Make your game ready for share in multiple platforms.
Your game is not a "substantial portion" of the Software. The Simple Launcher is Public Domain Blenderplayer is GPL 3, if you are going to use it, copy its License file. Don't worry too much about how easily your game can be modified, the better games are those who have mods and thousands of pirated copies.
Render Properties > Build Game // Platforms // Tools
Author: Robert Planas (elmeunick9)