Captain Spleen

Captain Spleen is an adventure game, but a strange one. Rather than typing commands or clicking objects, you simple use the cursor keys and Enter/Spacebar to select different options. The story (perhaps inspired by the movie Spaceballs?!) involves paying back a debt. You'll need to travel around the galaxy as the titular "Captain Spleen" to I guess collect money to pay off the debt. There are many locations to visit although there's no guidance about where to go or what to do. The graphics are amateurish but since it sounds like it was one of the author's first games (he calls it "pretty pathetic" on his old website) that's not too surprising!