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Does The Twenty-Ninth use AI?

Yes — AI is used for parts of the game

The developer says Anthropic's Claude AI was used in part of the game's coding; other content is not disclosed as AI-generated.

Partial AI · solid production

Our AI review, medium confidence. Not a verdict; the evidence is below.

Checked against Steam on Oct 28, 2026.

The Twenty-Ninth header image
Developer
Exile_
Publisher
XIL Development Co.
Release
Coming soon

View on Steam ↗

Before you buy: anti-cheat, accounts, DRM

No anti-cheat, third-party account or DRM is declared on The Twenty-Ninth's Steam page.

Full anti-cheat, account and DRM details, with change history →

Production signals

Facts about who made the game and how players received it. They don't depend on AI, and they help tell a carefully made game that used some AI apart from mass-produced ones.

What the developer says

This game is partially Vive Coded with Anthropics Claude AI

From the “AI Generated Content Disclosure” on the Steam store page, quoted as written. First seen by us on Oct 28, 2026.

What other sources say

SourceTheir take
Steam disclosureAI content disclosed
AI judgment
deepseek-flash
Partial AI · solid production, medium confidence
Reasoning

The disclosure states the game is partially coded with Claude AI, so some AI involvement in development is declared. Coding assistance is a supporting role, not a shipped asset type like art or audio. The developer has one game and no rapid release pattern, so no volume signal.

Against: The disclosure is vague about how much code was AI-assisted, and no evidence addresses art, audio, or writing.

Remove AI Slop
open-source extension
Minor AI use (code)

FAQ

Does The Twenty-Ninth use AI?

Yes. The Twenty-Ninth's developer discloses AI-generated content on its Steam page. The developer says Anthropic's Claude AI was used in part of the game's coding; other content is not disclosed as AI-generated.

Is The Twenty-Ninth AI-generated?

Only partly. AI is used for parts of the game; most of it is made by the developers.

How does GameAICheck know?

We read the AI Generated Content Disclosure from the game's public Steam store page, check it daily, and show what independent curators and open-source tools say about it. Disclosures are self-reported by developers.

Is something wrong?

Developers and players can dispute or report this page. We review every message and correct mistakes.

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