Teenage Mutant Ninja Turtles 2: Battle Nexus

Passwords

• Misc. Passwords

  Enter the following at the password screen:.
  

  Effect	Password
  Abyss	S D S D R L D
  All-You-Can-Throw Shuriken	R S R L R S M
  Challenge mode endurance	MRMDRMD
  Fatal Blow	L R S R D R D
  Health	D S R D M R M
  Lose Shuriken	R L M R D S L
  Mighty Turtle	L S D R R D R
  New Nexus Turtle Outfit for Donatello	D S L R D R M
  New Nexus Turtle Outfit for Leonardo	L M R M D R D
  New Nexus Turtle Outfit for Michelangelo	M L M R D R M
  New Nexus Turtle Outfit for Raphael	R M S R M D R
  Nightmare	S L S D R D L
  Pizza Paradise	M R L M R M R
  Playmates added to Bonus Materials	S R M L D D R
  Poison	D R S L L S R
  Self Recovery	D R M S R L R
  Squeaking	M L D S R D M
  Super Defense Power	L D R M R L M
  Super Offense Power (Attack x2)	S D L S R L L
  Super-Tough	R D S R M R L
  Toddling	S S S M R D D

Unlockables

• Hidden Characters

  These are alternate ways to unlock the hidden characters.
  

  Unlockable	How to Unlock
  Casey Jones	Unlocks automatically after 5 days. (Replaces Raphael)
  Karai	Unlocks automatically after 35 days. (Replaces Michelangelo)
  Slashuur	Unlocks automatically after 45 days. (Replaces Leonardo)
  Splinter	Unlocks automatically after 10 days. (Replaces Donatello)

• Splinter and Casey Jones

  Unlockable	How to Unlock
  Casey Jones	Beat the Open Brawl Tournament and Casey Jones will be playable in place of Raphael
  Splinter	Beat the game and you can use Splinter in place of Donatello

• Unlock Karai and Slashuur

  Unlockable	How to Unlock
  Karai	Defeat her in the foot fight tournament
  Slashuur	Defeat him in the battle nexus tournament

• Unlock original TMNT arcade game.

  When on the rooftops in stage 9-1, start smashing the many crates to find an artifact. Take that artifact back home, and give it to April. Once she appraises it, she'll tell you that it is the original TMNT aracde game. Now go to the title screen, and go under options. The original TMNT arcade game will be there.