Well, I am a fan, but I won't let that cloud my judgement for this game and this is a mediocre game at best. I'm close to completing the marine campaign, and will say that it feels so unpolished. The marine campaign is so so, just the level designs aren't really captivating. I love the sound in this game, and they deserve praise for it. I played a bit of the alien and predator campaign, and I will say that I can see those can't hold a torch to the marine campaign. The alien controls are cool, but it seems off as hell. The way you scale walls just feels out of place. I mean, I know the alien is about sticking to the darkness, moving fast, and scaling walls, just the mechanic doesn't feel right. As for the predator, the controls for him are alright, and could be A LOT better. I hate the way the mounted gun really works, the targeting system for it is kinda horrible. I really hate the jumping system for the predator. It's not a bad idea, but it's poorly executed because of the level designs. It's like you're too damn cramped to jump anywere so it's worthless. Now, this isn't the worse game invented, because it's a lot of fun to be had in multiplayer especially with the same species team matches. I found myself coordinating with my team a lot, and found it to be hilariously fun. I think they could've added a couple of more things for the infestation mode. They should've taken note from the game Killing Floor on steam. But in all honesty, I wanted more from this game, and it is disappointing knowing that the original game is better than this one. If they make another game, I hope they really do get it fully right next time. This is just my opinion on it though.
**Edit**
I forgot about the graphics, and it isn't as bad as a lot of peeps are making it out to be. I'm playing on a 32'' HDTV, and the graphics are good. Just they aren't the greatest out there, and could be a lot better.
