

Knuckle Heads © 1993 Namco.
Weapon based arcade fighting game released in 1993 by Namco during the fighting game boom started by Capcom's Street Fighter II. Notable for having a jump button and multi-player matches allowing up to four players to play simultaneously.
Namco System NA-2 hardware
Game ID: KH
Main CPU: Motorola 68000 (@ 12.52825 Mhz)
Sound Chips: Namco (@ 32 Khz)
Control per player: 8-way joystick
Buttons per player: 3

Even if the title screen says '1992', Knuckle Heads was released in March 1993 in Japan.
The names of the female fighters (Claudia Silva and Christine Myao) appear on a 'Soul Edge Tour' shirt worn by a female character in the 1996 game Dancing Eyes.
Soundtrack releases :
Namco Game Sound Express Vol.9 / Knuckle Heads - Victor Entertainment - VICL-15019 - May 21, 1993