Summary: crap game worst game ever. Do not play quake 1 or it's expansions if you have epilepsy or glaucoma it makes you get a headache or stare at the computer laptop or phones/tablets this is a abusive game to ww1 ww2 vietnam Korean War veterans. Don't plwy or download.
Summary: I take back everything I said about Doom being the best shooter ever. THIS is the best shooter ever. It's much better in graphics, controls and an even higher puzzle factor. If you're into shooters, get this. And it's another great title by Activision.
Summary: The 5 star review is for the n64 version only. I liked the pc version ok, but somehow in a weird backward move, I believe that nintendo actually fixed this game. I will probably be in a minority in this comment, as many hardened ID fans would vehemently disagree with this statement.