Oh, I remember the days when I had my Mac LCIII and I wanted to game. There was a classic Mac game that I would play for hours. That game is the father of Halo, its name is Marathon. Marathon was produced by a little known developer (at the time) named Bungie. Well, now Bungie is a part of Microsoft and they have a smash hit under their belt (Halofor PC, Xbox, and thankfully Mac also!) Anyways, if you are like me and want to experience Marathon again, I found the original here. It is built to be played on a Windows machine. I just fired it up and it brought back some good memories! You should try it out if anything just for the sake of experiencing some gaming history.