Another 3DO fan, eh? You and me are going to get along juuuuuuust fine.
Try these:
http://www.youtube.com/watch?v=Rrz8H...eature=related - Way of the Warrior. It's an MK ripoff, and not a terribly good one. But, it's great to mock with friends.
Twisted - The Game Show: This is a party game for 1-4 players, but it only uses 1 controller. Kind of like Mario Party, you use a virtual die to go up a tower, doing minigames (puzzles, like memory matching and other things) to get to the end first.
Bladeforce - I have no idea how to play this game. If you can figure out how, you're a better man than me. At least the intro is cool.
http://www.youtube.com/watch?v=5fI1KFwtXKA