Punch up to three friends on up to two planes, animé-style
Growing up we used to play the 3-player fighting game International Karate+ on a buddy's Amiga a lot, and we loved the sheer chaos of it. So in the '00s when I discovered that this game had the same feature but with yet another player added, I had to play it. And (spoiler) Treasure did it once again, it's a great fighting game in the vein of Fatal Fury 2, with some nice visuals and music too. Matches might not be as fair or precise as in Street Fighter 2 when you play like this, but the laughs from unintended results and the fun in temporary alliances make up for it.