Following the Junior Programmer Pathway, in Unit 4 - Gameplay Mechanics Lesson 1 the links to download the starter files (Prototype 4 - Starter Files.zip) include an asset package but that package does not include the expected “Prototype 4” Scene when using the Unity 6 version of the tutorial.
The section 4.1 overview links here: https://unity-connect-prd.storage.googleapis.com/20241211/9b406029-d93a-4551-8390-b5644dfb79aa/Prototype%204%20-%20Starter%20Files.zip
and the links in the text of part 1 of the lesson link here: https://unity-connect-prd.storage.googleapis.com/20241211/584c42c9-3f21-43e3-8431-02be0e807935/Prototype%204%20-%20Starter%20Files.zip
Note that both links are different even though they are on the same page, and that neither of the two linked starter files include the scene.