This is exactly how the VF Cash currency works, but with some other beneficial systems ontop. https://vfcash.uk

Participants who create and submit a new 3D planet to the StarTrader SolarSystem will receive 3,000,000 game credits and 200 VFC.

This offer only stands for the first 5 qualifying submissions of respectable quality and authentic originality.

Here is a short video demonstrating the games UI: https://streamable.com/2nczv0

There is a Medium article which goes into a bit more of an elaboration concerning the game concept here: https://james-william-fletcher.medium.com/startrader-io-a-bl...

The main thread for anyone interested in the former mentioned bounty please refer to and post in the bitcoin talk thread: https://bitcointalk.org/index.php?topic=5321057.0