Attack UFO (c) 1980 Ryoto Electric.
- TECHNICAL -
Main CPU : M6502 (@ 1.022727 Mhz)
Sound Chips : Custom (@ 1.022727 Mhz)
Screen orientation : Vertical
Video resolution : 176 x 184 pixels
Screen refresh : 60.00 Hz
Palette colors : 16
Players : 2
Control : 2-way Joystick
Buttons : 1