Raiden IV: Overkill Cheats
Unlockables
| Unlockable | How to Unlock |
|---|---|
| Boss Rush Mode | Once a boss is defeated, it is available in Boss Rush Mode, where you can freely select which boss to take on. |
| Complete Gallery | Beat the second loop in any mode. |
| Free Play | Complete the game once (any difficulty). This must be repeated for every game mode. |
| Stage Select | Complete the game once (any difficulty). This must be repeated for every game mode. |
| Weapon Select | Complete the game once (any difficulty). This must be repeated for every game mode. |
