One Shot One Kill was developed by Promat Company Limited., Released in 1996 Other Informations: Main CPU : Motorola 68000 (@ 12 Mhz), Zilog Z80 (@ 5 Mhz) Sound Chips : YM3812 (@ 3.5 Mhz), OKI6295 (@ 8 Khz) Screen orientation : Horizontal Video resolution [...]