For me, it's the multiplayer that has the longevity in the game. I liked the game, but when:
Spoiler (Highlight or Triple Click to Read):| they shifted to aliens and running through an alien ice cave |
I felt like they were rehashing the same storyline that every other FPS used. They've got to improve the MP if it's going to become a more played game online though. The weapons, audio, and the unique "nano suit" really made this a blast to play.
First time I whipped a chicken at someone, I laughed for about 10 minutes.