Geting in to the world of the balck ops during the cold war, Call of Duty Black Ops will have an awesome campaign, nothing to do with WaW but it continues the story.

The story now is writed by David S. Goyer and will have voice talents Hollywood actors Gary Oldman and Ed Harris

The Multiplayer will reach a new level, with high customization on online characters, weapons .... There is a new currency system, now you gain CP (Call of duty points) along with XP. With XP your character will level up getting promoted through levels and Prestige Levels as well.

With the CP you can purchase everything: unlocking weapons, attachments ,Perks , killstreaks...

New game mode Wager Matches, where you bet your CP with other player in balanced game modes.

Enjoy

This is by now, the best warfare simulator ever made, technically brilliant, with an amazing story that will provide you hours an hours of fun.
The campaign is great, it continues the story where it left on the first Modern Warfare , you will assume the control of Joseph Allen, Roach Sanderson, James Ramirez an again Soap Mac Tavish in different moments of game. The campaign is not very long, but if you are a purist like I am, you can prolong it playing in the highest difficulty.
The Veteran Difficulty will be a great challenge for those who want to prove there abilities, and it will give you more hours of fun.

The game includes another mode called Special Ops, so you will take Roach Anderson's control to take out some "short" missions.
Some of them are related to locations of this game and others will remember us moments in our Call of Duty 4 game play. You can play them alone, and with a friend except two of them that can only be made in cooperative. I recommend you play with a friend, not only because in the Veteran difficulty is pretty difficult to beat them alone, just because you will have more fun this way.

And finally it has the multiplayer mode, I only have a word to describe it: Awesome.
In this mode you will have hours and hours of fun. Our character is completely configurable, weapons, Perks, camouflage, etc., along with the prestige levels and the challenges.
In Modern Warfare 2 we can reach the 10 Prestige , of course we need to get to level 70 and select Prestige , this will reset all except our titles and emblems , so we will have start all over again to level 70 get to next prestige and then all over again.
The Perks here had 2 levels; we will need to complete a specific challenge to master each Perk.
So once complete we can have 6 Perks at the same time, 3 basic and another 3 for the Pro versions.
The challenges will help us get accessories for our weapons, master our Perks, and unlock Titles and Emblems.
The Titles and Emblems are a way to personalize your gamer card on the multiplayer mode, so when you kill somebody, he will see your Gamertag , your Title and your Emblem.

It's indeed the best Modern Warfare game at the moment, Impressive campaign, awesome multiplayer.....

That is why it's game of the year