Somewhere I have the Scott Adam's Adventures for the Apple ][, with my emulator. I actually solved one of those all the way through. Think it was "The Funhouse" one.
Great fun.
I even wrote one of those games when I was a freshman/sophomore in high school that took place in the school after hours. It was great fun. HedgeSnake played it. Even had it running on the Apple ]['s during parent/teacher day.