Starbound
This action-adventure platformer throws you into a procedurally generated galaxy where you can make your mark.
16 Alternatives To Starbound
Algodoo
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.
BlockWorld
BlockWorld is the largest blockchain developer & technology conference in the world.
Blockland
Blockland is a non-competitive multiplayer sandbox-style construction game. It’s kind of like playing with legos on the internet.
Cube World
I’m Wollay, the creator of Cube World.
Dig or Die
Dig or Die is a sandbox action/strategy game; explore, fight, craft, and build your defenses!
Dungeon Keeper 2
Dungeon Keeper 2, the sequel to Dungeon Keeper (yeah, surprise, I know), has a great deal to recommend it for. Just to go through it: Gameplay - Dungeon Keeper 2 took the gameplay from the first part, polished it up, and then let it run wild.
Growtopia
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…
Lunacraft
Lunacraft focuses on Endless Creativity and Exploration elements.
Roblox
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.
Spore
Player Made Creations. Download the free Creature Creator to start making your own unique creations. See More · Spore. rabbi airs. Kangster.
Stonehearth
I’m thinking of experimenting with making models for stonehearth. What are my options for the voxel model software? what would you recommend?
SurvivalCraft
SurvivalCraft is a mobile action and adventure game that is based on the wildly popular Minecraft platform.
Terasology
Terasology (started under the name Blockmania) is an open source project started by Benjamin…
The Sandbox
Play God & Create Worlds with Life or Destroy everything within a tap of your finger!
Unturned
You’re a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living.
Wurm Online
Wurm Online is the MMORPG where the players are in charge! Developed around the idea of player-influence it stands as one of the only, true Sandbox MMOs.