Minetest

An open source voxel game engine. Play one of our many games, mod a game to your liking, make your own game, or play on a multiplayer server.
There are many games to choose from. You could survive in a harsh environment, build creatively, or fight other players. Just download a game or connect to a server.

With 62000×62000×62000 blocks, there’s no running out of space. You can mine 31000 blocks down, or build 31000 blocks up.
Play by yourself, locally with your friends, or online with dozens of players on a server.