How to find a CVV code

How to claim a code for a game, a product, or Blizzard Balance.

The code of conduct for Blizzard Entertainment forums

What to do if the security code sent to your mail or SMS is not allowing you to authenticate your account

What to do if the verification code received via SMS doesn't work

How to resolve the error message "We can’t process this code at this time"

What to do if you have a code that is for the wrong World of Warcraft region.

Blizzard's stance on inappropriate behaviour in Blizzard games.

What to do if you receive an error that your code is already claimed in your account.

Classic StarCraft is free to play and does not require any activation code