Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Mac



Roblox is described as 'Online platform for 3D world building, avatar customization, multiplayer play, and user-generated game development with trading, achievements, and a virtual economy' and is a popular Sandbox Game in the games category. There are more than 50 games similar to Roblox for a variety of platforms, including Windows, Android, Mac, Web-based and Linux apps. The best Roblox alternative is Garry's Mod. It's not free, so if you're looking for a free alternative, you could try VoxeLibre (formerly MineClone2) or Terasology. Other Roblox like games are LEGO Worlds, Polytoria, Core Games and Yahaha.



S&box is a platform and game development toolkit developed by Facepunch studio powered by Source 2. Initially, the development was based on Unreal Engine 4, but as soon as Half-Life: Alyx came out, Facepunch immediately requested the engine branch of the newly-published game.




Join the worlds largest virtual hangout where you can meet and make friends. Design your own rooms, collect cool furniture, throw parties and so much more! Create your FREE Habbo today!


dot big bang is a browser based video games platform where people can play, make, and share games. It works on any device with a browser, with crossplay on all platforms.



The MMO, Cubed.
Trove is an open-ended voxel adventure through countless realms filled with quests, chests, and enemies great and small.



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
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!




Dreams is a critically acclaimed gaming platform for Playstation that lets people explore other peoples' game creations as well as build their own using a bewildering array of assets created and shared by other people.




All Out is an AI-native multiplayer gaming platform where players can instantly jump into games and play with friends directly from their browser on any device. Players can explore a growing library of multiplayer games across social deduction, RPGs, party games, survival...




Manic Digger is an open-source implementation of block-building games, like the famous game Minecraft.




Voxel Turf is a free-roaming voxel-based city building (and destroying) game, inspired by Minecraft, Simcity and the Grand Theft Auto series. The objective of this game for the player is to do whatever, and I mean whatever, they want.




Growtopia is a multiplayer sandbox platformer with crafting. There are an infinite number of worlds where you can create with friends. Everything in the world can be grown from trees. Discover new items by mixing the seeds of trees you already have.



