Most realistic fps yet!
1) When you shoot someone in the leg he falls down and can still crawl and shoot you back.
2) When you reload a weapon you focus on the weapon and the rest of the screen is blurry.
3) You can no longer run and jump while shooting in 100% accuracy like in sof2.
4) Real damage!
5) AI response to sound, throw grenades and sometimes if your not looking they will sneak on you and hit you with their rifle.
Bad stuff:
1) They removed the ability to lean.
2) You can only change the resolution.
3) Some of the bosses are not human! I shot one of them 100 bullets in the head until he died.
4) They removed the ability to lean.