Pyramid

Main CPU : (2x) M6809 (@ 2 Mhz)
Sound Chips : UPD7759 (@ 640 Khz), YM2413 (@ 3.579545 Mhz)

Screen orientation : Horizontal
Video resolution : 400 x 300 pixels
Screen refresh : 50.00 Hz
Palette colors : 16

Players : 1
Control : 8-way Joystick
Buttons : 3