This is tutorial for creating dynamic maps in phaser3 allowing to save and load changes made in to the map.

Each user has it's own map.

you can read more at dev.to :)

I have added extra fetuares for your plesaure!

full article on dev.to:

https://dev.to/matannahmani/phaser-3-saving-and-loading-dynamic-maps-tilemaps-1i6j