Prepare Your Build

Invited publishers should prepare a browser build before using the Puls CLI.

The One Requirement#

Your build folder must contain an index.html file at the root. This is the file that launches your game.

my-game-build/
├── index.html       ← required
├── game.js
├── game.wasm
└── assets/
    ├── sprites.png
    └── music.mp3

Browser exports from these engines are common starting points. Test your build in a browser before publishing it:

Engine	Notes
Unity (WebGL)	Use the WebGL export — make sure `index.html` is at the root
Godot (HTML5)	Use the HTML5 export preset
Phaser / PixiJS	Export a web build with an `index.html` entry point
PlayCanvas	Download build from the editor
Three.js	Bundle with your preferred tool, ensure `index.html` at root
Construct	Export as HTML5
Any other	Export a self-contained browser build and test it

Your game build can be up to 500 MB.

The CLI packages supported files before uploading. Keep the build as small as practical for faster loading.

Check asset paths — relative paths such as ./assets/image.png are a portable choice
Bundle everything — don’t rely on external CDNs or servers
Test locally — serve the build with a local web server and check it in a browser before deploying

Next: Enable Hosting