Valve Faces Its Antitrust Reckoning Over Steam’s 30% Cut

Valve Corp., the company behind Steam, the dominant PC games store, is fighting an antitrust case that could reshape how digital storefronts price games. A certified class of roughly 32,000 developers and publishers says Valve used a pricing-parity rule to protect a 30% commission and lock out cheaper rivals. Valve denies the rule exists, and that denial is now the center of the fight.

For years Valve enjoyed a reputation few platform owners can claim. It has no public shareholders, it built tools developers actually liked, and gamers treated it as the rare tech giant that earned its lead. That reputation is now sitting in a Seattle courtroom alongside a deposition transcript and a London tribunal ruling.

The Deposition That Frames the Case

In November 2023, Gabe Newell, Valve’s co-founder and president, spent a morning with lawyers at the Arctic Club Hotel in downtown Seattle answering questions under oath. The developers suing his company argued that Valve quietly punishes anyone who sells a game cheaper on a competing store. Newell’s response was not to defend the practice. It was to insist there was no practice to defend.

Valve does not have a policy or practice of dictating prices to third-party software developers on other platforms.

That line, from a previously unreported transcript of his deposition, is one Newell repeated almost word for word when attorneys showed him internal messages in which Valve employees appeared to enforce exactly such a rule. Pressed on how Valve would react if a developer charged less elsewhere, he said only that he was confused by the question, then noted that many partners were happy with the service.

The gap between the denial and the documents is what plaintiffs intend to put in front of a jury. If they can show the rule operated in practice even without a written policy, the denial becomes a liability rather than a shield.

How the 30% Cut Became the Whole Fight

Steam, which Valve has run since 2003, charges most developers a standard commission of 30% on each sale. In October 2018 the company added tiers that lower the rate as a single game’s lifetime sales climb, a move aimed at keeping big publishers from defecting. The detail of those tiers is published in the Steamworks documentation developers sign before they list.

The complaint is not really about the headline number on its own. It is about the alleged platform most favored nation rule (PMFN, a clause that requires a developer’s Steam price to be no higher than the price on any rival store). If a developer cannot undercut Steam by selling cheaper on a platform that charges less, the argument goes, the cheaper platform can never win on price, and Valve’s commission never faces real pressure.

Rival stores have tried to compete on exactly that axis. Epic Games Store launched in 2018 charging 12%, and Microsoft cut its PC store commission to 12% in 2021. Yet none has dented Steam’s lead, which plaintiffs say is evidence the parity rule works as designed.

You can read the full developer terms in the Steamworks distribution terms for developers, which set out the revenue split the lawsuit is challenging.

A Class of 32,000 Developers Reaches Certification

The case began as Wolfire Games v. Valve, filed in 2021, and it has survived the motions that usually kill antitrust suits before they reach a jury. On November 25, 2024, the court certified a class of roughly 32,000 game developers and publishers, a ruling that turns a single studio’s complaint into an industry-wide claim.

The class covers commissions paid to Valve from January 28, 2017 onward, and a separate consumer track is now moving in parallel after the court appointed lead counsel for buyers in 2025. The full procedural history sits in the public record.

1. 2021: Wolfire Games files the antitrust suit in the Western District of Washington.
2. November 25, 2024: Judge Jamal N. Whitehead certifies the developer class of about 32,000.
3. May 2, 2025: Cohen Milstein is named interim lead counsel for the consumer class.
4. 2026: Trial scheduling and discovery disputes are actively contested.

You can track filings through the federal court docket in the Valve antitrust litigation, and the consumer side is documented in the consumer class case filings.

The 656 Million Pound Front Opens in London

The pressure is not confined to Seattle. On January 26, 2026, the UK Competition Appeal Tribunal cleared a collective action against Valve to proceed, brought on behalf of an estimated 14 million British consumers who bought PC games or downloadable content (DLC, paid add-on content) since June 2018.

The claim, valued at about 656 million pounds and led by digital-rights campaigner Vicki Shotbolt, mirrors the US theory. It argues that Steam’s commission and pricing restrictions inflated prices for ordinary buyers, not just developers. Early estimates put possible payouts between 22 and 44 pounds per eligible person.

