Apocalypse

I was talking about games to a 21-year old student the other day. He said all of his flatmates played Need for speed, and that it's easy to become totally absorbed by the game, up to getting angry as H***. I told him I had the same when I was playing the Apocalypse game on the Atari when I was a teenager, while it must have been a rather primitive game according to the current standards. How primitive, I couldn't even remember (that's interesting!) but realised when I looked at a screenshot of the play....