{"rewrite":{"id":"r_2c58bf13881c49feb1006b47","clusterId":"c_865d1bac7596b58857324ed7","slug":"steam-turns-23-as-valve-s-storefront-marks-its-2003-launch","model":"deepseek-v4-flash","headline":"Steam Turns 23 as Valve's Storefront Marks Its 2003 Launch","summary":"Valve's PC storefront Steam marked its 23rd anniversary on September 12, 2026, having launched on September 12, 2003. It began as a delivery system for updates to Valve's own games, then expanded with Half-Life 2 in 2004 and third-party distribution in 2005. Over time the platform's user base grew alongside releases such as Portal, Team Fortress 2, and Left 4 Dead, and PC games shifted from packaged sales to digital distribution.","whyItMatters":"Steam's anniversary is less a milestone for Valve than a reminder that the shift it helped push, PC games moving from packaged retail to digital download, is now the default state of the market it started in.","webCardHtml":"\u003cp\u003eSteam launched in 2003 as an update delivery system for Valve\u0026#39;s own titles, not as a storefront for other publishers. Third-party distribution arrived in 2005, a year after Half-Life 2 shipped on the platform.\u003c/p\u003e\u003cp\u003eAt the 20-year mark, three years before this anniversary, Game Spark marked the occasion with a look back at the platform\u0026#39;s history and a sale of up to 90 percent off. The 23rd passes without a comparable retrospective attached to it.\u003c/p\u003e\u003cp\u003eWhat Steam now carries is the auto-update and community machinery that grew on top of the original update client.\u003c/p\u003e","blueskyPost":"Steam's anniversary traces a shift in what Valve actually sells: the storefront began as an update pipe for its own games, then became the distribution layer for everyone else's.","twitterPost":"Steam started as an update pipe for Valve's own games. It now sells everyone else's.","threadsPost":"Steam's 23 years describe a change in what Valve sells. The storefront began in 2003 as a delivery system for updates to Valve's own games, then Half-Life 2 arrived in 2004 and third-party distribution in 2005. Valve's product stopped being only games.","newsletterBlurb":"Steam passed its 23rd anniversary on September 12, 2026. The platform launched on September 12, 2003 as a way to push updates for Valve's own games, then expanded to third-party distribution in 2005. Its growth ran alongside the wider shift of PC games from packaged sales to digital distribution.","attributionJson":"[{\"source\":\"Game Spark\",\"url\":\"http://www.gamespark.jp/article/2026/09/14/172239.html\",\"title\":\"Valve's PC game sales platform \\\"Steam\\\" celebrates its 23rd anniversary!\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4696,"outputTokens":609,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1789380870,"createdAt":"2026-09-14T10:09:16.000Z","publishedAt":"2026-09-14T10:13:22.000Z","updatedAt":"2026-09-14T10:13:22.000Z"},"cluster":{"id":"c_865d1bac7596b58857324ed7","canonicalTitle":"ValveのPCゲーム販売プラットフォーム「Steam」が23周年を迎える！","representativeArticleId":"a_a0f59af41baed97a463a27c2","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Steam\"],\"studios\":[\"Valve\"],\"people\":[],\"type\":\"business\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-14T09:15:03.000Z","lastSeenAt":"2026-09-14T09:15:03.000Z","updatedAt":"2026-09-14T10:13:20.000Z"},"attribution":[{"source":"Game Spark","url":"http://www.gamespark.jp/article/2026/09/14/172239.html","title":"ValveのPCゲーム販売プラットフォーム「Steam」が23周年を迎える！"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Steam"],"studios":["Valve"],"people":[],"type":"business","domain":"games","is_roundup":false},"keyFacts":null}