Dead Letter · Source Code

Dead Letter — editable browser project

A stylized browser zombie FPS with drawn scenery and geographic surroundings. Open /fps.html for the game; the root page is the accompanying map.

€29 + applicable tax. Download the source project and supplied browser build. This is a developer package: it requires a local development environment or web hosting, rather than a desktop installer.

Try the free live demo before buying

Included

• Editable source, project assets and compiled browser build.
• START-HERE setup guide, build instructions and third-party notices.
• Non-exclusive permission to modify and host finished personal or commercial projects, including client projects.

Existing automated tests and production build passed.

Requirements and limitations

For all online features, deploy dist from this project root using Cloudflare Pages so its functions directory is included. For local API testing use a Cloudflare Pages development server with functions; Vite alone only serves the static app. The downloadable build is not a desktop executable.

AI-assisted code, text and graphics are disclosed. This is a source snapshot; exclusive ownership, domain names, seller accounts, hosting, ongoing updates and support services are not included. You may not resell the original proprietary source kit. Third-party licenses retain their own rights and conditions.

Credits and data

Three.js (MIT); cadastral data DGFiP/Etalab (Licence Ouverte 2.0); OpenStreetMap contributors (ODbL). Included zombie audio has its CC0 notice at public/assets/audio/zombie/CC0-LICENSE.txt. Data provenance is retained in README.md and public/data/world.json.

Want the full collection?

All eight FloAI browser source projects are available together for €99 + applicable tax, including Ski Simulator 360 and Karting World. This project is included; you do not need to buy it twice.