A really good game, well worth playing.
The creature has the feel of the sounds and looks of John Carpenter's 'Thing', and it's a pleasure to move around in game as the creature. The sounds and animations in this game are superb, they fit perfectly and the human characters remind me of the games "Flashback" and "Another World" with their rotoscope style.

The humans are wonderfully realised, and freak out just as you would expect them to with an alien life form killing and eating them. Too many games forget NPC reactions, but it's fun in this game to hunt the NPC's.
The opponents steadily ramp up in power throughout the game, as do you as the monster.
There are a nice selection of powers available, and they are not too spread out.

I sat and played this the entire way through in one sitting, and it's really fun, if a tad confusing at times working out where to go next. It takes a while to get your bearings in the maps, and I spent a while going around in circles at one point :-p

Well worth playing, and not too high a price.
Would be better slightly lower, but it's not out of a sensible price range.
I got a good 8 hours play, running through the whole story line, and then going back to hunt for the secrets I missed on the first run.
No problems whatsoever, the game was smooth and fast all the way through, no complaints at all.

A good game at a reasonable price, and it's fun indeed to play.
You might not get multiple playthroughs of it, but you can say that for most games.

Well done devs, this is a good one ;-)