Mandate Order

The developers describe how their game uses AI generated content like this:

Some multilingual localized text content is AI-generated; parts of the code and art assets also contain AI-generated content.

Required on Steam store pages since 2024. It covers content that ships in the game, on its store page or in its marketing — Valve does not require a disclosure for AI tools used during development, so this says nothing either way about how the game was made. Check it on Steam.