Unity Tic-tac-toe multiplayer Netcode for GameObjects

We will be building a multiplayer Tic-Tac-Toe game using Netcode for GameObjects, Unity's official solution for multiplayer development. You don’t have to worry about assets, because I will provide you with sprites and a complete scene at the beginning of the course so you can instantly start following the lectures. If you want to compare your results with mine, you will be able to download all the script files used throughout the course.

This course is perfect for Unity developers who have some basic knowledge of the engine and want to dive into real-time multiplayer game development. You’ll learn how to synchronize player actions across a network, manage game state, and handle win conditions in a multiplayer environment. We’ll cover lobby setup, player connection, data replication, and basic server authority principles. You’ll also learn how to test multiplayer features locally, simulate multiple clients for development, and understand common networking pitfalls and solutions.

By the end of the course, you’ll have a fully functional online game and a solid understanding of Netcode’s core features. Whether you're aiming to create small indie titles or prepare for larger-scale multiplayer games, this course will give you a strong foundation to build on.

Welcome to the course and have fun learning!