Novetus is described as 'Tired of the roblox tyranny and greed? The Novetus community game is the solution! Novetus was made to improve on RBXLegacy, with the addition of new features that enhance the launcher for mod development, player customization, and overall usability' and is a Sandbox Game in the games category. There are more than 25 games similar to Novetus for a variety of platforms, including Windows, Mac, Android, Steam and Linux apps. The best Novetus alternative is Minecraft. It's not free, so if you're looking for a free alternative, you could try Luanti (formerly Minetest) or Roblox. Other Novetus like games are Garry's Mod, VoxeLibre (formerly MineClone2), eaglercraft and Terasology.
STALCRAFT: X is the largest online game set in the Chernobyl Exclusion Zone. Explore an open world filled with mutants and anomalies alone or with friends — unforgettable experiences are guaranteed!
Russia
Brick Hill is the ultimate building block game, allowing you to push the limits of digital bricks and make your own games.
Blockland is an online multiplayer game where you build things with bricks. It's like playing with legos on the internet.
United States
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!
United States
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.
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.
Norway
Use guns, tanks, and even shovels to kill your enemy in different game-modes. Use your bricks to build shelters, walls, and stairways, or you can use your shovel or other tool to dig your way into enemy territory.
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
Tricky Maze Game: Find the key and the exit in winding hallways. Electric fields and other traps lurk and demand your full attention. Includes a level editor.
Germany
EU
