Campaign: 8/10.
-Unrealistic "stuff FALLS AND YOU STAY ALIVE".
-"Invincible" characters which you save die anyway.
-"WE ARE 3 METERS FROM THE HELICOPTER, GO GUYS IT DOES NOT MATTER FOR US." ~ Sandman dies... for no loving reason.
-Minus 1 point for the "vehicle chase" scene where your armored van boosts into the car. Seriously, why the forget?
Co-Op: 8.5/10.
-Easily done discrimination, if you are low rank high ranks will refuse to play with you, and it's hard to find a good match.
-Teammate barely helps you, I am usually the one running after my teammate. No match yet (except for my second ever) resulted in both of us sticking together, co-op style.
-Survival should of had the ability to have more than 2 players. After the enemy ranks up you need to fill ~>1/3 just to kill 1 person. Yes. I actually reach that rank and it happens.
-No chat.
Multiplayer: 4.5/10.
-KILLSTREAKS EVERYWHERE, UAV EVERYWHERE, HACKERS EVERYWHERE.
-They didn't do stuff about the Grenade Launcher, forget you IW.
-Very unfair and stupid matchmaking.
-Host migration is stuffty.
-Connection is stuffty. I mean, I just see a enemy appear in front of me and shoot him repeatedly, then he kills me, and on killcam I didn't even shoot him (just 1-2 bullets) and he seen me way before I seen him. Why the forget? And I don't mean at distance.