Teenage Mutant Ninja Turtles cheats and cheat codes for Playstation 2

Password notes:
Use the following key when entering the passwords. 

L: Leonardo
M: Michaelangelo
D: Donatello
R: Raphael
S: Splinter 

Change hit sound effects: Enter SMMRS 
Donatello flashes red and has attack power-up: Enter DMDRS 
Donatello has big bandanna and 2x attack: Enter DRLDS 
Donatello has small bandanna and 2x defense: Enter SSSMR 
Leonardo flashes red and has attack power-up: Enter LSLSR 
Leonardo has big bandanna and 2x attack: Enter LMLSD 
Leonardo has small bandanna and 2x defense: Enter MRLLM 
Leonardo has unlimited normal shurikens: Enter SMRDM
Michaelangelo flashes red and has attack power-up: Enter MMSLR 
Michaelangelo has big bandanna and 2x attack: Enter SMRDL 
Michaelangelo has small bandanna and 2x defense: Enter MRRML 
Michaelangelo has unlimited shurikens and pizza: Enter DRDSS 
Michelangelo has improved weapon: Enter MSRMM
Playmates toy database: Enter LSDRM
Raphael flashes red and has attack power-up: Enter SLDSM or MSLLR 
Raphael has big bandanna and 2x attack: Enter RDSRL 
Raphael has small bandanna and 2x defense: Enter LRMDS 

Unlockable alternate outfits:
Enter the following passwords, then hold L1 or R1 when selecting characters 
at the character selection screen. 

Different outfit for Donatello: Enter DDSMS 
Different outfit for Leonardo: Enter LDMSR 
Different outfit for Michaelangelo: Enter RRLMD 
Different outfit for Raphael: Enter DMDML

Change movement sound effects
Go to the title screen, then enter 
Up, Up, Down, Down, Left, Right, Left, Right, X, Circle. 
If the codes is accepted, you will see a "Yeah" message.

Unlock challenge mode:
Finish the story mode as Raphael, Donatello, Michaelangelo, and Leonardo. 

Unlock Shredder in versus mode:
Defeat Shredder with Raphael, Donatello, Michaelangelo, or Leonardo 

Unlock Splinter in versus mode:
Finish Dojo level 3 with Leonardo

Unlock Yoshi Hamato in versus mode:
Finish challenge mode with Raphael, Donatello, Michaelangelo, or Leonardo

Unlock Casey Jones in versus mode:
Finish level 1 with Raphael

Unlock the Evil Turtlebot in versus mode:
Finish level 3 with Raphael, Donatello, Michaelangelo, or Leonardo

Unlock Hun in versus mode:
Finish level 6 with Michaelangelo

Unlock Oroku Saki in versus mode:
Defeat Saki with Raphael, Donatello, Michaelangelo, or Leonardo