Half of New Steam Games Now Use AI, But Most Go Unplayed

The AI disclosure numbers: from 1.4% to nearly 50%

Valve's AI disclosure policy, introduced in January 2024, requires developers to state if they use AI to create player-facing content. That transparency has revealed a rapid climb: 1.4% of new games in early 2024, 13.4% by the end of 2024, 24% by the end of 2025, and 49.9% in October 2026.

The figures come from a Reddit user named Ploz, who parsed Steam's public records. Because Valve requires disclosure for AI-generated art, sound, dialogue, and localization, the data offers a rare window into how deeply generative AI has penetrated game development.

The 49.9% figure only covers player-facing AI. Developers using AI for coding, bug fixes, or other backend tasks don't have to disclose. A Google Cloud survey from August 2025 found that 87% of developers use AI for backend work, so the true share of AI-assisted games on Steam is almost certainly higher than half.

Most AI games are small, unloved, and unseen

The surge in AI-made games hasn't translated into player enthusiasm. According to Ploz's analysis, 47% of new games with fewer than 10 reviews carry an AI disclosure, while only 17% of games with more than 1,000 reviews do.

In other words, AI is heavily concentrated in the long tail of near-invisible releases. Games with AI disclosures also received fewer positive reviews on average than those without. Players, it seems, are voting with their wallets and their review scores.

The most common use of AI is artwork, mentioned in 63% of disclosures. Text and translation follow at 30%, then music (21%), code (16%), and voices (7%). About a quarter of developers said they used AI for store pages and marketing, and 3% used AI as a core game mechanic.

One example: a driving simulator called Teach My Little Sister How to Drive uses AI to interpret voice commands and generate responses. Keeping a playable demo online costs the developer $1,000 per day, forcing them to take out a loan. That's a cautionary tale about the operating costs of AI-native games.

Valve's hands-off approach leaves discovery to players

Valve has chosen not to limit the flood of AI-made games. There's no AI audit, and the industry relies on voluntary disclosure. The result is a storefront where finding quality games increasingly means manually checking disclosure labels.

Valve's policy was meant to increase transparency, but it has also outsourced curation to gamers. Developers already struggled to get noticed; now they compete with a firehose of AI-generated titles that can be produced in days or weeks via 'vibe coding' with tools like Claude, ChatGPT, and Gemini.

CNET reached out to two dozen major developers—including Epic Games, EA, Activision Blizzard, Ubisoft, and PlayStation Studios—and all declined to comment. That silence speaks volumes about how sensitive the topic remains for big studios, which may use AI but fear backlash.

What this means for the industry's AI gold rush

The data suggests a bifurcation: AI is enabling a massive volume of low-cost games, but players are still rewarding human-made experiences. For developers, the challenge is using AI to improve quality without triggering the 'slop' label.

The economics are tempting. AI tools lower the barrier to entry, allowing solo developers to produce games that would have required a team. But the market is drowning in derivative titles, and gamers are increasingly adept at spotting them.

Big studios, meanwhile, are caught in a PR bind. They may use AI for efficiency, but disclosing it risks review bombing. Until there's an industry-standard audit or a clearer consumer signal, expect more silence and more disclosure-free backend AI use.

The real test will come when a major, highly anticipated game discloses AI use and still succeeds. Until then, AI on Steam will remain associated with the long tail—and the long tail is not where the money is.

Availability and pricing

The AI disclosure policy applies globally to all Steam games, so players in the US, UK, and EU see the same labels. There's no extra cost; the disclosure is part of the store page. For now, the only way to avoid AI-generated games is to check each game's disclosure manually.

Valve hasn't announced any plans to change its policy or add filtering tools. Developers who use AI for player-facing content must disclose regardless of region, so the 50% figure is a worldwide snapshot.

The AI gold rush on Steam is real, but it's not yet a gold mine for most developers. As tools get cheaper and faster, the challenge shifts from creation to discovery—and players are the ones doing the sorting. Until Valve steps in or a major hit proves AI can coexist with quality, the disclosure label will remain a scarlet letter for many.