Dear steelshield, The project can be resumed if there is activity on the support forum or small donations on itch. Currently the project does not seem to interest people. For tutorial Mire is very simple like Rpgmaker.
Basic Tutorial here
Other feature ( Prototype ) can make 3D game whit 2D Tile
The project are on 80% or full development. Mobile client are removed by google because is a demo. Simple gif
(Light Testing on WebGL )
Mire Engine old first test found here.
Google have removed because dont support demo or test app in to playstore.