R-Shark © 1995 Dooyong.
A space-themed vertically scrolling shoot'em up that is very similar to, and no better than, the myriad of similar shoot' em ups that were around at the time. Despite its name, R-Shark has nothing whatsoever in common with Irem's superb R-type series.
Main CPU : Motorola 68000 (@ 8 Mhz)
Sound CPU : Zilog Z80 (@ 4 Mhz)
Sound Chips : Yamaha YM2151 (@ 4 Mhz), OKI6295 (@ 7.575 Khz)
Players : 2
Control : 8-way joystick
Buttons : 4
This game was released only in Korea.