The Couples © 1988 Merit.
Main CPU : Zilog Z80 (@ 3.072 Mhz)
Sound Chips : General Instrument AY8910 (@ 4 Mhz)
Screen orientation : Horizontal
Video resolution : 512 x 256 pixels
Screen refresh : 60.00 Hz
Palette colors : 256
Player : 1
Control : 8-way Joystick
Buttons : 4
Game's ROM.