Does PENNANT: Baseball Owner use AI?
AI helped generate in-game text and narrative templates, store copy, and 2D brand artwork; the simulation itself runs on a deterministic engine.
Our AI review, high confidence. Not a verdict; the evidence is below.
Checked against Steam on Oct 28, 2026.

- Developer
- Pennant Sports
- Publisher
- Pennant Sports
- Release
- 12 Oct, 2026 (Early Access)
- Reviews
- 5 user reviews · 5
Before you buy: anti-cheat, accounts, DRM
No anti-cheat, third-party account or DRM is declared on PENNANT: Baseball Owner'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.
- Pennant Sports released 1 game on Steam in the last 12 months. 1 of their 1 game disclose AI.
- This is the developer's first game on Steam.
- 5 player reviews, 100% positive (5 user reviews).
- Our AI review of these signals: solid production.
What the developer says
Generative AI was used during development to help create pre-rendered content that ships with the game: in-game text and narrative templates, store page copy, and 2D brand artwork - all reviewed by the developer. The simulation itself (players, teams, seasons, statistics) is produced at runtime by the game's own deterministic statistical engine, not by AI. No AI-generated content is created while you play.
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, high confidenceReasoningThe disclosure states AI was used for shipped in-game text and narrative templates plus 2D brand art, so some player-visible assets are AI-generated. The core simulation is a deterministic statistical engine, and the developer reviewed the AI output. Only one release in 12 months, so no volume-release pattern. Against: The game is very new with only 5 reviews, so effort signals are limited; the disclosure is developer-stated and not independently verified. |
| Remove AI Slop open-source extension | Some AI (art, story/dialogue, concept/reference, marketing) |
FAQ
Does PENNANT: Baseball Owner use AI?
Yes. PENNANT: Baseball Owner's developer discloses AI-generated content on its Steam page. AI helped generate in-game text and narrative templates, store copy, and 2D brand artwork; the simulation itself runs on a deterministic engine.
Is PENNANT: Baseball Owner 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.