There are two worms, yourself and your opponent -- who can either be another human or the computer and precisely why I ended up liking this game more than Combat. You can pick which maze to play in, and you can pick whether to use your worm rockets or not. Once you have decided on your options, you take your Worm to the arena to duke it out. Games end relatively quickly, and points are tallied to see who is leading.
The graphics are the only thing that isn't flawless about this game, as it would have been nice to have a little bit more to your worm. I can't really complain however, as the graphics suit the game perfectly.
This is the must-have homebrew title to date. If you don't have it, find
it and get it. It's worth every penny.