Twist does not come up to the last

Rating: 3/10 (20 August 2012)

I kept saying to myself "There will be a awesome twist at the end. Let's get through it..." when I watch this film, but the twist was not mine. The view of the world in this film is very innovative, I agree with it. All the monsters and horrible creatures people know are gathered in one spot, where they awaits their turn to kill this year's sacrifice lamb. Otherwise the dark god beneath the globe will rise and all humans will have demise. So we can see an exposition of ghosts here. wolf-man, dragon, zombies, Japanese female ghost, .....But what else? the plot was predicted from the very beginning, and there was not a twist at last. Only bloody scenes are remained red-handed in the brain.
I had expected something fresher, like resurrection of the killed, awakening of a zombie girl...but no way. All die. That's it.
Why Sigourney is starred ??? She should'not have accepted the casting. PATHETIC.