3. Fallout New Vegas - Dead Money. Just really imaginative. Could be frustrating but it was so different from the regular game that it was almost horror/survival. You were stripped of all your weapons and gear so you had to start over while dealing with poison fog and some nearly unkillable monsters.
2. Borderlands - General Knoxx's Armory. First, the story was interesting. Second, the fighting was better and tougher than the vanilla game. Third, there was so much replay value to using the shortcut to the Armory and raiding it over and over and over. The boss was really funny, too.
1. Fallout New Vegas - Old World Blues. Seriously, this could have been a game on its own. Wonderful humor, new gear and enemies, and just a ton of content. I very much enjoyed working my way through it and picking up the great goodies scattered around. Had some really tough encounters, too.












