A good multiplayer experience but no changes can ruin the game.
User Rating: 8.5 | Call of Duty: Modern Warfare 3 X360
I have been playing Call Of Duty (COD) since Modern Warfare (MW). The game always has had a good multiplayer but no major changes have been noticed so far. The story has been concluded excellently and reveals the connection between MW and MW 2. A new mode known as survival has been added to the spec-ops menu in which you have to kill waves of enemies.There are some new killstreaks in the multiplayer as well known as support and specialist classes in addition to the assault class. Extra multiplayer content can also be accessed by subscribing the COD Elite service. Buy the game if you want to play the multiplayer but do not expect any changes.
Final Verdict
The Good :
1. Outstanding, deep multiplayer
2. Excellent conclusion to the MW story
3. Survival mode
4. New killstreak classes
The Bad :
1. No major changes 
