Valve's platform hit 43,505,724 concurrent users on Sunday, October 11 — a new all-time high. Of those, 14.46 million were actively in a game, which is also a record.
The numbers
According to SteamDB figures reported across multiple outlets, Steam's Sunday peak blew past its previous record of 42 million set back in January. The October 2025 peak was 41.6 million; October 2024 was 38.1 million. The platform has nearly doubled its concurrent peak in six years.
The 14.46 million in-game figure deserves its own spotlight — that's people actively playing, not just idling in the client. The rest were browsing the store, chatting, or shopping the tail end of the Autumn Sale.
What drove it
The spike follows a packed stretch: Aion 2 launched worldwide as a free-to-play MMO on October 5 (peaking at nearly 398,000 concurrent players), Valve's own Deadlock hit 262,000 concurrents after a major update, and the Autumn Sale had just wrapped. A perfect storm of new releases and discounts.
The bigger picture
While the console business has seen better days, Steam keeps climbing — 23 years in and still setting records twice in one year. The one cloud on the horizon: GTA VI launches November 19 on consoles only, which could siphon attention (and players) away from PC during the holidays.
KongMNG's take
43.5 million people on one platform at the same time. Whatever anyone says about the state of the industry, PC gaming is doing just fine.