PC Game Of the Year - USA Today (1999)
Best Action Game & Game of the Year - CNET (1999)
Game of the Year - Game Revolution (1999)
Game of the Year - Computer Games Online (1999)
RPG Game of the Year - PC Gamer (1999)
Game of the Year - Evil Avatar (1999)
Game of the Year - Intelligamer (1999)
RPG of the Year - Gamespy (1999)
RPG of the Year - Games Domain (1999)
Adventure Game of the Year - Gone Gold (1999)
Game of the Year - Glide Underground (1999)
Single Player Game of the Year - PC Accelerator (1999)
Best Genre Bender - Gamespy (1999)
5th Best Game of All Time - PC Gamer (1999)

Wow! This came from the Steam store page.

Just finished the game for the first time today and now i understand the "hype" around this game.
It is really impressive, even in 2013. Its been a long time since i played such a tense and fun game!