PlanetSmith is described as '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' and is a Sandbox Game in the games category. There are more than 50 games similar to PlanetSmith for a variety of platforms, including Windows, Mac, Linux, Android and Steam apps. The best PlanetSmith 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 PlanetSmith like games are VoxeLibre (formerly MineClone2), Terasology, LEGO Worlds and eaglercraft.
Core is an endless universe of games and worlds designed by a global community of creators. It's a radically accessible game construction kit, content exchange, and game-playing platform, all in one.
United States
Prepare the perfect heist in this simulated and fully destructible voxel world. Tear down walls with vehicles or explosives to create shortcuts. Stack objects to reach higher. Use the environment to your advantage in the most creative way you can think of.
Sweden
EU
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.
GermanyEU
The Fun-Focused Free Software Voxel World Game. Voxelands is a sandbox construction game based on Minetest.
Sky Nations is a multiplayer sandbox game where players can join together to build air ships(cannons and all!) and do battle across a vast world procedural world full of relics and machines from an ancient world waiting to be plundered by daring sky captains and their motley...
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.
Night is falling and your blockhead is freezing. You haven't yet made shelter and your campfire has gone out. All you have is a spade, some wood and a few sticks. You have only minutes before exhaustion hits. Do you create a bed, dig a cave or refuel your fire?
What wil.
New Zealand
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.
United Kingdom
SwedenEU
An alternative to the Java web game "Minecraft Classic" that was listed on the official Minecraft site but taken down in 2016-2017.
