How I made an Inverse Tower Defense game with Unity. It's FREE & Open Source.




Published: 01 Jul 2025

In this video you’ll learn how I made my latest free and open source tutorial microgame - Dino Attack! You play as Dinosaurs trying to rescue their eggs from the evil humans!


A huge shout out to polyperfect for their support in this project and for providing a tremendous amount of art assets for educational purposes absolutely free!


👨‍💻 As always, all code from this video is available on GitHub: https://github.com/llamacademy/dino-attack

🎮 Play the game on Itch for free: https://llamacademy.itch.io/dino-attack


🙏 Support LlamAcademy & polyperfect by purchasing these assets!

🟠 Polyperfect Dino Pack: https://assetstore.unity.com/packages/3d/characters/animals/low-poly-animated-dinosaurs-110313?aid=1101l9QvC

🟠 Polyperfect Ultimate Pack: https://assetstore.unity.com/packages/3d/props/low-poly-ultimate-pack-54733?aid=1101l9QvC


🔶 Stay up to date with all things LlamAcademy at https://llamacademy.dev including latest tutorials, courses, and more!


🏷️Save 25% on the ultimate C# IDE: JetBrains Rider with code LLAMACADEMY: https://www.jetbrains.com/store/?section=personal&billing=yearly


🧡 Believe in LlamAcademy's mission and have received value from the videos? Here's how you can show your support:

🧡 Patreon: https://www.patreon.com/llamacademy

🧡 YouTube Member: https://www.youtube.com/channel/UCnWm6pMD38R1E2vCAByGb6w/join or click the Join button on any video


Some links may be affiliate links, which at no additional cost to you, gives me a small portion of the purchase.


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Some links may be affiliate links, which at no additional cost to you, gives LlamAcademy a small portion of the purchase.