How to create a multiplayer map

[steven09877778]

I want to play with my friends, but I can’t create

[Simon142]

Create or select a region. Press a button with 3 bars, and select "upload" option with green arrow. You can optionally set a password. Also you may need region coins (PC/ios) or diamonds (android)
I am writing on PC but I believe it's nearly the same on different platforms