLMRDSL as a password. Your Shuriken will be disabled. Note: This code has no effect in the tournament modes.

Fatal Blow
Enter LRSRDRD as a password. Enemies have one-hit kill ability. Note: This code has no effect in the tournament modes.

Abyss
Enter SDSDRLD as a password. You will lose all health after falling. Note: This code has no effect in the tournament modes.

Squeaking
Enter MLDSRDM as a password. Alternate sounds will play when objects are hit. Note: This code has no effect in the tournament modes.

Toddling
Enter SSSMRDD as a password. Alternate sounds will play when you walk. Note: This code has no effect in the tournament modes.

Challenge Mode Endurance
Enter MRMDRMD as a password. Stamina restore will no longer be available.

New Nexus outfit for Donatello
Enter DSLRDRM as a password.

New Nexus outfit for Leonardo
Enter LMRMDRD as a password.

New Nexus outfit for Michelangelo
Enter MLMRDRM as a password.

New Nexus outfit for Raphael
Enter RMSRMDR as a password.

Playmates unlocked in bonus materials
Enter SRMLDDR as a password.