Activation Key

From Battleground Europe Wiki

An Activation Key, or CD Key, is generally required to have a subscription (though there are some exceptions). When you purchase an Activation key and apply it to a new subscription, you receive 30 days of game play.

Note: Purchasing additional activation keys will not add any game time. Also: If you purchase a new key with one account because you want to use it on a new account, the new account will not get it. First, create the new account, then purchase the key through that account.