in playstion store on demos
yes
You can download it free on http://www.filestube.com/c/call+of+duty+black+ops+zombies+pc+download+free....... And its the full version
buy the game
8
yes if you got a PS3
You can only play online for free with a PS3 or xbox360 or a wii. So make an account go to your call of duty game and go to multiplayer go to online connect and there you go your on online mode
No, it is free to play online.
If there isn't a download on the store with call of duty, then no. You can play call of duty 3 onwards on the PS3.
The free app is called Call of Duty Elite for the Sony Xperia Play.
You can't play Call of Duty on a website. You have to buy it.
how to play call of duty stearm software