Note: VS Code uses a more recent version of Mono than that included with Unity. Read on to find out how to configure Unity and your project to get the best possible experience. In the screen below you can see code colorization, bracket matching, IntelliSense, CodeLens and that's just the start. All of the C# features are supported and more. Visual Studio Code can be a great companion to Unity for editing and debugging C# files. If you are using the preview C# extension, please uninstall it and install the Legacy C# Support extension. Important: The Unity plug-in requires an earlier version of the OmniSharp C# extension.