Squilliam on 27 May 2008
^^^ Portal is a great game, awesome production values and polish.
Valve forced the FPS genre to evolve when it made Half-life 1, they made a revolutionary game in TF2 that really brings the casual audience into the genre of online multiplayer. Portal was a completely new genre or old genre remade... Anyway it was revolutionary again. They also released steam which was revolutionary in how content was delivered on the PC in one complete package.
Tease.
