Teenage Mutant Ninja Turtles 3: Mutant Nightmare
Invincibility:
Enter Michaelangelo, Donatello, Leonardo, Donatello, Shredder, Shredder, Leonardo, Raphael as a code.
Max Ougi:
Enter Raphael, Raphael, Donatello, Michaelangelo, Leonardo, Shredder, Donatello, Leonardo as a code.
Unlimited Shuriken:
Enter Leonardo, Michaelangelo, Donatello, Raphael, Raphael, MichaelangeloShredder, Raphael as a code.
Shuriken Loser:
Enter Leonardo, Leonardo, Michaelangelo, Shredder, Raphael, Donatello, Michaelangelo, Shredder as a code.
Shuriken will no longer be available.
Endurance:
Enter Donatello, Michaelangelo, Leonardo, Donatello, Michaelangelo, Raphael, Leonardo, Donatello
as a code. Healing items will no longer be available.
Sushi Party:
Enter Shredder, Leonardo, Leonardo, Michaelangelo, Raphael, Shredder, Leonardo, Donatello as a code.
All healing items will be into Temaki Sushi.
Instant Death:
Enter Leonardo, Donatello, Michaelangelo, Shredder, Leonardo, Raphael, Donatello, Donatello as a code.
One enemy hit will kill the turtles.
Enemies 2X Power:
Enter Michaelangelo, Shredder, Raphael, Leonardo, Shredder, Michaelangelo, Michaelangelo, Leonardo
as a code.
Enemies 2X Defense:
Enter Shredder, Leonardo, Raphael, Michaelangelo, Leonardo, Shredder, Shredder, Michaelangelo as a code.