Cards Against Hackatoa

A free, multiplayer browser take on the classic fill-in-the-blank party card game.

🔗 Live: cah.hackatoa.com · ☕ Support: Buy Me a Coffee

Overview

Create or join a room by code and play with friends in real time. No account, no install — just share the room code and go.

Features

• Real-time multiplayer rooms (join by code)
• Configurable rounds and settings
• Global leaderboard
• 6-language localization

Tech Stack

HTML · vanilla JS · Node.js (Socket.IO) · Docker

Development

npm install
npm start

Deployment

Docker on the homelab games host; GHCR + Watchtower auto-deploy.

Support

If this project is useful to you, consider supporting development:

☕ Buy Me a Coffee

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Part of the Hackatoa ecosystem — self-hosted apps, browser games, and bots. · All repositories »