Just finished this one up.
Its actually quite good and really atmospheric. I played for the most part on max settings at 50-80FPS but there were a few points in the game that just really slashed the framerate all the way down to 20. That said, the game is has excellent visuals and shows off quite well some of the new things DX11 has to offer.
The game does have QUITE a few instakills in it, mostly in the form of traps/tripwires, so if you do get it, keep your eyes open. Checkpoints are very frequent though, so if you don't, you won't lose more than a minute's worth of progress.
I give it a thumbs up. Story is... so so, but sufficient to keep the game moving. The world they've created is "believable", the stuff of nightmares and they unveil it well. Gunplay/shooting is excellent. Stealth is actually very good but the amount enemies stealth works against is unfortunately limited. The scavenging, gas masks, chargeable batteries and other little things they've added work quite well in drawing you in and feeling just how insanely harsh an environment Moscow has become.


The graphics are superb
