It’s just about been a month since the community recieved it’s first Alien/Predator related game in about two or so years and the opinion is pretty unanimous: Average. Gamespot recently released its own review in the same vein:
“In the end, Aliens vs. Predator: Requiem isn’t a terrible game; it’s just really mediocre. It’s hard to say if it would be more interesting if it weren’t so easy, given that so much of the game fails to grab your attention even when you’re not taking difficulty into account. What’s easy to say is that there are far better action games on the PSP than this one.”
Overall its a pretty balanced review with a number of fair points. You can check the whole thing out here. I recently completed the game so look out for my review soon.