Complete thanks to the MC collab members; almost 100% of this project is made by them. Just click the flag, use WASD, and click.
I've added the floating blocks, started implementing some sound effects, and implemented bedrock (unbreakable in survival mode) Complete collection of sound effects: https://www.youtube.com/watch?v=Ha1PSF5MstI. This project is totally not a self-advertisement, asking that I should join the collab. Not a filler project either. Totally.