January 1, 2027
Indexed October 19, 2026
View on Steam

AI Usage Disclosure

The majority of the code is written by an AI coding agent (Claude) under the developer's direction and review. The title logo, the store capsule and library artwork, and the application icon were generated by the developer with an AI image generator (ChatGPT); the developer only cropped, resized and cut them out from their background. The English and Japanese store description was drafted with an AI writing assistant and then reviewed and edited by the developer; the store description in every other language was translated from English by AI (Claude) and has not been reviewed by native speakers. The in-game character, monster, background and effect art and the fonts are mostly purchased or licensed assets, and none of the purchased assets are AI-generated. The exceptions are the slash and healing effects, the spectators in the stands and the ground patterns of the hunting grounds, which were drawn by programs written by AI (Claude), not by an image generation model; the cutting out, combining and recoloring of the purchased assets and the shapes and light effects the game draws on screen at runtime (such as the match cut-ins) are also done by programs written by AI (Claude). The in-game text was written with an AI assistant (Claude) under the developer's direction; every language other than Japanese was written or translated with AI language models and has not been reviewed by native speakers.

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This disclosure in context

How comparisons work

Compare this developer’s disclosure with 26,009 non-mature Steam products in the index. These figures describe published disclosures, not all games on Steam or independently verified AI use.

Code assistance
12.9%
3,348 of 26,009 indexed disclosures mention this category.
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Visual assets
76.4%
19,867 of 26,009 indexed disclosures mention this category.
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Writing or localization
27.7%
7,217 of 26,009 indexed disclosures mention this category.
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A structured classification is not available for this disclosure. The original text remains available as evidence.

Categories can overlap. A disclosure may mention several types of AI use.

Source and record

First indexed
Oct 19, 2026
Source last checked
Oct 19, 2026
Recorded text changes
0

The disclosure is the developer’s statement on Steam. Index dates show when we observed it, not when AI use began. History covers captured versions only. Automatic analysis can be wrong and is not a verification of the game’s content. Read the methodology.