I spent a lot of time on this template, and I need cash to make a living myself. Thus, it would not be fair if everyone else bought it and you get to know the options for free. So if you really want to know, please purchase the template
Sorry to hear about your issue, the game is finished but can only be opened in version 2.3.7 or above. As I mentioned in the product page - you will need a valid Buildbox subscription with the latest version
A regular license allows an item to be used in one project for either personal or commercial use by you or on behalf of a client. The item cannot be offered for resale either on its own or as part of a project. Distribution of source files is not permitted.
An extended license allows an item to be used in unlimited projects for either personal or commercial use. The item cannot be offered for resale "as-is". It is allowed to distribute/sublicense the source files as part of a larger project.