Has it's ups and downs. I felt like it could have been more.
Gameplay (8/10)
This is the only part of the game that had both good and bad, so I'll put both of those separately.
The good - Interesting weapons provide for different play styles, multiplayer is better and fuller than the last game, boss battles.
The bad - Story mode gameplay was way too short, lack of a good difficulty curve, you don't use all the weapons throughout story mode to get past certain parts, and it still seems like you're just running and shooting besides the boss battles.
Graphics (9/10)
This is probably one of the best parts of the game. The game has pretty good graphics. It uses bump mapping pretty well and animations are pretty well done. when I saw the leviathan's smooth animations, I was somewhat amazed.
Story/Characters (5/10)
This is definitely the worst part of the game. The characters are monotone and bland, and Ford hardly acts like you would expect a former FBI agent to act like. Adam's image was completely ruined, when I first saw him in this game, I was completely disappointed. Not to mention that the game only has four actual characters. There are no memorable parts to the story and the story lacks content. The only actually good part of the story was the ending scene.
All in all, It was an alright game but it really lacked what it could have been. There were parts of the first game that I enjoyed more than this one.