Teenage Mutant Ninja Turtles 3: Mutant Nightmare Cheats & Tips

Invincibility - Enter "MDLDSSLR" as a password.

Infinite Shuriken - Enter "LMDRRMSR" as a password.

Maximum Ougi - Enter "RRDMLSDL" as a password.

No More Shuriken - Enter "LLMSRDMS" as a password.

No More Healing Items - Enter "DMLDMRLD" as a password.

Sushi Party - Enter "SLLMRSLD" as a password. All healing items will turn into Temaki Sushi.

One Hit KO Against the Turtles - Enter "LDMSLRDD" as a password.

Enemies Have 2X Power - Enter "MSRLSMML" as a password.

Enemies Have 2X Defense - Enter "SLRMLSSM" as a password.

To unlock this, you must successfully complete all sixteen missions in Episode 1.