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Blizzard Entertainment
Release dates
Windows November 30, 1996
macOS (OS X) August 14, 2013 at Wikipedia
Epic Games Store
FireFlower Games
Games for Windows - LIVE
Green Man Gaming
Humble Store
Mac App Store
Meta Store
Microsoft Store
Rockstar Games Launcher
Ubisoft Connect
ZOOM Platform

For a list of games, see games using DRM. is a gaming service, social networking service and digital distribution platform operated by Blizzard Entertainment.

It serves as the digital distribution platform and DRM mechanism for all currently supported Blizzard games. It also has social network function. With the exception of a few like the Call of Duty series, most modern titles published by Blizzard usually requires the launcher to be running, and most games requires a constant internet connection. It should be noted that older games requires an Classic account in other to play, as they were differ from the modern account.

To protect its users, supports two-factor authentication via either SMS and the authenticator on the mobile app.[1][2] started out as a basic game service on November 30, 1996, offered only a few basic services like chatting and game listings. was later revamped on March 20, 2009, offering unlockable achievements in-game, new improved matchmaking system and revamped social messaging. It was later revamped again in August 2013 as a dedicated storefront for Blizzard games.

General information

Official site
Official store
Official forums
Official Support
Account details

Client data

Configuration file(s) location

Element Location
Games launch configuration %PROGRAMDATA%\\Agent\data\cache\<id-part1>\<id-part2>\<game-id>
Games launch settings HKEY_CURRENT_USER\Software\Blizzard Entertainment\\Launch Options\<game-nick>
User settings %APPDATA%\\*.config
  1. Phone Notifications - Blizzard Support - last accessed on September 28, 2023
  2. Authenticator - Blizzard Support - last accessed on September 28, 2023