Play tic-tac-toe vs another player. Invite a Friend with a link in a private room or join a random one. Built with Node.js/Express, MongoDB and MVC design. Short server polling of 2s is used for fetching game status data. No frontend framework is used.
nodejs javascript css html express mvc mongodb multiplayer vanilla-js environment-variables mvc-pattern ejs tictactoe csrf-protection multiplayer-browser-game express-session polling-ajax tictactoe-javascript
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Updated
Dec 10, 2025 - JavaScript