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.




Muck is described as 'Trapped in the muck on an island, alone or with your friends, try to survive as long as possible by using the resources you find around the island' and is a Sandbox Game in the games category. There are more than 50 games similar to Muck for a variety of platforms, including Windows, Mac, Android, Linux and Steam apps. The best Muck alternative is Minecraft. It's not free, so if you're looking for a free alternative, you could try Luanti (formerly Minetest) or Veloren. Other Muck like games are VoxeLibre (formerly MineClone2), Terasology, LEGO Worlds and Vintage Story.
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.




You are marooned on the shores of an infinite blocky world. Explore, mine resources, craft tools and weapons, hunt and make traps. Build a shelter to survive nights and share your worlds online. Possibilities are infinite in this sandbox survival and construction game.

Creativerse: The Definitive Edition is a sandbox adventure game set in a beautiful yet treacherous world shrouded in mystery. Adventure solo or bring your friends, unearth secrets, and tame the land together!




Blockland is an online multiplayer game where you build things with bricks. It's like playing with legos on the internet.




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
Cube World is a voxel-based action RPG with a focus on exploration. It takes place in a procedurally generated fantasy world made up entirely of cubes.




Stranded is a 3D survival game. You are playing the role of a castaway and your goal is to "simply" survive on the purportedly lonely island at whose sandy beach you have been washed up by the sweep of fate.




The Fun-Focused Free Software Voxel World Game. Voxelands is a sandbox construction game based on Minetest.




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!




Indie sandbox game with mining, crafting and exploration elements, mainly inspired by Minecraft, Terraria and Junk Jack. It has a side-view camera, mixing 2D with 3D, polished pixel graphics with lot of personality, and great sound effects!




An alternative to the Java web game "Minecraft Classic" that was listed on the official Minecraft site but taken down in 2016-2017.
