Nintendo
| Region |  | ||||
| Players | 2 Simultaneous | ||||
| Year | 1987 | ||||
| Cart size | 128 KB | ||||
| Publisher | Konami | ||||
| Serial # | NES-SR-USA | ||||
| Graphics | 4.6 | ||||
| Sound | 3.6 | ||||
| Gameplay | 5 | ||||
| Overall | 5 (5 votes) | ||||
| CRC | 617ebd43More... | ||||
| Verified | 2024-12-12 | ||||
| Version |
1.00 |
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Cartridge
Box
| GZNGNLSP | Keep weapons after death |
| PAXKPGLA | Start with 1 life |
| TAXKPGLA | Start with 6 lives |
| PAXKPGLE | Start with 9 lives |
| OZVKKLVS | Infinite lives |
| YGNGAKTL + PAVKTGAP | Start with Dual Cannons |
| YGNGAKTL + ZAVKTGAP | Start with Laser |
| YGNGAKTL + GAVKTGAP | Start with Shoot Right |
| YGNGAKTL + AAVKTGAO | Start with Shoot Left |
| YGNGAKTL + APVKTGAP | Start with Five Direction Firing |
| YGNGAKTL + AZVKTGAP | Start with Three Direction Firing |
| YGNGAKTL + AGVKTGAP | Start with Force field |
| For the last five codes, you must wait for the "demonstration game" to start by itself before pressing "Start. The display will read "Stage 1," but each code does warp you to the correct stage | |
| GZOGIGSA + PAEGPLPA | Start at stage 2 |
| GZOGIGSA + ZAEGPLPA | Start at stage 3 |
| GZOGIGSA + LAEGPLPA | Start at stage 4 |
| GZOGIGSA + GAEGPLPA | Start at stage 5 |
| GZOGIGSA + IAEGPLPA | Start at stage 6 |