Hello
As explained in the rules, "example or template", means a playable project showing how to use an extension OR a gameplay mechanic in a game or specific use case.
So the submitted files have to be a project of:
- A complete game (template)
OR
- Showing how to create or use a gameplay mechanic (example)
OR
- Showing how to use an existing extension in a use case (example)
Hope this answer helps you