Hello, I've seen your posts a few times, but I'm not quite 100% sure what you're requesting.
All of our courses feature building a game, that upon completion you may then turn into a solidified commercial application adn release on the app store. Even more so, the Mobile Development course teaches you to put it on the app store - and if you currently search "Dungeon Escape" there is a lot of people who uploaded their own versions of Dungeon Escape onto the app store directly.
If what you are requesting is a course on making an FPS that can be uploaded to the app store for people to download and access changes to their own, that is what we do already with each course. As for an FPS course request, we are looking at it I believe.