EuroGamer: There's a peculiar tension at the heart of Quake. Something's not quite right. For this reason it's a game that sits apart from id's other efforts while at the same time still being fundamental to the overall Brown Corridor heritage of the shooter genre.
It was a game that did so very much to evolve and define the FPS, and yet it does not fit so easily into the conventions that the Texan Doom-makers' other games wallow in. This tension is what makes it one of the developer's most interesting games.