All things Blizzard can now be linked via a single username and password.

World of Warcraft: Wrath of the Lich King screenshot

Blizzard, the company behind World of Warcraft, has upgraded its online gaming service Battle.net.

You'll now be able to link all your Blizzard accounts via a single username and password, including online gaming, forums, the Blizzard store and World of Warcraft accounts.

Blizzard said that World of Warcraft players will eventually be required to migrate their accounts to Battle.net in order to keep playing.

All future Blizzard titles, including RTS StarCraft II and dungeon crawler Diablo III, will require Battle.net accounts, the company said.

For more, check out the new Battle.net site.

Via Kotaku