Go Past Earth

MPlayer (launched ~1996 by Mpath/HearMe), Heat.net (SegaSoft, ~1997), GameSpy (started as QSpy for Quake), and others like MSN Gaming Zone were competing multiplayer middleware services. They offered server browsers, matchmaking, lobbies, rankings, and early voice chat at a time when getting PC multiplayer working often required technical workarounds. Heat.net shut down on October 31, 2000. In January 2001 GameSpy acquired MPlayer (reported in the $20M+ range) and absorbed it into GameSpy Arcade, becoming the dominant paid multiplayer middleware used across hundreds of titles. Steam launched in 2003 mainly as a distribution and patching platform. Valve released Steamworks in January 2008 as a free suite of tools that included multiplayer matchmaking, voice chat, server browsing, achievements, and related features—explicitly competing with paid middleware like GameSpy. In 2014 Glu Mobile (which owned GameSpy Technology) shut down all GameSpy hosted services on May 31. Publishers such as 2K migrated titles like Borderlands and Civilization III/IV to Steamworks; many other games permanently lost online features or used alternatives. Steam did not acquire GameSpy—the owner exited the business, and Steam’s free integrated tools plus its large player base made it the practical replacement for a lot of titles. On the Community Note’s “not a monopoly” claim: that usually rests on the legal definition (ability to control price or exclude competition in a properly defined market) and the existence of alternatives (Epic Games Store, GOG, Microsoft Store, direct sales, console platforms). Steam has high PC digital distribution share and strong network effects, which is why the ongoing In re Valve Antitrust Litigation (Wolfire et al.) challenges the 30% cut and price-parity rules. As of late 2026 that case has a certified developer class of roughly 32,000, summary judgment was denied, and it is headed toward trial—so the legal question is still contested rather than settled.