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Does Your sister use AI?

Yes — AI is used in minor ways

The developer disclosed AI use for store page and marketing materials, not for in-game content.

Minor AI · solid production

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

Checked against Steam on Oct 28, 2026.

Your sister header image
Developer
9Garden
Publisher
9Garden
Release
Coming soon

View on Steam ↗

Before you buy: anti-cheat, accounts, DRM

No anti-cheat, third-party account or DRM is declared on Your sister'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

Store page, and any Steam community assets or marketing materials

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
Minor AI · solid production, medium confidence
Reasoning

The disclosure covers only store page and marketing assets, which counts as minor scope. The developer has a small catalog and no rapid release pattern, so effort risk is low. No evidence of AI-generated in-game assets was given.

Against: The game is unreleased, so in-game content can't be verified; the disclosure's scope may be broader than stated.

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

FAQ

Does Your sister use AI?

Yes. Your sister's developer discloses AI-generated content on its Steam page. The developer disclosed AI use for store page and marketing materials, not for in-game content.

Is Your sister AI-generated?

Only partly. AI is used in minor ways, such as store images, translation or small details.

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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