Single-File HTML Games Made with Claude Fable 5.2
A single-file HTML game puts everything in one document: markup, CSS, JavaScript, GLSL shaders, procedurally generated geometry and textures, and audio synthesized with the Web Audio API. There is no build step and no server. Download the file, double-click it and it runs, even offline.
Claude Fable 5.2 turned out to be unusually good at this format, packing full 3D games into anything from about 40 KB to more than 10 MB. The games below ship as a single file. For those hosted on fable52.games, the Inspect Source tab shows the line count and how the bytes split between JavaScript, CSS, inline data and markup.
16 single-file html to play now
Play Author-hosted Desktop OnlySaltline
The original one-prompt FPS: cut three uplink relays in a rainy container port while drones and robot dogs hunt you.
- 1.4 MB
- 8h
- 1.2k
- 3D FPS
- Three.js
- WebGL
- Web Audio API
- Procedural
Play Author-hosted Mobile FriendlyPocket Soccer 3D
Seven-a-side 3D football with referees, offside, cards, penalties and tactics, in one HTML file.
- 1.2 MB
- —
- 232
- Sports
- Simulation
- Three.js
- Mobile
- Single File
Play Author-hosted鹈鹕骑单车 · Pelican on a Bike
A helmeted pelican in a scarf rides a vintage bike along the coast, chasing fish.
- 799 KB
- —
- 137
- Casual
- Three.js
- Procedural
- Single File
Play Prompt Desktop OnlyMOTHLIGHT // Vesper-9
Street racing through a rain-slick cyberpunk city: thread 12 light gates across five districts.
- 1.1 MB
- —
- 97
- Racing
- Three.js
- WebGL
- Cyberpunk
Play Prompt Desktop OnlyTidebell 潮钟
Pilot a tiny submersible from sunlit reefs to the abyss and wake seven sleeping tide bells.
- 3.0 MB
- —
- 83
- Exploration
- Three.js
- WebGL
- Underwater
- Procedural
Play Prompt Mobile Friendly青云宗 · 御剑采灵
Third-person sword flight over a sea of clouds: gather 20 motes of qi, light the sect gate and fly through.
- 2.2 MB
- —
- 68
- Exploration
- Three.js
- WebGL
- Xianxia
- Flight
Play Prompt Desktop OnlySUBLEVEL 07
A one-sentence FPS prompt, 73 autonomous turns, 41 minutes: wet reflective floors and three waves of hover drones in a 128 KB file.
- 128 KB
- 41m
- 51
- 3D FPS
- Three.js
- WebGL
- Reflections
Play Author-hostedDaedalus
A Greek-mythology puzzle game built with Fable 5.2.
- 121 KB
- —
- 29
- Puzzle
- Mythology
- Single File
Play Desktop Only几猫CS
A fully Chinese-localized remix of Saltline: a rain-soaked container-port FPS rebranded as the 几猫 shipping terminal.
- 1.4 MB
- 8h
- 25
- 3D FPS
- Three.js
- WebGL
- Web Audio API
- 中文
Play Desktop OnlyMISREMEMBER
Something rebuilt your childhood home from your memory of it, and nothing changes while you're looking.
- 10.8 MB
- —
- 25
- Horror
- Exploration
- Three.js
- WebGL
Play Author-hosted Mobile FriendlySternenjäger
A sci-fi space shooter with 12 sectors and 3 boss fights, all in one HTML file.
- 40 KB
- —
- 21
- Shooter
- Arcade
- Canvas
- Mobile
- Single File
Play Author-hosted Desktop OnlyShuttle Strike
First-person badminton where your webcam tracks your hand: grip, swing, smash.
- 70 KB
- —
- 20
- Sports
- Webcam
- Three.js
- Hand Tracking
- Single File
Play Author-hosted飞车 3D
A fan-made 3D kart racer with drift charging, boosts, nitro and item races on four classic-style tracks.
- 701 KB
- —
- 18
- Racing
- Three.js
- Fan-made
- Single File
Play Author-hostedEmberdeep
A single-file dungeon descent where your torch is burning down.
- 100 KB
- —
- 14
- Adventure
- Roguelike
- Single File
Play Author-hosted Mobile FriendlyBecario del Universo
Cosmic micro-tasks for the universe's newest intern, made for mobile and desktop.
- 48 KB
- —
- 4
- Casual
- Mobile
- Single File
Play Author-hosted Desktop Only运输船 3D
A fan-made browser remake of the classic "Transport Ship" map: team deathmatch against bots.
- 842 KB
- —
- 3
- 3D FPS
- Three.js
- Fan-made
- Single File