You'd need to call in and talk to our Billing people to see if they can help remove the game from your account.
Billing representatives are on hand to take your call between 8am to 8pm Pacific Time, 7 days a week at 1-800-59-BLIZZARD (1-800-592-5499). Customers in Australia should call 1-800-041-378.
Please note that when dialing our 800 number, you may hear a recording stating all representatives are busy which means our queue is full. We suggest you keep redialing until you are placed into the queue where you will be helped by the next available representative.
There ought to be instructions at the bottom of any email we send on how to unsubscribe.
Technical Support is available
7 days a week!, 8am-8pm Pacific Time
I'm not available Friday/Saturday