Nearly One in Five Steam Next Fest Demos Now Disclose Generative AI Use

What happened

Steam Next Fest, Valve’s biannual showcase of upcoming game demos, is running its June 2026 edition with a notable footnote: nearly one in five participating titles carries a generative AI disclosure. According to data from SteamDB cited by Eurogamer and Engadget, 1,704 of the roughly 8,700 demos in the event—about 19.5 percent—have been tagged by their developers as using generative AI. That is a visible jump from the prior October 2025 Next Fest, when TechRaptor found 504 of 2,960 demos, or roughly 17 percent, carried the same label.

A separate manual review by PCGamesN of Valve’s “Top Demos” page found that 10 of the 100 most popular titles in the current event also disclose generative AI use. Disclosures span marketing art, in-game assets, audio, voice-over, translation, coding, and writing, indicating the technology is being applied across nearly every stage of production.

Valve began requiring developers to disclose generative AI use on Steam pages in 2024. The policy covers player-facing content but includes an exemption for “efficiency gains” that do not surface directly in the game. Because the rule relies on self-reporting, the true share of AI-assisted development is likely higher. Past releases such as The Alters and Hotel Barcelona have shown that some studios use generative AI without updating their store pages, while others, like Crimson Desert, faced player backlash after AI-generated placeholders were discovered in launched builds.

Why it matters

The 20 percent figure matters because Steam Next Fest is a bellwether for indie and mid-size development. For many studios, the event is the single biggest marketing moment before launch. The fact that nearly a fifth of participants now openly acknowledge generative AI suggests the technology has moved from experimental edge case to standard production tool—at least for marketing copy, concept art, sound design, and prototyping.

Yet adoption is not the same as acceptance. Several high-profile games that embraced AI from the start, including Arc Raiders, have since walked back their use after community pushback. The tension leaves developers in a difficult spot: generative tools can cut costs and speed up iteration, but players increasingly treat undisclosed or poorly disclosed AI as a breach of trust. Valve’s disclosure system was designed to thread that needle, but the “efficiency gains” loophole and the lack of a user-facing filter mean shoppers still cannot easily avoid AI-assisted titles if they wish to. If the trend continues, “no generative AI” could become a marketable badge of honor for some studios.

Public reaction

Public discussion remains fragmented, but skepticism is audible. PCGamesN quoted a Reddit user who wrote, “I wish there was a way to filter out games that use generative AI and flip assets, because I don’t want to play them,” drawing agreement from other commenters. Beyond that thread, no strong viral signal has emerged from Reddit or other social platforms during this edition of Next Fest, suggesting the debate is simmering rather than boiling over—at least for now.

What to watch

Watch whether Valve tightens its disclosure rules or adds a storefront filter. The current system tells players a game uses AI, but it does not let them exclude those games from search results. If the 20 percent share keeps climbing—potentially to a quarter or more of all demos—pressure for better browsing tools will likely grow. Also watch upcoming launches from this cohort: if AI-disclosed demos convert to wishlists and sales at lower rates than non-disclosed titles, developers may rethink how prominently they rely on generative assets. Conversely, if players largely ignore the labels, the stigma may fade and disclosure could become a routine checkbox rather than a reputational risk.

Sources

• Engadget: “Around a fifth of Steam Next Fest demos have a generative AI disclosure” — https://www.engadget.com/2195840/around-a-fifth-of-steam-next-fest-demos-have-a-generative-ai-disclosure/
• PCGamesN: “‘I don’t want to play them:’ 10% of the top Steam Next Fest demos admit to using generative AI” — https://www.pcgamesn.com/steam/next-fest-2026-generative-ai
• TechRaptor: “Over 500 Steam Next Fest Demos Disclosed Generative AI Usage” — https://techraptor.net/gaming/news/over-500-steam-next-demos-disclosed-generative-ai-usage
• PCGamesN: “Over 500 Steam Next Fest demos used generative AI, and I’ve never felt more disappointed” — https://www.pcgamesn.com/steam/next-fest-generative-ai
• Let’s Data Science: “Over 1,000 Steam Next Fest Games Disclose Generative AI” — https://letsdatascience.com/news/over-1000-steam-next-fest-games-disclose-generative-ai-6c11ab90