An anonymous reader writes from a report via VentureBeat: The Amazon-owned, game-streaming site Twitch has announced today that it has acquired Curse, a company that creates programs like voice clients, databases, and mod managers for PC games for some 30 million users. Twitch did not disclose how much they paid for Curse. VentureBeat reports: "Twitch has more than 100 million users a month, and it has helped to popularize new trends gaming like esports and the rise of influencers and personalities who create fanbases that watch them (and donate money to them) while they play. Curse has over 30 million users a month across its website, social media channels, and desktop applications. The company hosts popular websites for hit PC games like Hearthpwn for Hearthstone: Heroes of Warcraft and MMO Champion for World of Warcraft. Outside of its site, Twitch hasn't made many services for gamers. It could use this acquisition to extend a reach into that field."