World Wars © 1987 SNK.
World Wars and an early "Bermuda Triangle" version, it have different gameplay and graphics from the other versions.
Game ID : A6003 'WW'
Main CPU : Zilog Z80 (@ 4 Mhz), Zilog Z80 (@ 5 Mhz)
Sound CPU : Zilog Z80 (@ 4 Mhz)
Sound Chips : Yamaha YM3526 (@ 4 Mhz), Y8950 (@ 4 Mhz)
Players : 2
Control : dial
Buttons : 2
Released in May 1987 in Japan.
This game is also known as "Bermuda Triangle".
Game's ROM.