Enter the following at the Password screen.
| RRSLR |
Donatello costume |
| RSLMD |
Leonardo costume |
| RLSLS |
Michelangelo costume |
| SLSMM |
Raphael costume |
| DDDML |
Alternative sound FX |
| LSMMS |
Bonus Course 1 |
| SSLDM |
Bonus Course 2 |
| MSSLD |
Bonus Course 3 |
| SRLMD |
Bonus Course 4 |
| LSDRM |
Bonus Course 5 |
| SRLMD |
Casey Jones |
| DRLDS |
Stronger Donatello |
| MLSDS |
Super Donatello |
| MLMLS |
Defender Donatello |
| LMLSD |
Improved katanas |
| MSRMM |
Improved Nunchakus |
| RDSRL |
Improved Tsais |
| SSLDM |
Leo infinite shuriken |
| RSDMM |
Super Leo |
| LDSMS |
Defender Leo |
| RLMSM |
Super Michelangelo |
| MSSLD |
Michelangelo infinite shuriken |
| RLDDR |
Defender Michelangelo |
| LSDRM |
Playmates Toy Database |
| RSSSR |
Super Raphael |
| SDRML |
Defender Raphael |
| LSLML |
Splinter |
Original arcade game:
Get the artifact on the rooftop in stage 9-1, then have April appraise it.
Oroku Saki battle:
Beat the game with each turtle.
Yoshi Hamato:
Beat Challenge mode.
