I thought it was top.
I thought the sub level was by far the easiest. Love the graphics of the sub station. Hope theres alot more of that in the main game.
Last level was nice too. Sneaking around the huts in the dark. Anyone use the Angry Kitty? hehe nice.
AI really impressed me too, following footsteps in the snow n stuff. Think I'll buy it. Looked very polished to me. Ran like a dream on me gf4. Like someone else said I can't believe that was the Lithtech engine. Wasn't the last LithTech game AVP2? Didn't it chug like a bitch tho?