Claim: Curse, Inc. is used by the multiplayer game World of Warcraft.
Evidence: Curse has several primary functions , the most notable of which include an add-on and modification service called Curse Client for such games as World of Warcraft , Rift , The Elder Scrolls V : Skyrim , Terraria , Kerbal Space Program , and Minecraft , a collection of over 1000 gaming wikis known as Gamepedia , and a Voice over IP -LRB- VoIP -RRB- service called Curse Voice.
World of Warcraft -LRB- WoW -RRB- is a massively multiplayer online role-playing game -LRB- MMORPG -RRB- released in 2004 by Blizzard Entertainment.