Ristar
- Level select
- Enter "ILOVEU" as a password to unlock all levels.
- Configuration mode
- Enter "MAGURO" as a password.
- Time attack mode
- Enter "DOFEEL" as a password.
- Boss mode
- Enter "MUSEUM" as a password.
- Expert mode
- Enter "SUPER" or "SUPERB" as a password.
- Reveal items
- Enter "MIEMIE" as a password. A silver star will appear during the game in locations where you can collect a bonus life, gold star, or treasure.
- View credits
- Enter "AGES" as a password.
- Disable all codes
- Enter "XXXXXX" as a password.