Minetest
Open-source voxel game engine and server with extensive Lua modding support, multiplayer gameplay, and a free alternative to commercial sandbox games.
About
Minetest (recently rebranded as Luanti) is a free, open-source voxel game engine that provides both a game platform and a dedicated server for multiplayer gameplay. Often compared to Minecraft, Minetest distinguishes itself through its completely open-source nature, extensive Lua…