Minecraft is described as 'Venture into endless 3D worlds where creativity meets exploration and survival. Craft, build, and explore to your heart’s content against ongoing challenges' and is a leading Sandbox Game in the games category. There are more than 100 games similar to Minecraft for a variety of platforms, including Windows, Mac, Android, Linux and Steam apps. The best Minecraft alternative is Luanti (formerly Minetest), which is both free and Open Source. Other Minecraft like games are Creativerse: The Definitive Edition, Terasology, Veloren and VoxeLibre (formerly MineClone2).
Polytoria is a free-to-play platform and website similar to Roblox. You can create levels, play levels, talk in a forum, customize your avatar and do many more activities.
Netherlands
EU
An alternative to the Java web game "Minecraft Classic" that was listed on the official Minecraft site but taken down in 2016-2017.
Mini World is a 3D free-to-play sandbox game about adventure, exploration, and creating your dream worlds. There is no grinding or leveling up. No IAP gate that locks features from free to play players. Everyone can enjoy the game’s full features with great freedom
Wurm Online is an independent, ground breaking MMO that allows players to dig, flatten, raise and shape the land and create the frontier world they live in.
SwedenEU
Eco is an online game where players must collaborate to build a civilization in a world where everything they do affects the environment. All resources come from a simulated ecosystem, with thousands of plants and animals simulating 24/7.
United States
Blockland is an online multiplayer game where you build things with bricks. It's like playing with legos on the internet.
United States
United States
Mythruna is a game under construction combining extensive world building, crafting, and sandbox elements with just a touch of role-playing. When completed, Mythruna will be a unique gaming experience.
A multiplayer brick building game that gives you the tools to create and play, your way. Build and invent with your friends, or blow them to smithereens!
Scrap Mechanic is an all-new creative multiplayer sandbox game which drops you right into a world where you quite literally engineer your own adventures! Choose from the 100+ building parts you have at your disposal and create anything from crazy transforming vehicles to a house...
SwedenEU
Manic Digger is an open-source implementation of block-building games, like the famous game Minecraft.
PolandEU
DRAGON QUEST BUILDERS™ 2 is a block-building RPG set in a fantasy land threatened by an evil cult. Explore, battle, build and harvest in the charming single-player campaign or build big projects in the online sandbox mode for up to 4-players.
United Kingdom
