Call of Duty Black Ops was developed by Treyarch under Activision and released on November 9 2010. Treyarch releases a new Game every 2 years. They also developed Call of Duty World at War (WAW) which was released November 11 2008. After the release of the WAW they released 3 DLCs or map packs although the were already working on Call of Duty Black Ops and had been. It's not really a matter of how long it takes them to make the game. The games are planned to release every two years in time for the best selling period in early November and so must be completed early enough to allow the marketing and distribution to have a successful release. It the case of this game they shattered earlier records selling 7 million units in one day. Treyarch is already well under way on the next Call of Duty series game even though the fourth and last DLC Rezurrection was just released for the PS3 on September 22 2011.
it took them roughly about 6 months :)
zombie mode is in black ops because of public demand. tryarch was to help make black ops and in world war tryarch made nazi zombies so when they made black ops they included it in
Call of Duty Black Ops 3 has been out since November 6, 2015.
if you want a private server you make one but if you want a ranked server that gives you the cod points and xp you have to go buy one on black ops servers.com
The story mode of the game will only take you about five to nine hours to complete. If you meant to ask how long it will take to unlock all of the multiplayer components, then the answer varies from player to player. This could take months to accomplish.
it took them roughly about 6 months :)
Get a capture card.
5 seconds
black ops is about 5 to 7 hours
Systems constraints prevent an accurate answer.
48 hours
You can't make one on black ops, you can on your computer, though.
Because it is 1.92GB i believe and that is a big file
Black ops 2 could be bad for you if you do not take a rest.
No
Not long actually. Pretty quick for my results.
69 minutes and 69 milleseconds lol