An ancient game for the Commodore 64 that absolutely rocks. You were a little taxi, and you went around to different platforms picking up passengers and dropping them off at the platform they wanted to go to. Incredibly difficult. I've heard the end level was actually impossible, but I was about six the last time I played it and never got that far. I've been looking for a PC-friendly version of this game for years (not as an emulator ROM) for years, but to no avail.