Top similar games like Cataclysm Upon Us:

A open-world survival game , where you can construct your mobile fortress, TitanWalker, and bases, kill AI enemies and use their parts to craft powerful weapons, and survive in the post-apocalyptic world with your friends!

The apocalypse has come, brought by pollution, wars and disease! Your mission is to save your land... or what’s left of it. Alone or with your friends gather, recycle, craft, build, plant, explore, fight & help survivors.

Raft™ throws you and your friends into an epic oceanic adventure! Alone or together, players battle to survive a perilous voyage across a vast sea! Gather debris, scavenge reefs and build your own floating home, but be wary of the man-eating sharks!

You were deep in uncharted space on a research mission. Disaster struck. Together with your friends, explore a mysterious asteroid field and mine whatever resources possible to build what you need to survive.

The ultimate block building game.

Become a crew member of an Interdimensional Express Train! Discover a new world full of mysterious creatures, enemies and places. Upgrade and customize your train, gather new materials and build better weapons. Play solo or online сo-op with up to 4 people.

Plunge into the open-world survival simulation set in the extreme conditions of the uncharted Amazon jungle. Use real-life survival techniques to craft, hunt, fight, and gather resources, set a makeshift shelter, or raise a fortress. Survive alone or team up with your friends and challenge the jungle together.

Skycraft is an open-world survival game for 1-10 players, set in infinite procedurally-generated floating islands.

Force of Nature is a Sandbox game that combines Action, Adventure, RPG, Strategy and Management genres

Planet Explorers is an open world sandbox adventure RPG game set on a distant planet. The game uses a new OpenCL calculated voxel system to allow players to change the terrain in any way, create new objects such as weapons, vehicles, objects, and do it anywhere.

Subsistence is a sandbox, first person, solo or co-op, PvE open-world survival game. Struggle through changing seasons to build a base, develop technology and gear-up in the hostile environment. Defend yourself from wildlife, the elements and AI hunters (who also build bases in the world).

Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!

Aurendor is an open world survival game. Players must gather resources, cook their meals and fight dangerous creatures to survive and build a home for themselves. Aurendor also offers a multiplayer game option. Players can play together by cooperating with or battling other survivors.

Good Heavens! is an open-world crafting and building RPG for 1-8 players. Be a warrior, sorcerer, explorer, or artisan and roam the promised lands, bursting with quirky races and cultures. Lead the heavens to salvation or, who cares, find the best werewolf tavern to get hilariously drunk.

ENDALOR is a medieval dark fantasy survival game with RPG elements for 1-4 players. Explore, survive, build, craft, fight and conquer your way through the dark, brutal and mysterious lands of Endalor.

Play as a survivor in an open world set after Judgment Day where you, alone or in co-op, scavenge resources to build a base of operations for mankind. But you’re not alone. Skynet’s machines hunt you down as well as rival human factions.

Take the role of a plane crash survivor stranded somewhere in the Pacific Ocean. Come face to face with some of the most life threatening scenarios that will result in a different experience each time you play. Scavenge. Discover. Survive.

Crushed — is an Singleplayer and Multiplayer First-Person Survival Sandbox in an Open World! Challenge the wild and be ready to survive in harsh conditions. Explore the world, get resources, cook food, build a house, farm, hunt, and enjoy nature.

Create your world in this sandbox game where you can dig, build, explore, fight, and farm. Have a different experience in a day or night adventure. Explore a procedurally generated world.

Embark on an adventure set in a fantasy survival RPG. Visit a borderless, open world where you manage resources to construct your base and new types of equipment to support your conquest.

THE LONG DARK is a thoughtful, exploration-survival experience that challenges solo players to think for themselves as they explore an expansive frozen wilderness in the aftermath of a geomagnetic disaster. There are no zombies -- only you, the cold, and all the threats Mother Nature can muster.

Build your base on a machine in constant motion, travel through biomes with different resources, and prepare for the night when a zombie threat is much higher than during the day. Would you go solo or explore this new world with your best friends?

Scrapnaut is a co-op & singleplayer top-down, base building survival game with steampunk elements. Explore an open world with different biomes, take care of oxygen, manage your farms, generate electricity, build your home and much more!

Shamania is an open world survival game where you’ll CRAFT, FIGHT, and EXPLORE a vibrant sandbox world with friends in CO-OP. Expand your base as a hub for survival, gather resources, and master professions to unlock new tools and opportunities!

Experience a vast Sci-fi open-world survival TD game set on a distant planet deep in the universe. Craft, build, mine, trade, explore, and survive in this alien world. Collect Data and defend against waves of enemies seeking to banish you. Enjoy the adventure in Singleplayer or Multiplayer.

Warning: This is an Early Access game! Welcome to an enigmatic world, where a new gaming experience in exploring, building and surviving is waiting just for you. Experience a sandbox world with survival elements, and join us in creating a full version of the game.

The highly popular and quirky "idle game that you want to actively keep playing". Explore, craft, gather & manage resources, find secrets and build your base out of nothing! Buy land to explore and expand!

A brutal exploration and survival game for 1-10 players, set in a procedurally-generated purgatory inspired by viking culture. Battle, build, and conquer your way to a saga worthy of Odin’s patronage!

Have you got what it takes to survive on Mars? ROKH is a multiplayer survival game featuring scientific realism and extremely deep crafting and building. Make the red planet your sandbox and create a thriving colony.