A new concurrency peak
Steam set a new all-time record for concurrent users on October 11, with 43,505,724 accounts logged in at once according to SteamDB. Valve’s own Steam stats page logs the peak slightly lower, at 43,501,449, but both trackers put it past 43 million for the first time in the store’s 23 years.
That headline figure counts every client that’s signed in, including PCs idling overnight with Steam open in the tray. The more telling number is the in-game count, and SteamDB says 14,464,385 people were actually playing when the peak hit. That’s a record too, up from roughly 13.8 million at the previous high. Valve’s chart has the usual names on top: Counter-Strike 2 peaked at 1,404,227 players over the 24 hours, with Dota 2 just over a million. Reports from TweakTown and Japan’s Denfaminicogamer also point to newer multiplayer releases such as AION 2 and WARDOGS adding to the crowd, though neither outlet puts a figure on how much each contributed.
Records have become routine this year. Steam first went past 42 million concurrent users in January, climbed to 42,686,616 in March, and has now added roughly 800,000 on top of that in about six months. For scale, Roblox reported 123 million daily active users in its second quarter, but that’s a daily figure rather than a simultaneous one, and it’s down from 152 million in the third quarter of 2025.
Money appears to be tracking the user count. Valve has never published an earnings report, so the best figures come from outside estimates: Alinea Analytics puts Steam’s September 2026 revenue at about $1.7 billion, 13% above the previous September record of roughly $1.5 billion, and on pace for more than $20 billion across the year. Alinea’s head of market analysis, Rhys Elliott, is the source behind most of those numbers, as reported by PC Gamer, and they remain estimates rather than anything Valve has confirmed.
None of this year’s growth came from Valve’s new hardware yet. The Steam Controller shipped in May and the Steam Machine in June, and the Steam Frame headset that sat unpriced for weeks after clearing the FCC finally went on sale on September 14 at $1,059 for the 256GB model, sold through a reservation lottery. Those devices will matter more to next year’s peaks than this one’s, and Valve hasn’t said how many units of any of them it has shipped.
