| Total Games | 3087 |
|---|---|
| Games w/ Codes | 918 |
| Total Codes | 19828 |
| Castlevania - The Adventure (USA) | |
|---|---|
| Infinite Time | gameboyrockscodes |
| Difficultly Modifier | gameboyrockscodes |
| Castlevania II - Belmont's Revenge (USA, Europe) | |
| Infinite Time | gameboyrockscodes |
| Score Modifier | gameboyrockscodes |
| Castlevania Legends (USA, Europe) (SGB Enhanced) | |
| Difficultly Modifier | gameboyrockscodes |
| Infinite Time | gameboyrockscodes |
| Always Get Best Ending | gameboyrockscodes |
| Kirby's Dream Land (USA, Europe) | |
| Invincibility | gameboyrockscodes |
| Score Modifier | gameboyrockscodes |
| Bill & Ted's Excellent Game Boy Adventure - A Bogus Journey! (USA, Europe) | |
| Infinite Continues | gameboyrockscodes |