Codes!!!

[TMNT is cooler than MOTU]

PS2

Alternate Costume (Raphael): DMDML
Alternate Costume (Leonardo): LDMSR
Alternate Costume (Michaelangelo): RRLMD
Alternate Costume (Donatello): DDSMS
Attack Power Up (Raphael): RDSRL
Attack Power Up (Leonardo): LMLSD
Attack Power Up (Donatello): DRLDS
Defense Doubles (Leonardo): MRLLM
Defense Doubles (Donatello): SSSMR
Defense Doubles (Michaelangelo): MRRML
Defense Doubles (Raphael): LRMDS
Defense Power Up (Michaelangelo): MSRMM
Change Sound Effects: SMMRS
Power Up Effects Double (Raphael): SLDSM/MSLLR
Power Up Effects Double (Donatello): DMDRS
Power Up Effects Double (Michaelangelo): MMSLR
Power Up Effects Double (Leonardo): LSLSR
Unlimited Fire Shurikens/All Food is Pizza (Michaelangelo): DRDSS
Unlimited Shurikens (Leonardo): SMRDM
Unlock Playmates Toy Data Base: LSDRM
Unlock Splinter for Story Mode: MSRLS
GameCube

Alternate Costume (Raphael): SLSMM
Alternate Costume (Leonardo): RSLMD
Alternate Costume (Michaelangelo): RLSLS
Alternate Costume (Donatello): RRSLR
Attack Power Up (Raphael): RDSRL
Attack Power Up (Leonardo): LMLSD
Attack Power Up (Donatello): DRLDS
Defense Doubles (Leonardo): LDSMS
Defense Doubles (Donatello): MLMLS
Defense Doubles (Michaelangelo): MRRML
Defense Doubles (Raphael): SDRML
Defense Power Up (Michaelangelo): MSRMM
Change Sound Effects: DDDML
Power Up Effects Double (Raphael): LSMMS/RSSSR
Power Up Effects Double (Donatello): MLSDS
Power Up Effects Double (Michaelangelo): RLMSM
Power Up Effects Double (Leonardo): RSDMM
Unlimited Fire Shurikens/All Food is Pizza (Michaelangelo): MSSLD
Unlimited Shurikens (Leonardo): SSLDM
Unlock Playmates Toy Data Base: LSDRM
Unlock Splinter for Story Mode: LSLML
Xbox

Alternate Costume (Raphael): LMSDD
Alternate Costume (Leonardo): RMMLL
Alternate Costume (Michaelangelo): DLDSM
Alternate Costume (Donatello): SRSMM
Attack Power Up (Raphael): RDSRL
Attack Power Up (Leonardo): LMLSD
Attack Power Up (Donatello): DRLDS
Defense Doubles (Leonardo): MLLSR
Defense Doubles (Donatello): LLSMR
Defense Doubles (Michaelangelo): MRLLD
Defense Doubles (Raphael): LSMDR
Defense Power Up (Michaelangelo): MSRMM
Change Sound Effects: LSLSS
Power Up Effects Double (Raphael): SRRLR/LRLMS
Power Up Effects Double (Donatello): SMLLR
Power Up Effects Double (Michaelangelo): SMRDL
Power Up Effects Double (Leonardo): SLDDS
Unlimited Fire Shurikens/All Food is Pizza (Michaelangelo): MRRSL
Unlimited Shurikens (Leonardo): MSSRD
Unlock Playmates Toy Data Base: LSDRM
Unlock Splinter for Story Mode: LLMSR
PC

Alternate Costume (Raphael): SMLSR
Alternate Costume (Leonardo): MSRLR
Alternate Costume (Michaelangelo): MMMSL
Alternate Costume (Donatello): LMSSL
Attack Power Up (Raphael): RDSRL
Attack Power Up (Leonardo): LMLSD
Attack Power Up (Donatello): DRLDS
Defense Doubles (Leonardo): SSRSL
Defense Doubles (Donatello): LRLDD
Defense Doubles (Michaelangelo): LSSDR
Defense Doubles (Raphael): DSRRS
Defense Power Up (Michaelangelo): MSRMM
Change Sound Effects: SLSRS
Power Up Effects Double (Raphael): DLDRS/LMMDR
Power Up Effects Double (Donatello): SDDLS
Power Up Effects Double (Michaelangelo): LMLMS
Power Up Effects Double (Leonardo): LDDRS
Unlimited Fire Shurikens/All Food is Pizza (Michaelangelo): MDMSL
Unlimited Shurikens (Leonardo): SRRDM
Unlock Playmates Toy Data Base: LSDRM
Unlock Splinter for Story Mode: LDRSM