How ClassBoard Games works
Your game's code is uploaded to us and hosted by us — not linked from some other service that might vanish. Here's the whole journey.
Create anywhere
Vibe-code a game with ChatGPT, Claude, Gemini, Grok, Codex — or write it by hand. Any tool that produces HTML works.
Join & verify
Create your free account and confirm your email. Signing in takes you straight to your upload dashboard.
Paste & publish
Paste the complete self-contained HTML or load one .html file. We validate it, store an immutable version, and give it a durable home.
The world plays
Teachers everywhere play it instantly in a sandboxed player, download it to their own devices, and remix it with credit.
One dependable format for the first release
Version 3.2 accepts one complete, self-contained HTML document. Paste the code or load a local .html file into the editor. Put CSS in <style>, JavaScript in <script>, and embed the small images or sounds the game needs. ZIP projects and server-side languages come later, after their security and build pipelines are ready.
What happens to your code
- Stored on ClassBoard Games servers, versioned — updating your game creates v2, v3… and old versions stay saved.
- Played inside an isolated, sandboxed player that cannot touch anyone's account.
- Downloadable as a single HTML file or an export ZIP, by you always — and by everyone when your licence allows it.
- Remixable with automatic credit when you choose an open licence (we recommend CC BY 4.0).