Valve tried to block the case as unsuitable for collective proceedings and lost. Details of the certified action are set out by the certified UK collective claim over Steam pricing.

Why Steam’s Dominance Invites the Scrutiny

The reason regulators and plaintiffs keep circling Steam is simple math about scale. The store sits at the center of PC gaming in a way no rival approaches, and that position is exactly what an antitrust claim needs to allege market power.

The numbers also explain why Valve’s anti-corporate halo cut both ways. A beloved platform with this kind of grip still meets the legal definition of a gatekeeper.

• 75% of global PC digital game sales run through Steam.
• 41.81 million concurrent users set a record peak in January 2026.
• $10.8 billion in Steam revenue during 2024.
• 8% to 10% share for Epic Games Store, the nearest competitor.

Valve is privately held and answers to no outside investors, which has let it set terms with little external pressure. That same independence means there is no shareholder base demanding the company settle quickly to protect a stock price.

The company has shown it will raise prices when it chooses, as it did when it recently lifted Steam Deck OLED prices, a reminder that pricing power runs through its hardware as well as its store. The litigation asks whether that power crossed from earned advantage into something the law restrains.

What a Loss Would Cost Valve and PC Gaming

The financial exposure alone is large. Legal observers have floated damages anywhere from $500 million to $5 billion depending on how the US case resolves, before counting the separate UK claim.

• Direct damages running into the billions across both jurisdictions.
• A court order forcing changes to or removal of the parity rule.
• Downward pressure on the 30% standard commission itself.
• A precedent that every other digital storefront would have to read carefully.

Money is not the only stake. A finding that the parity rule existed would hand rival stores the opening they have wanted for years, because developers could finally sell cheaper elsewhere without fear of retaliation.

Antitrust juries have moved against entrenched players before. The NFL learned that when a federal jury landed on it over its broadcast package, as we covered in the NFL’s Sunday Ticket antitrust verdict, a case that showed how quickly a popular incumbent can lose a courtroom.

For developers, the practical question is whether their slice of each sale grows. For buyers, it is whether games and DLC get cheaper. Both depend on the same finding about a rule Valve says was never there.

If the Seattle jury accepts that the parity rule operated and cost developers money, the 30% standard becomes a number Valve has to justify rather than assume. If the denial holds, Steam keeps its cut and its reputation, and the next platform that wants 30% has a precedent to point to.

Frequently Asked Questions

What is the Valve antitrust lawsuit about?

It alleges Valve used Steam’s dominance and a pricing-parity rule to keep a 30% commission high and block cheaper rivals. Developers and consumers in both the United States and the United Kingdom are pursuing claims, and Valve denies maintaining any such rule.

How much is Steam’s commission on game sales?

Steam takes 30% of most sales. Since October 2018 the rate falls to 25% on a game’s revenue above $10 million and 20% above $50 million, so the discount mainly benefits the biggest titles rather than smaller studios.

Who is included in the Valve developer class action?

The certified class covers roughly 32,000 developers and publishers who paid Valve a commission on game sales from January 28, 2017 onward. A separate consumer class for buyers is moving forward in parallel after lead counsel was appointed in 2025.

What is the 656 million pound UK claim against Valve?

It is a collective action certified by the UK Competition Appeal Tribunal in January 2026 on behalf of about 14 million British consumers who bought PC games or DLC since June 2018. Estimated payouts run from 22 to 44 pounds per eligible person if it succeeds.

Could the lawsuit lower the price of games on Steam?

Possibly, but not immediately. If courts strike down the parity rule, developers could sell cheaper on rival stores, which over time could pressure Steam’s prices and commission. Any direct consumer refunds would come only through the UK claim or a settlement.

Has Valve admitted to a pricing-parity rule?

No. Gabe Newell testified that Valve does not dictate prices to developers on other platforms, and the company has denied the rule repeatedly. Plaintiffs counter that internal communications show the policy operated in practice regardless of whether it was written down.