Games similar to STALCRAFT: X include Minecraft. It's paid, but Luanti (formerly Minetest) and Veloren are free. Other options are VoxeLibre (formerly MineClone2), Vintage Story, Terasology and MCRAFT.FUN. There's no shortage of Sandbox Games like STALCRAFT: X, with more than 25 alternatives for Windows, Mac, Linux, Android and iPhone.
Scrap Mechanic is an all-new creative multiplayer sandbox game which drops you right into a world where you quite literally engineer your own adventures! Choose from the 100+ building parts you have at your disposal and create anything from crazy transforming vehicles to a house...
Sweden
EU
Ylands is a unique sandbox adventure game which allows you to explore your creativity. It is also a platform for making custom games, ranging from simple scenarios to sophisticated game modes.
CzechiaEU
S.T.A.L.K.E.R.: Shadow of Chernobyl is a first-person shooter video game by the Ukrainian developer GSC Game World, published in 2007. It features an alternate reality theme, where a second nuclear disaster occurs at the Chernobyl Nuclear Power Plant Exclusion Zone in the near...
Ukraine
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
PixARK is a vast, wild world filled with vicious dinosaurs, magical creatures and endless adventure! To survive in this mysterious land, you must tame creatures both ferocious and cuddly, craft high tech and magical tools, and build your own base out of cubes.
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
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.
Cube World is a voxel-based action RPG with a focus on exploration. It takes place in a procedurally generated fantasy world made up entirely of cubes.
GermanyEU
Unturned is a sandbox game in the emerging multiplayer apocalypse survival genre. Rather than focusing on being an MMO it provides players with easy systems to sit down and survive the zombie infestation with their friends.
Canada
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...
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
