Just finished the game. I had a great time, I feared for a STALKER clone, I'm happy to say I was wrong. Not to say that the stalker games are bad games per se, but this title does exceed my expectations.
Now onto the disappointments or rather, missed oppertunities.
First one will be a minor spoiler, nothing game breaking, but just my complaint with not using a great concept more.
Third and lastly, the Dark Ones. I'll go into spoiler territory again.
That's pretty much it. I played it on the PC and the game looks awesome. Not Crysis-awesome, but something else entirely. I would not mind playing more horror-games like this. The way they keep you hungry for ammo was very well executed, making me sometimes run blindly to the next small coridor, to escape the hordes of baddies.
Four stars out of Five.