Hack://TheSystem
Puzzle · HorrorA short, unsettling text-based hacking game that the developer says Claude made from one prompt.
Claudeitch.ioEnglish
No ratings yetWietske
Plays instantly in the browser
Play free — itch.ioHorror Games Made with Claude
VibeGameDB lists 7 games in this group, 6% of the 118 games on the Claude page. Each one has a source for how it was made. 7 are free or free to play and 0 are paid; 1 can be played in a browser. The most recently added is Take One (November 2026). Developers with more than one game here: Marrit (2).
- Games
- 7
- Free / paid
- 7 / 0
- Most used engine
- Unity
- Last updated
- Nov 4, 2026
Engines (top 5, where disclosed)
- Unity1
- Godot1
- Three.js1
Platforms (top 5)
- itch.io4
- Steam2
- Browser1
All 7 games
Ordered by editorial score, then player rating, then release date. Open a game for its sources.
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.ioEnglish
5.0/5itch.ioCommodore 64 Mania
Download required
View on itch.io
The Black Whale
Horror · AdventureMature themes
A short first-person psychological horror about a factory worker who will sell anything for a drug that lets them ride flying whales.
ClaudeSteamEnglish
85%SteamMarrit
Download required
View on Steam
THE WELL
Horror · AdventureMature themes
A short first-person psychological horror: a starving hermit pulls a corpse from his well and starts doing what it asks.
ClaudeSteamEnglish
78%SteamMarrit
Download required
View on Steam
SIS - Special Incidents Service
Horror · SimulationRomania, 1998: process ghost reports on a Windows 98-style workstation. The anomalies don't follow the rules.
Claudeitch.ioEnglish
No ratings yetSebastian Pavel
Plays instantly in the browser
Play free — itch.ioFree
Take One
Horror · AdventureA short first-person horror game in the browser: on Halloween night your daughter and your dog vanish into a house with a bowl on the porch. The credits say the code is by Claude.
ClaudeBrowserEnglish
No ratings yetNate
Plays instantly in the browser
Play free — official site
Demon Flex
Action · HorrorA free 3D third-person shooter prototype in the browser: a steampunk demon hunter trapped in Hell saves souls, finds keys and lands headshots for points. The developer says the whole game was vibe-coded in JavaScript with Grok and Claude.
Claudeitch.ioEnglish
No ratings yetgetalife_games
Plays instantly in the browser
Play free — itch.ioFAQ
- How many horror games were built with Claude?
- VibeGameDB lists 7 horror games whose developers say they were built with Claude, each with a source for that claim.
- What engine do most horror games built with Claude use?
- Unity: 1 game (14%). Games whose engine is not disclosed are not counted.
- How many are free?
- 7 of the 7 are free or free to play; 0 are paid. Prices are recorded per store.
- Which game was added most recently?
- Take One, added in November 2026.
Related pages
Free Games Made with Claude86itch.io Games Made with Claude48Browser Games Made with Claude37Steam Games Made with Claude31Casual Games Made with Claude30Adventure Games Made with Claude26Action Games Made with Claude26Strategy Games Made with Claude21Paid Games Made with Claude20Simulation Games Made with Claude20Multiplayer Games Made with Claude20Puzzle Games Made with Claude19Arcade Games Made with Claude17Choice-Based Games Made with Claude16Interactive Story Games Made with Claude16Open-Source Games Made with Claude14Exploration Games Made with Claude14Text-Based Games Made with Claude13RPGs Made with Claude12iPhone & iPad Games Made with Claude10Free-to-Play Games Made with Claude9Management Games Made with Claude9Physics Games Made with Claude8Racing Games Made with Claude7Roguelikes Made with Claude7Turn-Based Tactics Games Made with Claude6Freem! Games Made with Claude5Card Game Games Made with Claude5Word & Typing Games Made with Claude5