Because GitHub Pages only serves , full multiplayer games require an external server. Many repos include a “server” folder and instructions for deploying to platforms like Render , Fly.io , or Replit .
These repos usually contain a README.md with instructions to run the game locally using Node.js or a simple HTTP server. games io github
: An online multiplayer space battle game where players upgrade their ships' offense and defense. : A multiplayer game built using the IOGrid framework. 2. Essential Development Frameworks Because GitHub Pages only serves , full multiplayer
, an open-source 2D battle royale heavily inspired by the cult classic surviv.io . It is built with modern web technologies like and PixiJS , making it a great example of how to handle high-speed multiplayer logic in a browser. Notable .io & Multiplayer Projects on GitHub : An online multiplayer space battle game where