Everything about making, sharing and playing games on Claude Gaming.
.html file (everything inlined — perfect for Claude artifacts)..zip of a multi-file game. It must contain an index.html at its root (or inside a single folder — we'll unwrap it).index.html. From Claude Code: it writes the project to a folder — zip that folder (make sure index.html is the entry point) and upload the .zip.index.html at the root of the zip, or the game loads assets with absolute paths (starting with /). Use relative paths (e.g. assets/sprite.png, not /assets/sprite.png).