This project is beyond impressive. John Lin managed to create a world created out of an insane amount of voxels run at a good frame rate.
I see huge potential in this game and cant wait too see what he adds next.
John Lin's Socials:
https://twitter.com/ProgrammerLin
https://www.youtube.com/channel/UCM2RhfMLoLqG24e_DYgTQeA