HALDANE-4
Horror · AdventureA short ASCII horror story about a lone descent beneath the Antarctic ice.
CursorNavigateurAnglais uniquement
Pas encore de notesDenis Bondarev
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Jouer gratuitement — site officielGenre · Horror
AI-Made Horror Games
Horror games built with AI coding assistants. Atmosphere, sound and pacing carry the genre, so these projects usually pair AI-written code with hand-made art and audio.
- Games
- 10
- Free or free to play
- 8
- Solo developers
- 4
- AI tools used
- 6
AI tools
- Claude3
- Codex3
- Claude Code2
- Cursor1
- Outil IA non communiqué1
- Gemini CLI1
Platforms
- Browser4
- itch.io3
- Steam3
Genres
- Horror10
- Adventure3
- Simulation3
- Puzzle2
- Strategy1
- RPG1
- Action1
Compare
Key facts side by side. Open a game for sources and provenance labels.
| Game | Main AI tool | Platforms | Availability | Team | Price |
|---|---|---|---|---|---|
| HALDANE-4 | Cursor | Browser | Playable now | Not disclosed | Free |
| Hack://TheSystem | Claude | itch.io | Playable now | Not disclosed | Free |
| The Carcass | Claude Code | Steam | Playable now | Solo | $9.99 |
| KEEP IT ON HER | Outil IA non communiqué | Steam | Playable now | 2 people | $2.99 |
| Almost Surgery | Codex | Browser | Playable now | Not disclosed | Free |
| SIS - Special Incidents Service | Claude | itch.io | Playable now | Solo | Free |
| Le Manoir Blackwood | Claude | itch.io | Playable now | Not disclosed | Free |
| あと一番出口 | Gemini CLI | Browser | Playable now | Solo | Free |
| Effective Immediately | Codex | Browser | Playable now | Not disclosed | Free |
| FIRST LINE | Claude Code | Steam | Demo | Solo | Free demo |
All 10 games
Hack://TheSystem
Puzzle · HorrorA short, unsettling text-based hacking game that the developer says Claude made from one prompt.
Claudeitch.ioAnglais uniquement
Pas encore de notesWietske
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The Carcass
Strategy · RPG · HorrorA keyboard-only ASCII colony sim inside a dead god's corpse, coded mainly by Claude Code and Codex.
Claude CodeSteamEn français
23%SteamPiqFocus Interactive
Téléchargement requis
Voir sur Steam
KEEP IT ON HER
Horror · AdventureCo-op night-shift horror at Sweetie's Motel: fill the guests' requests and keep your flashlight on Sweetie so she can't move.
Undisclosed AI toolSteamEn français
Pas encore de notesJust2Dudes Studios
Téléchargement requis
Voir sur Steam
Almost Surgery
Simulation · HorrorRun an unlicensed basement surgery for aliens: saw, cut and electrocute for money. Vibe Jam 2026's “Most Cursed” award.
CodexNavigateurAnglais uniquement
Pas encore de notesRagim Musakaev
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SIS - Special Incidents Service
Horror · SimulationRomania, 1998: process ghost reports on a Windows 98-style workstation. The anomalies don't follow the rules.
Claudeitch.ioAnglais uniquement
Pas encore de notesSebastian Pavel
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Le Manoir Blackwood
Horror · AdventureA horror gamebook for the Commodore 64: stranded at a cursed Maine manor in 1984, you have to survive until dawn.
Claudeitch.ioEn français
5.0/5itch.ioCommodore 64 Mania
Téléchargement requis
Voir sur itch.io
あと一番出口
Puzzle · HorrorA short first-person anomaly game that starts at the very last stage of “some game”; its developer says Gemini CLI wrote all the code and drove the Unity editor.
Gemini CLINavigateurJaponais uniquement
Pas encore de notesryuryu
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Effective Immediately
Action · HorrorA surreal office shooter: a burned-out worker blasts a way out of a collapsing corporate nightmare.
CodexNavigateurAnglais uniquement
Pas encore de notesinsomni4_jpg
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FIRST LINE
Simulation · HorrorA retro office mystery about a 2001 helpdesk job, ticket deadlines and a support call from a seventh floor the building does not have.
Claude CodeSteamPas en français
Pas encore de notesFBento
Démo disponible
Voir la démo sur Steam