International Karate + (1987)
Archer MacLean and Rob Hubbard's Three-Fighter Martial Arts Triumph on Commodore 64 and Amiga
Written and animated by British developer Archer MacLean for System 3 in late 1987 as the ambitious successor to International Karate, International Karate + (IK+) shattered one-on-one fighting conventions by placing three simultaneous karateka—in white, red, and blue gi—onto a single waterfront mat, immortalized by Rob Hubbard's virtuosic Commodore 64 SID score.
Three-Way Kumite Chaos and Sixteen-Move Directional Precision
Following Data East's unsuccessful copyright lawsuit against Epyx over 1985's World Karate Championship (International Karate), British programmer-artist Archer MacLean refused to deliver a routine sequel. Instead, IK+ put three martial artists onto the tatami at once—controlled by one or two human players alongside ferocious computer AI—transforming predictable spacing into opportunistic three-way triangles where backflips, leg sweeps, flying kicks, and sudden bidirectional headbutts punish tunnel vision. Using a single fire button combined with eight joystick directions to execute sixteen fluidly rotoscoped techniques, the top two scorers advance after six points are earned while the third-place fighter bows out, climbing belt ranks between frantic shield-deflecting and bomb-kicking bonus stages.
Rob Hubbard's Nine-Minute SID Masterwork and Cheeky Easter Eggs
On the Commodore 64, composer Rob Hubbard crafted an astonishing nine-minute continuous SID arrangement built around Ryuichi Sakamoto's 'Forbidden Colours' motif from Merry Christmas, Mr. Lawrence, later adapted with crisp sampled percussion by Dave Lowe for the 1988 Amiga and Atari ST releases. Just as memorable was MacLean's irreverent British humor woven into the sunset bay backdrop: submarine periscopes, leaping fish, and Pac-Man drift behind the fighters, pressing keyboard shortcuts turns the referee purple or makes every karateka's trousers drop around their ankles mid-bout, and idling too long prompts the fighters to stare impatiently out of the television screen at the player.