800 Fathoms
Game Information
| manufacturer | Amenip (US Billiards Inc. license) |
| year | 1981 |
| Clone of | mariner |
| genre | Shoot-'Em-Up |
| downloads | 30 |
Screenshots
Download Details
| split set | 800fath.zip 5.48KiB |
| parent set | mariner.zip 16.71KiB ↗ |
| merged set | mariner.7z 13.91KiB |
| standalone set | 800fath.7z 13.79KiB |
Game Details
Arcade Video game published 43 years ago:
800 Fathoms (c) 1981 U.S. Billiards.
An old horizontally scrolling shoot'em up with a vertically scrolling background. The player has to guide a submarine armed with torpedoes and missiles through five levels while fighting different underwater terrors. At the end of each area the boss-submarine appears.
- TECHNICAL -
Cabinet dimensions : 67.5'' high x 25.5'' deep x 28'' wide
Weight : 235 lbs
Main CPU : Zilog Z80 (@ 3.072 Mhz)
Sound Chips : General Instrument AY8910 (@ 1.78975 Mhz)
Screen orientation : Vertical
Video resolution : 224 x 256 pixels
Screen refresh : 60.61 Hz
Palette colors : 114
Players : 2
Control : 8-way joystick
Buttons : 2
- TRIVIA -
Driver Details
| source | galaxian/scramble.cpp |
| driver status | imperfect |
| emulation status | good |
| save states | supported |
| sound | imperfect |
| channels | 1 |
Screen Details
| display | screen |
| type | raster |
| orientation | vertical |
| width | 256 |
| height | 224 |
| refresh rate | 60.61hz |
Input Details
| player: | 1 |
| type | joy |
| directions | 8way |
| buttons | 2way |
| player: | 2 |
| type | joy |
| directions | 8way |
| buttons | 2way |
Chipset Details
| Zilog Z80 | 3.07mhz |
| Speaker | present |
| AY-3-8910A PSG | 1.54mhz |
ROM Details
| name | size | crc |
|---|---|---|
| tu1.2h | 4.00KiB | 5dd3d42f |
| tm2.2k | 4.00KiB | efe7ca28 |
| tm3.2l | 4.00KiB | 027881a6 |
| tm4.2m | 4.00KiB | a0fde7dc |
| tu5.2p | 4.00KiB | f864a8a6 |
| tm8.5f | 4.00KiB | 70ae611f |
| tm9.5h | 4.00KiB | 8e4e999e |
| t4.6e | 32.00B | ca42b6dd |
| t6.6p | 256.00B | ad208ccc |
| t5.7p | 32.00B | 1bd88cff |