Minecraft - A block-building game that allows you to create and explore entire worlds from scratch.

Veloren - A multiplayer voxel RPG. Inspired in games such as Cube World, Breath of the Wild, Dwarf Fortress and Minecraft.

Roblox - Reimagining the way people come together.

Minetest - Minetest is a near-infinite-world block sandbox game and a game engine, inspired by InfiniMiner...

Terasology - Terasology (started under the name Blockmania) is an open source project started by Benjamin...

Terraria - Dig, Fight, Build! The very world is at your fingertips as you fight for survival, fortune, and glory.