GameDoes Magic Card：CZ12 use AI?
Skill display images were generated with Midjourney from the developer's own ideas; the rest of the card game appears human-made.
Our AI review, medium confidence. Not a verdict; the evidence is below.
Checked against Steam on Oct 28, 2026.
Before you buy: anti-cheat, accounts, DRM
No anti-cheat, third-party account or DRM is declared on Magic Card：CZ12'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.
- Mars Game Studios released 0 games on Steam in the last 12 months. 1 of their 1 game disclose AI.
- This is the developer's first game on Steam.
- Few players: released 23 months ago with no reviews.
- Our AI review of these signals: mixed signals.
What the developer says
The skill display images are all generated using the text description of VIP Midjourney, based on the creative ideas of the author (myself). Not referencing any copyrighted images. Having specificity and uniqueness. There are no copyright related issues.
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 · mixed signals, medium confidenceReasoningThe disclosure states AI-generated skill display images, a limited in-game asset type. No evidence of AI in other assets like writing, audio, or core art. Developer has only one release, so no volume-release pattern. Against: Zero reviews 24 months after release could suggest low engagement, but there is no evidence of mass production or AI covering most asset types. |
| Remove AI Slop open-source extension | Minor AI use |
| AI Check Steam curator | “Uses AI generated Images (Disclosed in store page)” |
Curator notes are the opinions of independent Steam curators, quoted as written. GameAICheck has not verified them.
FAQ
Does Magic Card：CZ12 use AI?
Yes. Magic Card：CZ12's developer discloses AI-generated content on its Steam page. Skill display images were generated with Midjourney from the developer's own ideas; the rest of the card game appears human-made.
Is Magic Card：CZ12 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.