Games like Occupy Mars: The Game on Steam
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Soulash 2
Soulash 2 is a sandbox RPG roguelike with a procedurally generated open world, simulated history, skill-based progression system, customizable abilities, material-based crafting, building, trading, and the possibility of total mayhem. Will you save your world or destroy it?
Total Miner
Total Miner is an open world voxel sandbox game. It is primarily designed for creative RPG game builders, but also has two action/adventure style game modes where you can just jump in and play.
Factorio
Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you.
Nova Lands
Nova Lands is a factory building, exploration, and island management game. Explore, engage in combat, and automate your industry. The planet you’re on is full of mysteries, creatures, people, and things to do. Welcome to your new home amongst the stars!
House of Legacy
Step into the shoes of a fallen clan leader, starting with nothing but a crumbling estate and a handful of hopes, rising through careful planning, trade, and diplomacy to become one of the most powerful families in the land. Now it’s time to forge a legendary dynasty that leaves its mark on history.
Survival: Fountain of Youth
Survival: Fountain of Youth is a challenging single-player open-world adventure game set on the Caribbean islands. Survive as a shipwrecked 16th-century explorer, craft tools and shelter, and uncover the secrets of both an ancient civilization and your own fate.
Survive the Fall
Explore, loot and fight in an open world action game set in a post-apocalyptic future after a devastating meteor strike. Assemble your team and take the fight to the enemy or choose a stealthy approach to gain the upper hand. Expand your base to research new gear and get ready to survive the fall.
Roman Triumph: Survival City Builder
At the northern fringes of the empire, a new Roman city is born! Manage and grow your city, please the gods, and survive against barbarians and mythological threats to achieve Roman Triumph!
Dawn of Defiance
You are the Defier, a Spartan beginning your afterlife on the Crossroads. In this Greek myth-inspired survival craft, ascend from weak soldier to god-like anti-hero. Build impressive Greek structures, craft legendary gear, and break the seals of the Underworld with up to 3 friends.
Len's Island
An open-world survival crafting game for 1–8 players, blending intense dungeon crawling and ARPG combat with peaceful farming and creative building. Take on quests and explore a vast, procedurally-generated world full of danger and discovery.
Subnautica
Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.
Winter Survival
Dive into the ultimate winter survival experience and see if you can survive long enough for rescue to arrive. Experience our unique sanity system that takes survival to the next level.
Atrio: The Dark Wild
Keep your disposable android-body alive by automating everything. Automate farming, foraging, crafting and capturing - and even assimilate creatures into your production lines during your impossible mission to relight the world.
The Rule of Land: Pioneers
This is a survival game. After the coronation, human beings had to move into the underground. Fifty years later, some people thought the disaster was over and organized a survival competition on the surface. Some brave people took part in the competition . You are one of them.
ICARUS
ICARUS is a PvE survival game for up to eight players. Explore a savage wilderness in the aftermath of terraforming gone wrong. Survive the Open World, complete timed Missions or build your Outpost. Explore, build, craft and hunt while seeking your fortune and prospecting for exotic matter.
Myth of Empires
Myth of Empires is a multiplayer war sandbox game featuring a high degree of freedom and multiple civilizations. Players must survive, craft, create, and lead troops in their quest to conquer PVE or PVP territory and build their own empire. Xizhou Civilization Pack is now officially released!
Hold Your Own
A single player open world sandbox, crafting and survival FPS game set in a multi-island land where you'll fight to survive. Build your base, hunt and craft to defend yourself from aggressive wildlife, enemies or friends. Do you have what it takes to Hold Your Own?
Survive on Raft
Survive on Raft is a Survival Sandbox Simulator on the Raft in the middle of the ocean! Fight with shark, build base, craft, loot islands, farm and survive. Play solo or with friends.
TFM: The First Men
An open-world colony sim based on stories of the first men. Infinite possibilities await your very own Adam and Eve as they embark on a generation-spanning adventure. How will you shape their future?