I would say that there has already been one, Notch and Minecraft. Though he did hire people and step down as dev lead, he was pretty solo and already on the 1 billion dollar trajectory.
https://www.reddit.com/r/Minecraft/comments/18mcpme/does_any...
This isn’t to say that the other people who worked on Minecraft provided no value, they definitely accelerated the game’s success.
Early development of Minecraft had a recurring joke about how Notch did not want to work too hard. If development had stumbled because it was still all on one guy, some mechanically identical competitor game could have grown into the cultural zeitgeist.