Forza Horizon 6 surges past Forza Horizon 5 with huge Steam launch

Premium buyers turned Forza Horizon 6 into a Steam event before the wider launch window even opened. The racer reached 178,009 concurrent players during early access, then climbed to an all-time SteamDB peak of 273,148 on May 19, a massive jump over Forza Horizon 5’s 81,096 peak.

That kind of start matters because it is not just a vanity stat. Premium Edition owners got in four days early, with access beginning on May 15 and the full release landing on May 19, and they arrived in force for a game Microsoft has positioned as a major Xbox and PC release. Forza Horizon 6 is launching first on Xbox Series X|S and PC in 2026, will be included with Game Pass Ultimate and PC Game Pass at launch, and will come to PS5 later in 2026.

The size of that early turnout also says something about the series itself. Racing games rarely generate this kind of PC heat, especially before launch day, but Horizon has become the genre’s rare mainstream draw. In a market where Forza Motorsport has been sidelined, Need for Speed is on hold, and Lego 2K Drive is being delisted, Horizon is starting to look less like one successful franchise and more like the center of gravity for the whole category.

Microsoft has leaned hard into what makes this entry feel different. Forza Horizon 6 is set in Japan, a fact the company revealed during the Xbox Tokyo Game Show 2025 Broadcast on September 25, 2025. Playground Games said it did on-the-ground research in Japan and worked with cultural advisor Kyoko Yamashita, while official preview material says the map includes Tokyo and the Japanese Alps and is the franchise’s most dense and vertical world yet. The game also promises more than 550 real-world cars, which gives the setting reveal a practical weight beyond the usual hype cycle.

Taken together, the Steam numbers suggest Xbox’s release strategy is working better at converting anticipation into actual day-one volume. Premium access created a paid head start, the Japan setting gave fans a fresh reason to show up early, and the result was a launch rhythm strong enough to put Forza Horizon 6 well past its predecessor before the full crowd even got through the gate.