Mars - God of War © 1981 Gottlieb.
Gottlieb System 80
Model Number : 666
Main CPU : MOS Technology M6502 (@ 850 KHz)
Sound CPU : MOS Technology M6502 (@ 894.886 Khz)
Sound Chips : DAC, Votrax SC-01
Mars - God of War was the first Gottlieb game with speech.
5,240 units were produced.