| Password | Unlock |
|---|---|
| GOODRIVAL | Unlock Jake to play as in all modes |
| STRONGEST | Unlock Helga to play as in all modes |
| THREEMEN | Unlock the Pipotron to play as in all modes |
| MOREMORE | Unlock Virus Casi to play as in Vs. Mode |
| DARKRIVAL | Unlock Dark Jake to play as in Vs. Mode |
| ULTIMATE | Unlock Dark Specter to play as in Vs. Mode |
| REDMONKEY | Unlock Volcano to play as in Vs. Mode |
| NOWMASTER | Unlock Legend to play as in Vs. Mode |
| BEARSUMO | Unlock the Kintaro Costume for Team Monkey |
| SPDRAGON | Unlock the Coro Dragon Costume for Specter |
| KAKESARU | Unlock the Monkey Costume for Spike |
| SARUDANCE | Unlock the "I Feel Love" Music Video |
| GOTOHARD | Unlock Difficulty Select for Story Mode |
| FULLPOWER | Recieve a "Network Password" upon completing a Story Mission |