Not sure who all might find this useful. was on iw forums and taken down.

That’s right, there’s a bunch of things that were either hidden or removed among them 3 game types and a bunch of maps, killstreak rewards and other stuff.

how to access these 3 hidden gametypes:

Step 1: Activate the console
Step 2: Start a private match, preferably using the console.

Step 3: Once in the game, enter one of the following commands (without the quotes):
“/set g_gametype gtnw”
“/set g_gametype oneflag”
“/set g_gametype vip”

Step 4: Try to play.

Addition (Thanks to Iragequit, See comments of this article):

If it isn’t working, try this: after entering the command to change the gametype, enter the command /map_restart

The first gametype – “gtnw” – is Global Thermonuclear War. To play, simply capture the objective: a nuclear bomb. When captured, the bomb detonates…
The second gametype – “oneflag” – is One Flag CTF. To play, capture the flag in the middle and bring it back to your base.
The third gametype – “vip” – is VIP. To play, defend the VIP. Or, if you’re on the other team, kill the VIP.

These gametypes were only tested on Afghan and Favela. They may not work for all maps.”

So it seems we have finally identified the DLC that Activision/IW wanted to pimp to us. It has been right in the game all along.

Thanks for Iragequit for reporting this and Thanks to E0N8 from the IW forums for the whole thing !!

It appears that game was not a full release and purposely gimped holding back future $$$ for DLC's already installed. Kinda explains some of the short SP - and giant 11GB-12GB download lol.