Gun Force - Battle Fire Engulfed Terror Island © 1991 Irem Corp.
A 2-player co-op horizontal scroller. Players shoot other soldiers, climb into jeeps and helicopters, pick up different weapons and destroy the end-level building.
Irem M-92A system hardware
Main CPU : V33 (@ 9 Mhz), V30 (@ 7.15909 Mhz)
Sound Chips : Yamaha YM2151 (@ 3.579545 Mhz), GA20 (@ 3.579545 Mhz)
Players : 2
Control : 8-way joystick
Buttons : 2
Gun Force was released in June 1991.
750 units were sold in the USA.
Nintendo SNES (nov.1992) [Model SNS-GU] 
Nintendo Super Famicom (nov.27, 1992) [Model SHVC-GU]
(dec.9, 2011) "IREM Arcade Hits" by DotEmu (aug.21, 2011) "Irem Arcade Hits" by DotEmu (nov.2, 2013) "IREM Arcade Hits" by Plug In Digital