Since the Steam Network is down today I've been playing the original Descent. If anyone has this installed on their PC give level 19 a try on insane, its quite fun. Select new game, level 19, insane. Starting with no weapons other then a level one laser and using no saves and reloads just using the 3 lives you start with. Destroying all the robots in the mine and rescuing all the hostages makes for a fun challenge. If anyone has tried that on any other level and feel that its harder post it.