All of them! Do not worry though, they're very small files but for some reason itch told me I need to upload multiple. Just remember to extract all of it from the Zip files. Let me know if you choose my game!
So, create a new project in Unity, and after that, locate where the new project is saved, and move everything (the script assets, etc.) from the files I gave you into the file in your new project. Unity should automatically import all the assets and scripts into your new project, basically replicating mine. So if you're new project is called "Kick it" and you saved it inside a folder called "Unity projects" go to Unity projects, click on "Kick it" and then paste everything you copied from my project files