This handheld conversion of Archer Maclean‘s classic IK+ was published in 2002 by Ignition Entertainment and is generally quite excellent.
The only real complaint I have is that the fighters are slightly oversized (in relation to the backgrounds), although you probably wouldn’t notice unless you’d played the C64 version, or Amiga/Atari ST versions. Those of us who have played the earlier versions might be slightly irked by this scaling discrepancy, because it gives the player less room to fight in. Does this affect gameplay adversely in this GBA conversion? No, no really. Yes, there is less room to fight in, but International Karate is more about close-quarters combat, and timing your moves correctly, than jumping all over the shop like in Street Fighter II. So the oversized characters aren’t really a major problem.
This GBA conversion seems to have more responsive controls than previous versions, probably because it runs at a higher frame rate. I’m not entirely sure if that’s true of not. One thing is true: IK+ on the GBA runs at a blistering pace. Later levels require zen-like skill to beat and are often over in seconds.
IK+ is excellent on the Game Boy Advance, although does have limited appeal. It is a game you can pick up, play and enjoy at any time, though.