Nintendo
| Region |  | ||||
| Players | 2 Simultaneous | ||||
| Year | 1987 | ||||
| Cart size | 128 KB | ||||
| Publisher | Data East | ||||
| Serial # | NES-RK-USA | ||||
| Graphics | 8.73 | ||||
| Sound | 8.45 | ||||
| Gameplay | 9.09 | ||||
| Overall | 8.91 (11 votes) | ||||
| CRC | 8fa601b1More... | ||||
| Verified | 2026-04-06 | ||||
| Version |
1.0 |
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| |||||
Cartridge
Box
| GZEIPVVK | Unlimited power in 1-player game |
| GXKZXYOP | Don't lose stamina from fighting |
| LEOSLYTA | Cut timer to 30 seconds |
| PEOSLYTE | Boost timer to 90 seconds |
| GXOZOIOP | Players can't hurt each other! |
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