Top similar games like Underground Life:

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!

I Am Future is a relaxing single-player survival game about building a cozy rooftop camp amid a flooded post-apocalyptic city. Set up a farm, go fishing, tinker with gadgets, craft new tools, manage a team of cute robots to automate and expand your base, explore the mysterious world, and chill out!

Start a new life in the enchanting town of Portia! Restore your Pa's neglected workshop to its former glory by fulfilling commissions, growing crops, raising animals, and befriending the quirky inhabitants of this charming post-apocalyptic land!

Deep Despair is a Minecraft-style survival sandbox. Travel, collect resources, craft items, dig, build, grow crops and survive. Freedom of action is limited only by your imagination!

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!

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.

Mayday is an exciting open-world survival game. After a mysterious accident, you are on a desert island and need to survive. Collect resources, craft tools, hunt, fish, farm and explore an archipelago, full of unique islands and secrets to discover.

You’ve crash-landed on Earth in 2702. Craft, dig, fight through a vast and colorful post-apocalyptic open world full of wonder, generated cities, dungeons, aliens, mechs, and an underworld. Find love. Or beat the ultimate Underlord!

In XenoHaven, start with a pickaxe, gather resources, build a shelter, recruit villagers and run a restaurant. Explore a vast, randomized world, encounter events, modify genes and upgrade your base into an automated fortress. Trade with alien merchants and build your own extraterrestrial haven!

As the Prospector in this Prologue chapter, you will be taking on your first contract. Explore new planets, gather resources, build your fully automated base, and ship materials to distant colonies.

Embark on a lifetime of adventure in a beautiful world of creativity and intrigue. Raise a family, customise your farm, run a business, craft items, and battle some marvellously malevolent monsters.

Infinilands is a pixel art sandbox survival game that lets you explore and modify a procedurally generated world full of unique plants, creatures and ruins. You can build houses and fight monsters with your friends in online/split-screen co-op. This game also supports dedicated server.

You have crash-landed into a mini-verse of tiny planets. Welcome to Minicology! Embark on an interstellar survival sandbox journey. Use your crafting, combat, and automation skills to survive the many challenges this mini-verse throws at you.

A scientist with great knowledge about humanity ends up back in the Stone Age and has to build a civilization and develop it into the modern age.

Explore procedurally generated living worlds in this 2D sandbox RPG. Meet hundreds of characters in cities, complete quests, craft powerful items, buy and furnish your home or fight monsters in dungeons.

Explore, Build, Farm, Craft and Fight in this survival sandbox adventure for up to 4 players. Delve deep to uncover the secret of the invading 'Faults' and restore stability to the land.

New Horizon is a survival with RPG game. Explore a vast world in search of resources, build, upgrade your equipment and fight monsters to survive.

Suit up as an operative of the Ark Corporation, sent to the farthest reaches of the universe in search of habitable planets to terraform. However, after the long space journey you awaken from cryosleep to find that your ship has gone way off course and is disabled near a strange new world.

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.

Create and explore endless worlds, fight, craft and build. Play alone or with friends. Travel the planets. Enjoy freedom, creativity and fantasy.

Webcraft is a claw machine mixed with open world crafting game in space. Catch resources floating by, craft and expand your base from a single square!

New Spring is a open world zombie survival RPG where you spend the daytime exploring and scavenging for tools and weapons, and defend your base when night falls. How long can you stave off the hordes?

V. O. D. K. A. is a survival shooter in the open world, the game takes place in a fictional state in eastern Europe, most of the territory of which is infected with radiation. Your main task is survival.

Embark on a journey through the Old Kingdom in Realms of Magic - a sandbox RPG where you customize your character, choose your path, and immerse yourself in the fantasy world as a knight, wizard, miner, lumberjack, farmer, and more. After all, this is YOUR adventure.

This is a challenging pixel sandbox RPG set in an open world. You can forage, hunt,mine, build, craft and develop your character without any restrictions.Everything is unknown and dangerous,you need to figure it out and survive.

Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

Explore an isometric world solo or with friends. Battle goblins, giant crabs, mysterious machines, and powerful bosses to gain their powers. Build a community and help the locals take back their world!

Don’t Starve is an uncompromising wilderness survival game full of science and magic. Enter a strange and unexplored world full of strange creatures, dangers, and surprises. Gather resources to craft items and structures that match your survival style.

It’s the dawn of civilization: the fight for survival is fierce, resources plentiful, and empires nothing more than begrimed huts on the brink of collapse. The world is your sandbox and you can either rise to the top or fall with the weak. Will you withstand the tests of time?

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.

Progress with every slain monster, learn over 80 skills through talents, craft hundreds of items, and explore vast procedurally-generated worlds in this ever-expanding sandbox RPG!

Nova Lands: Emilia's Mission is a prologue chapter of the main game, Nova Lands. Learn your way around the planet you've landed on, build your base, and automate it with your helpful bots!

RE: OZMA is a 2D Hybrid Sandbox game, pursues sandboxes that are more accessible with faster action while keeping the collection and exploration elements of the sandbox. Players become an ‘Alien Creature’ and survive, explore and pioneer in vast space.