SMRTR ProgrammingJul 24, 2025Dev.to

How I Built a Multiplayer Gaming App with Next.js and Firebase

SMRTR summary

A digital playground for friendly competition and camaraderie is just a few lines of code away. This tutorial guides developers through creating a multiplayer gaming app featuring Tic Tac Toe and Rock Paper Scissors. Using Firebase for authentication and score tracking, and Stream Chat SDK for real-time messaging, the app allows players to invite friends, engage in matches, and chat seamlessly.

The step-by-step guide covers everything from setting up a Next.js project to implementing user authentication, creating game channels, and handling real-time events. Developers will learn to craft intuitive interfaces using Shadcn UI components and integrate Firebase's Firestore database for leaderboard functionality.

Key features include a home page, authentication pages, a games channel dashboard, and dynamic game sessions. The tutorial emphasizes real-time interactions, allowing players to see moves instantly and chat during gameplay.

With this comprehensive walkthrough, even those new to React or Next.js can build a fully-functional, engaging gaming platform that brings players together in the digital realm.

SMRTR provides this summary for quick context. The original article belongs to Dev.to.

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