in reply to mirabilos

@mirabilos @eris luanti (formerly minetest) is a game engine for voxel games

minetest_game is a minimal game for luanti that used to ship with minetest by default (it is meant to be used together with mods the player choses to get a full experience)

voxelibre (formerly mineclone2) is a game of luanti that reimplements minecraft, but mineclonia is the fork of mineclone2 that all the competent people that used to maintain mineclone2 before they were bullied out work on, so mineclonia is recommendable over voxelibre