NintendoSilent Service
| Region |  | ||||
| Players | 1 | ||||
| Year | 1989 | ||||
| Publisher | Ultra Soft | ||||
| Graphics | 6 | ||||
| Sound | 5.33 | ||||
| Gameplay | 7.92 | ||||
| Overall | 7 (12 votes) | ||||
| Silent Service (USA).nes | |||||
| CRC | fab87a99 | ||||
| Verified | 2024-04-15 More... | ||||
| Version | |||||
| |||||
| ZLEPOIAI | Start with 50 deck gun shells |
| LTEPOIAI | Start with 99 deck gun shells |
| SZXVOPVG | Infinite deck gun shells |
| SZSVUPVG | Infinite bow torpedoes |
| SXETUPVG | Infinite aft torpedoes |