Viper Phase 1 (New Version, World)
Game Information
| manufacturer | Seibu Kaihatsu |
| year | 1995 |
| cloned by | viprp1h viprp1hk viprp1j viprp1k viprp1oj viprp1ot viprp1pt viprp1s viprp1t viprp1u viprp1ua |
| genre | Shoot-'Em-Up |
| downloads | 83 |
Screenshots
Download Details
| split set | viprp1.zip 8.70m |
| merged set | viprp1.7z 8.42m |
| standalone set | viprp1.7z 7.23m |
| artwork | viprp1.zip 1.22m |
Driver Details
| source | seibu/seibuspi.cpp |
| status | imperfect |
| emulation | good |
| savestate | supported |
| graphics | imperfect |
| sound | imperfect |
Series Details
Screen Details
| display | screen |
| type | raster |
| orientation | horizontal |
| width | 320px |
| height | 240px |
| refresh | 53.99mhz |
Input Details
| player | 1 |
| type | joy |
| buttons | 3 |
| directions | 8 |
| player | 2 |
| type | joy |
| buttons | 3 |
| directions | 8 |
Chipset Details
| name | Intel I386 |
| clock | 23.84mhz |
| name | Zilog Z80 |
| clock | 6.83mhz |
| name | Speaker |
| clock | N/A |
| name | Yamaha YMF271 OPX |
| clock | 16.15mhz |
ROM Details
| name | size | crc |
|---|---|---|
| seibu1.211 | 512.00k | e5caf4ff |
| seibu2.212 | 512.00k | 688a998e |
| seibu3.210 | 512.00k | 990fa76a |
| seibu4.29 | 512.00k | 13e3e343 |
| seibu5.u0413 | 128.00k | 5ece677c |
| seibu6.u048 | 64.00k | 44844ef8 |
| v_bg-11.415 | 2.00m | 6fc96736 |
| v_bg-12.415 | 1.00m | d3c7281c |
| v_bg-21.410 | 1.00m | d65b4318 |
| v_bg-22.416 | 512.00k | 24a0a23a |
| v_obj-1.322 | 4.00m | 3be5b631 |
| v_obj-2.324 | 4.00m | 924153b4 |
| v_obj-3.323 | 4.00m | e9fb9062 |
| v_pcm.215 | 1.00m | e3111b60 |
| flash0_blank_regionbe.u1053 | 1.00m | a4c181d0 |