You can see the list here:
http://www.gamesradar.com/pc-gamers-top-100-pc-games-of-all-time/
Anchorhead clocks in at #97, right between Call of Duty 4: Modern
Warfare and Splinter Cell: Chaos Theory. They have this to say about
it: "Atmospheric and absorbing, but nevertheless a game with puzzles
to solve, this is everything that’s great about interactive fiction."
I have to admit that I was pretty surprised that they not only had an
IF title on the list, but that it *wasn't* an Infocom game (just in
terms of mainstream gaming press and IF visibility). Way to go,
Michael Gentry!