I was partially responsible for a game made around October 2005. It was politically motivated and raised $71 for charity in Jack Thompson's name.
It follows the story of Osaki Kim as he beats up a lot of random people with a baseball bat. I don't think the game makes much sense, it's not really fun and I don't think it'll even work with a modern PC. Still, you can try it if you want.
Official site:
Bodythumper @ Dont Press Start
Warning: Not suitable for people.