I lost a lot of time to MU*s back in the 90s. My final project in AP Computer Science in high school was a single-player text adventure that mimicked some of t

I lost a lot of time to MU*s back in the 90s. My final project in AP Computer Science in high school was a single-player text adventure that mimicked some of the mechanics of MUDs. Sadly, we had to turn in the source code rather than demo it, and it refused to compile on the teacher's computer. He still gave me an A, though, based on the source alone. I really, really wish I still had that source code...