Starbound Alternatives

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

SurvivalCraft is a mobile action and adventure game that is based on the wildly popular Minecraft platform.

Use ROBLOX Homepage and thousands of other decal to build an immersive game or experience. Select from a wide range of models, decals, meshes, plugins, or audio that help bring your imagination into reality. Read more about Roblox.

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

I'm Wollay, the creator of Cube World.

Algodoo is a 2D simulator freeware product designed as a physics learning tool. It was originally created by Emil Emerfeldt as part of his master’s thesis in 2008. Read more about Algodoo.

Night is falling and your blockhead is freezing.

Blockland is a non-competitive multiplayer sandbox-style construction game. It's kind of like playing with legos on the internet.

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

Some thread shows "Gt on PC don't downloads" here is the solving thread: If you went to the gt web, downloaded the GT and the software couldn't download on your PC, then follow this steps: if the antivirus window shows that the software is too risky…

Dig or Die is a sandbox action/strategy game; explore, fight, craft, and build your defenses!

Space Engineers is an Action-Adventure, Sandbox, Voxel-based, Space, Single and Multiplayer video game created and published by Keen Software House.

The Fun-Focused Free Software Voxel World Game.