Steam’s September revenue hit $1.7 billion, a 13% rise on last year’s record, and the platform is on track to cross $20 billion in yearly sales for the first time. That is the verdict from Alinea Analytics, which tracks the PC game store’s numbers closely, and the picture is simple: the platform is not slowing down.
The first six months of the year were Steam’s biggest ever, driven by continued growth in back-catalogue sales alongside blockbuster new releases like Forza Horizon 6 and Resident Evil Requiem. September added to that, with Alinea estimating the platform’s best September to date.
September’s Record Month
Rhys Elliott, Alinea’s head of market analysis, wrote that Steam generated $1.7 billion in September 2026, the platform’s best September to date, up 13% on the previous record, September of last year. The month was led by Wardogs, which became the smash hit new release of September.
Elliott noted that the “hype cycles and virality” of comparably leftfield surprises Arc Raiders and Helldivers 2 were more sustained. By this point, Helldivers 2 had made $130M (26.5% more than Wardogs) on Steam, while Arc Raiders had made about $125M (21.2% more).
Wardogs itself generated an estimated $86.9M on Steam in September. Elliott highlighted four other big new launches on Steam that month:
- Onimusha: Way of the Sword ($30.4M)
- The Blood of Dawnwalker ($26.9M)
- Bodycam ($24.2M)
- EA Sports FC27 ($20.7M)
That list shows the breadth of September’s new releases. Four titles joined Wardogs in generating tens of millions each, spread across different genres.
Q3 Sets a New High
“Steam also had its best-ever Q3,” Elliott wrote, generating $5.5B (up 12% on last year). That brings the 2026 total to $16.5B so far, a 13% increase from the $14.5B Steam made in the first nine months of 2025.
The pattern across the year is consistent: back-catalogue sales keep climbing, and new releases keep landing with force. The platform’s best quarter ever came after its best first half ever, and September sealed the deal.
The Back Catalogue’s Role
Alinea’s figures show that older games continue to drive revenue growth. September’s numbers reflect that ongoing strength.
The combination of sustained back-catalogue sales and blockbuster new releases means Steam’s revenue base is now split between two strong legs. One set of titles sells because they are new and hyped; the other sells because they have been around for years and keep finding new buyers.
What the Rest of the Year Holds
The release slate for the rest of the year is packed, and Elliott says the platform’s yearly revenue will blow past $20B for the first time.
The calendar shows a steady stream of high-profile releases.
| Month | Release |
|---|---|
| October | Steam Frame (Valve’s new wireless VR headset) |
| October | Steam Machine (compact living room gaming box) |
| October | Steam Controller (controller to replace your mouse) |
These are Valve’s own projects, and their presence on the schedule suggests Valve sees Steam’s hardware ambitions as part of the same story as its software success.
Why the Numbers Matter
Steam’s revenue figures track the platform’s own performance. A 13% rise on last year’s record is a strong performance, and it comes after a first half that already set records.
The $1.7 billion September figure is notable on its own. It follows a first half that was Steam’s biggest ever, and it sets a new September record.
The Final Stretch
Elliott’s projection rests on the assumption that the current pace continues. Whether that holds depends on how the remaining months play out.
The ingredients are all present. The platform has proven its ability to deliver sustained hits across multiple genres. The back catalogue continues to grow. And the release schedule remains full.
What We Know So Far
- September revenue: $1.7 billion, a 13% rise on last year’s record
- 2026 total so far: $16.5B, up 13% from the $14.5B of the first nine months of 2025
- Q3 total: $5.5B, up 12% on last year
- Wardogs: $86.9M in September
- Helldivers 2: $130M, 26.5% more than Wardogs
- Arc Raiders: $125M, 21.2% more than Wardogs
The numbers tell a clear story. Steam is growing, and it is doing so across both new and old games. The platform’s best quarter ever followed its best first half ever, and September set a new September record.
The Verdict
Steam’s revenue is on track to blow past $20B for the first time, and the path to that milestone looks clear. The platform’s best quarter ever, its best September ever, and its best year-to-date total all point in the same direction.
The rest of the year will settle the question.
Source material: “After a record-breaking September, 'it's safe to say Steam's yearly revenue will blow past $20B for the first time',” PC Gamer.
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