Let's have one guy who have been working on game and published it as GPL open source project.
After some time, community forks popped out, while original author got increasingly tired of his project and eventually doesn't work on it anymore.
After a lot more time, several forks have overshadowed original game by being more polished and whatsoever.
Does GPL allows the transfer of original project's ownership to most popular fork so original author could finally rest and let derivative to be main project for community?