Does Last Signal use AI?
The developer discloses that the main menu background, textboxes, and some in-game images are AI-generated; the rest of the visual novel is human-made.
Our AI review, high confidence. Not a verdict; the evidence is below.
Checked against Steam on Oct 28, 2026.

- Developer
- Under Heaven Studios
- Publisher
- Under Heaven Studios
- Release
- 12 Dec, 2024
- Reviews
- Mostly Positive · 41
Before you buy: anti-cheat, accounts, DRM
No anti-cheat, third-party account or DRM is declared on Last Signal'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.
- Under Heaven 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.
- 41 player reviews, 73% positive (Mostly Positive).
- Our AI review of these signals: solid production.
What the developer says
The main menu background, textboxes, and some in-game assets contain AI generated images.
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 store disclosure names specific AI-generated assets: menu background, textboxes, and some in-game images. That is a limited share of a visual novel's content, with no sign of AI in writing, audio, or voice. The developer has one game, released 22 months ago, with 41 reviews, so there is no pattern of volume releases. Against: The disclosure covers several asset types, and 'some in-game assets' is vague, so the AI share could be larger than it appears. |
| Remove AI Slop open-source extension | Some AI (UI/icons) |
| 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 Last Signal use AI?
Yes. Last Signal's developer discloses AI-generated content on its Steam page. The developer discloses that the main menu background, textboxes, and some in-game images are AI-generated; the rest of the visual novel is human-made.
Is Last Signal 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.