World of Warcraft Game Keys: How Access Works via Battle.net

There is no single universal "game key" for World of Warcraft. Access works via:

1. Battle.net Account: Create free at battle.net.
2. Purchase License: Buy the Base Game (includes all expansions up to previous major patch) + Latest Expansion (e.g., The War Within) from the Blizzard Shop or authorized retailers.
3. Subscription: Pay monthly ($14.99) or with WoW Token (in-game gold).
4. Download & Play: Use the Battle.net Desktop App to install/launch.

Retail Boxes

Physical copies include a one-time key to attach the license to your Battle.net account. Keys are region-locked (US, EU, CN, etc.).

Warning

Avoid "cheap key" sites (G2A, Kinguin, etc.). Many sell stolen/region-mismatched keys that get revoked, locking your account.