The Portal Mod you've been waiting for. Delve into a new story with original characters, spanning over 8 hours of gameplay and featuring over 40 new challenging test chambers which make use of new mechanics.
Prepare for the Future™ Experience the most acclaimed game of 2008 like never before with Fallout 3: Game of the Year Edition. Create a character of your choosing and descend into a post-apocalyptic world where every minute is a fight for survival