Does Cirno's Card Class use AI?
Some card illustrations in this deckbuilder are AI-generated; the rest of the game appears developer-made.
Our AI review, medium confidence. Not a verdict; the evidence is below.
Checked against Steam on Oct 28, 2026.

- Developer
- Viator
- Publisher
- Dong-bung Company
- Release
- 19 Mar, 2025 (Early Access)
- Reviews
- Positive · 42
Before you buy: anti-cheat, accounts, DRM
No anti-cheat, third-party account or DRM is declared on Cirno's Card Class'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.
- Viator released 0 games on Steam in the last 12 months. 2 of their 2 games disclose AI.
- On Steam since 2024 with 2 games.
- 42 player reviews, 95% positive (Positive).
- Our AI review of these signals: solid production.
What the developer says
Some cards Illust
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
| Source | Their take |
|---|---|
| Steam disclosure | AI content disclosed |
| AI judgment deepseek-flash | Partial AI · solid production, medium confidenceReasoningThe store disclosure states AI was used for some card illustrations, so AI-generated art ships to players. That is a limited portion of a card game with 42 reviews and 95% positive reception. No signs of low-effort volume: two games total, none in the last 12 months. Against: Only illustrations are disclosed as AI; gameplay, writing and audio show no AI indication, and the developer's release pace is slow. |
| Remove AI Slop open-source extension | Some AI (art) |
FAQ
Does Cirno's Card Class use AI?
Yes. Cirno's Card Class's developer discloses AI-generated content on its Steam page. Some card illustrations in this deckbuilder are AI-generated; the rest of the game appears developer-made.
Is Cirno's Card Class 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.