E.D.F. - Earth Defence Force © 1991 Jaleco.
A horizontally scrolling shoot'em up.
Jaleco Mega System 1-B hardware
Main CPU : Motorola 68000 (@ 12 Mhz)
Sound CPU : Motorola 68000 (@ 7 Mhz)
Sound Chips : Yamaha YM2151 (@ 3.5 Mhz), (2x) OKI6295 (@ 30.303 Khz)
Players : 2
Control : 8-way joystick
Buttons : 2
Released in March 1991.
Pony Canyon / Scitron released a limited-edition soundtrack album for this game (E.D.F. - PCCB-00058) on 21/03/1991.
Nintendo Super Famicom (1991, "Super E.D.F. - Earth Defence Force") : It's a 1-player game only, unlike the arcade which was a 2-player game. Graphics are slightly downgraded (smaller sprites), but now it has added transparency effects. Also, one level is different from the arcade.
See goodies section.