Does Unity Support Lua

Other Programming Languages

Unity is a powerful game development engine that has gained popularity among developers worldwide. As someone who has spent countless hours exploring the capabilities of Unity, I am frequently asked whether Unity supports Lua as a scripting language. Today, I am here to provide you with in-depth insights into this topic.

First, let me start by saying that, unfortunately, Unity does not natively support Lua as a scripting language. Unity primarily uses C# as its primary scripting language, which offers a robust and extensive set of features for game development. This may come as a disappointment to those who are experienced Lua developers or prefer Lua’s simplicity and flexibility.

However, just because Unity doesn’t have native support for Lua doesn’t mean that you cannot use Lua in your Unity projects. Unity provides a feature called “Asset Store,” which is a marketplace where developers can find and purchase various assets, including third-party plugins and extensions. There are Lua integration assets available on the Asset Store that allow you to incorporate Lua scripting into your Unity projects.

One popular Lua integration asset for Unity is called “SLua”. SLua provides a way to seamlessly integrate Lua scripts into your Unity projects. It bridges the gap between Unity’s C# scripting and Lua’s simplicity, allowing developers to leverage Lua’s features within the Unity engine.

With SLua, you can write Lua scripts alongside your C# scripts, giving you the flexibility to choose the scripting language that best suits your needs for different parts of your game. Lua scripts can be used to define gameplay mechanics, AI behavior, or even customize the Unity editor’s functionality.

Integration with SLua is relatively straightforward. You can import the SLua package into your Unity project, and then you can start writing Lua scripts and invoking them from your C# scripts. This allows you to take advantage of both the power of C# and the simplicity of Lua in your Unity projects.

While using Lua in Unity through SLua is a viable option, it’s worth mentioning that it may introduce additional complexity to your project. Mixing multiple scripting languages can make your codebase harder to maintain and debug. It’s crucial to carefully consider whether the benefits of using Lua outweigh the potential drawbacks in your specific project.


In conclusion, Unity does not natively support Lua as a scripting language. However, with the help of third-party assets like SLua, you can integrate Lua scripting into your Unity projects. This allows you to combine the power of C# and the simplicity of Lua to create compelling and dynamic gameplay experiences.

Before incorporating Lua into your Unity projects, it is essential to evaluate whether the benefits of using Lua justify the added complexity and potential challenges of mixing scripting languages. Ultimately, the choice of scripting language depends on your specific project requirements and personal preferences as a developer.