ClassiCube is described as 'An alternative to the Java web game "Minecraft Classic" that was listed on the official Minecraft site but taken down in 2016-2017' and is a Sandbox Game in the games category. There are more than 10 games similar to ClassiCube for a variety of platforms, including Windows, Steam, Mac, Linux and Android apps. The best ClassiCube alternative is Minecraft. It's not free, so if you're looking for a free alternative, you could try Luanti (formerly Minetest) or eaglercraft. Other ClassiCube like games are Muck, Das verschlungene Rätsel, Minecraft Earth and 4D Miner.
Allumeria takes a classic voxel sandbox and combines it with in-depth progression through exploration, dungeon crawling and boss battles. You will constantly be discovering new weapons, abilities, resources, enemies, structures, mechanics and tools.
Disaster strikes a remote research base on a distant moon. Your escape pod malfunctions and slams into an uncharted, Earth-like planet. You wake with nothing but wreckage, your instincts, and a whole world to tame.
