Epic Games CEO Tim Sweeney is pushing back again against Valve’s mandatory AI disclosure labels on Steam, calling them just as partisan as mandatory political essays, PC Gamer reports.
The argument reignited the same month Epic said it would pivot to AI first development on a forthcoming Star Wars and Marvel crossover, then announced an AI game jam before walking back a requirement that jam entries use AI. Sweeney took the Steam fight to X with a string of posts that framed disclosure as a political loyalty test rather than a consumer notice.
“Forcing developers to write a political statement to be used against them by the hate mob they’re helping organize is abhorrent,” Sweeney wrote on Oct. 24, referring to Valve. He later compared the AI statements to mandatory political essays or forcing developers to list their voting history to drive cancel campaigns and public struggle sessions.
Tags for Halo: Campaign Evolved on Steam – Steam
He also argued there’s a real economic cost. Besides Steam’s 30% cut, he said Valve is taking a larger share of developers’ livelihood by undermining businesses with AI hate campaigns. When a user suggested that was a big opening for Epic if Valve doesn’t change course, Sweeney replied, “Yep!”
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On Oct. 25 he went further, saying Valve is burning down the businesses of good developers to enforce its politics, and that a year from now everyone will be using AI while games are better and made faster. PC Gamer notes that framing paints Valve as anti AI in a way the company’s record doesn’t support.
Valve introduced the disclosure after calling AI “legally murky” and saying it had talked with developers using the tech and with tool builders. The company framed the change as a way to be more open to shipping AI assisted games on Steam while it keeps learning from submissions and the legal landscape. Gabe Newell backed OpenAI early with a $20 million donation when it was still a nonprofit, which undercuts the idea that Steam’s owner is running an anti AI crusade.
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Volume is part of why Valve cares and Epic can shrug. In 2024 about 1,100 games released on the Epic Games Store while Steam cleared 18,433. At that scale, a basic AI disclosure starts to look like store hygiene more than a manifesto, even if Sweeney hears politics in every checkbox.
Why the Fight Matters Now
Tim Sweeney’s timing is odd because AI is everywhere on Steam’s weekly new releases. PC Gamer’s week in review argues a lot of the anti AI reaction in games is visceral, not doctrinal: players don’t want ugly generated art, voices, and music pasted into thin clones. Serious studios may keep using AI off screen for tools while keeping what players see and hear human made.
Tim Sweeney – Lex Fridman, YouTube
Epic’s own AI first messaging, then the jam walk back, gives critics an easy charge of convenience. Sweeney wants Steam’s labels gone because he thinks they feed pile ons. Valve wants shoppers to know when a page leans on generative tools. Those goals aren’t going to meet in a quote tweet.
For now the practical fact for PC players is unchanged. Steam still asks for AI disclosures, Tim Sweeney still calls them partisan, Epic still runs a much smaller storefront, and the discourse is loud again because the Epic CEO decided this was the week to make Valve the villain of his AI story.
Are Steam’s AI labels useful consumer info, or the political litmus test Tim Sweeney describes?
