: I don't know if it was the very first time I had heard of the game, but late
: in 1994, I managed to download the Marathon demo using my father's Color
: Classic... to find that the demo wouldn't play on it. It was a little
: while before we could move the files over to the family's upgraded LC II,
: which could just barely handle the game... we wound up getting the full
: version a few months later.
I played the original demo on my color classic. Sure, I had to use the lowest resolution, the smallest window size, no ambient sound or music, and it was still slow as an slide show. But I completed the demo.
I'll try to find the disks and take a screenshot.