Archer Maclean took the karate formula and added the one thing nobody had thought of: a third fighter. Three karateka on a beach at sunset, all fighting each other at once, which turns every bout into a shifting two-against-one and back again. Add the bouncing-ball bonus rounds and the shield round and you have the best fighting game on the machine.

System 3 again, same stable as The Last Ninja, they could do no wrong in 1987. And yes, the easter eggs are real, including the famous key that drops everyone's trousers. We found that one by accident and the room did not recover for minutes ;)

IK+ (C64, 1987) in-game screenshot
IK+ on the C64, 1987