> For the complete documentation index, see [llms.txt](https://docs.yarnspinner.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yarnspinner.dev/2.1/using-yarnspinner-with-unity/importing-yarn-files.md).

# Importing Yarn Files

There are two important kinds of files you'll use when working with Yarn Spinner for Unity:

* [Yarn Scripts](/2.1/using-yarnspinner-with-unity/importing-yarn-files/yarn-scripts.md) are files that contain your written dialogue.
* [Yarn Projects](/2.1/using-yarnspinner-with-unity/importing-yarn-files/yarn-projects.md) are files that link all of your scripts together, and are used by the Dialogue Runner.

![A Yarn Script, a string table, and a Yarn Project in Unity.](https://2506099455-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FLrurLwF1aD1mdKHxH5Xi%2Fuploads%2Fgit-blob-f0221b6bc72aa5f7172266b6d358ef8c0f20e1be%2Fyarn-spinner-unity-asset-types.png?alt=media)