World of Warcraft (WoW) is a 2004 massively multiplayer online role-playing game (MMORPG) developed and published by Blizzard Entertainment for Windows and Mac OS X.

Client

Server

Our mission

The Whoa and Thunderbrew projects are based on the mission of recreating a faithful and open-source implementation of the 3.3.5a client.

The game and its libraries have become significantly more complex in the intervening 10+ years. By picking 3.3.5a, it's possible to imagine our implementation will eventually be complete.