Learn how to build a complete 2D Pixel Art Tower Defense game in Unity from scratch!

We just posted a step-by-step tutorial on the freeCodeCamp.org YouTube channel that will guide you from a blank project to a fully playable game with a main menu, multiple tower types, enemy waves, and three unique levels. Frank from Frank’s Laboratory developed this course.

You’ll learn how to create a modular, data-driven system using Scriptable Objects to manage towers, enemies, and waves, plus how to design forest, lava, and jungle levels with Unity Tilemaps.

In this tutorial, you’ll learn:

  • How to set up 2D Tilemap levels in Unity

  • Animate pixel-art characters

  • Build towers and spawn enemy waves

  • Design diverse game worlds with Tilemaps

  • Export builds for Windows, Android, and Web

  • Publish and share your game online

Watch the full course on the freeCodeCamp.org YouTube channel (10-hour watch).