Make a game with Claude
You don't need to code. Add the Our Silly Games plugin to Claude, describe your idea, and Claude builds it with you.
oursillygames/osg-plugin- Open Customize, then Plugins in the Claude desktop app.
- Choose Add, then Add marketplace, and paste the name above.
- Open Discover, find Our Silly Games and press Add.
- Start a Code session in a new, empty folder.
claude plugin install osg --marketplace oursillygames/osg-pluginNeeds Claude Code 2.1.292 or newer. Not sure? Run claude update first.
Then
In Claude Code, type Make me a game about … or run /osg:osg-start. The first time, Claude asks you to sign in: run /mcp and pick osg.
Tip: turn on ultracode
For the first build and the polish pass, run /effort ultracode (or start Claude Code with claude --effort ultracode). It uses more of your Claude usage and is worth it here. Switch it off afterwards with /effort ultracode off.
When you submit, we build and review your game and email you in about 10 to 20 minutes. If it passes, it goes live straight away.
The plugin works in Claude Code, in the terminal or in the desktop app's Code tab. It does not run in claude.ai chat. It needs Bun 1.3 or newer; Claude checks and tells you how to install it.
Already made one? Your games, plays and leaderboards are in the dashboard.