Nintendo
| Region |  | ||||
| Players | 2 Simultaneous | ||||
| Year | 1990 | ||||
| Cart size | 256 KB | ||||
| Publisher | Data East | ||||
| Serial # | NES-HV-USA | ||||
| Graphics | 8.5 | ||||
| Sound | 8.9 | ||||
| Gameplay | 9 | ||||
| Overall | 8.8 (10 votes) | ||||
| CRC | 8f53520eMore... | ||||
| Verified | 2024-11-17 | ||||
| Version |
1.00 |
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Box
| ENSTPVSN | Autofire for player 1 |
| EYNVINSN | Autofire for player 2 |
| AEKVXLII | Hand weapons last 4 times longer |
| ZAOVEPAA | Only 1 hand weapon |
| ENVVKLEI | Infinite hand weapons on pick-up for players 1 and 2 |
| OXVVVLVS | Infinite hand weapons and firearms on pick-up for players 1 and 2 |
| XVKZVEXK | Enemies don't fire handguns |
| XTOVVEXK | Become invisible and invincible! |