Top similar games like Astrominer:

Grab a pickaxe and stake your claim. Bitroca is a sandbox survival MMO where your machine fuels every swing, every wall, every win. Mine, build, defend, and trade on a living frontier where the power of the players shapes what the world can become.

A creative sandbox adventure with a focus on exploration, discovery and survival. Shape your worlds, build, mine, and farm. Expand your reach and travel to other worlds using your ship, and worm holes!

A 2D space survival sandbox in an infinite asteroid belt. Mine, build a base with light and air, and share it with living companions who each have their own genome and moods. Fly through eleven biomes as you build a rocket and find your way home.

Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Survive in a hostile galaxy with your own custom designed and constructed starship. Invite other players to join your crew or fight them across the galaxy!

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 2D side-scrolling sandbox survival game featuring pure random exploration and mining. Mine, gather, study alien life, and build bases. Battle harsh environments and rival alien miners. Embrace unpredictable roguelike survival challenges in an infinitely generated universe.

You find yourself completely alone on a different yet very familiar looking planet. Explore the planet, craft tools, fight enemies, and build bases! Do science to learn new technologies that will allow interplanetary travel and better tools at your disposal!

Embark on an epic sci-fi sandbox adventure across multiple planets in this 2D sidescroller. Explore, fight creatures, craft, and build in in a fully destructible world. Unleash the power of simulated elements, ride vehicles, and customize your character.

A sci-fi, base-building adventure where you build a 'ship' on an asteroid; explore space, battle slimes, raiders, space rhinos, and more. A story that includes following orders from a mysterious AI, shooting fish with a space grappling hook, invading space stations, fixing the exploded moon, etc.

Unearthed is top down mining adventure set in a procedurally generated blocky underground world. Explore endless cave systems filled with dangerous creatures and unexpected companions. Mine resources, survive the depths, and rebuild the world as you see it fit.

An open world survival game set in space.

Build a home on an island run by an overzealous Bureau. Farm, fish, craft and fight in real-time combat, beat bosses across a six-act story, then sail the seas and launch a rocket to the Moon. A single-player, top-down pixel sandbox RPG.

You wake up alone in a damaged space station with no memories. To get out of here, you will have to build your own spaceship. But survival comes first: gather resources, build a base and a factory out of gear and steam, and explore hand-crafted planets with unique biomes and resources.

Deep Claims is a space exploration game where you upgrade your ship and equipment in order to mine increasingly valuable and hazardous asteroids. Can you make it to the core?

Explore the pixel cosmos, jumping from star system to star system. Land on fully procedural planets, and make them your home.

A massively multiplayer voxel sandbox set in a true-scale, procedurally generated solar system. One persistent shared universe, no levels or tech-tree gates — build, mine, craft, and survive on a Darwinian frontier where every planet and moon exists at real 1:1 scale.

Burrow through alien worlds and mine for hidden treasures. As your foothold spreads across the vastness of space, dark forces hunt you down. How will you carve out your legacy among the stars?

Crash-land on an alien planet where every 10 cm cell is simulated: heat, gases, fluids, fire, radiation. Survive, automate mines and factories, split the atom, build a rocket and return to the stars. 2D pixel-art factory survival, solo or online co-op.

A cute creature manager set in procedural, fully destructible worlds. Build and maintain a safe haven. Explore and harvest infinite, resource-filled space. But most importantly, take care of your little ones!

Discover an enigmatic universe. Explore diverse biomes, face ancient guardians, and uncover hidden secrets in this captivating 2D pixel art platformer. Embark on an unforgettable cosmic odyssey!

Another world is about to become a resource colony for your Creator. Prove your usefulness. Spread your influence across the planet. Take all resources you can reach. Build a base on the surface and in space. Сomplete the construction of an intergalactic beacon to absorb the entire planet.

Land on a distant planet in this chill resource management game. Harvest alien resources, build and automate machinery, uncover secrets across the stars and strike shipping deals with distant colonies for exclusive rewards!

Your ship crashed on the unknown planet BURA 0-5.1. This planet is not yet unknown to your race and who knows what awaits you here!

A cargo full of 99 Pixel cats crashed on Venus. Abort your asteroids mining mission. Your priority is now to rescue the cats by digging your way down into the puzzling underground caves of an old hazardous industrial planet.

Exovia is a physics-based mining and automation sandbox in space. Survey asteroids, engineer zero-G logistics without conveyor belts, and design complex Newtonian factories. Turn floating chaos into perfect order and experience true inner peace as you solve one satisfying problem and then the next.

Explore, build, and master the art of automation. Build your base, discover colorful new worlds, and develop new technologies as you tame the far reaches of space and search for a way to return to Earth.

Dig, build, and bark your way through a cozy vertical sandbox adventure! Use your dirtpack to climb sky-high, dig deep, unlock hats, and uncover secrets in a chill, dog-powered world.

Mine resources, craft tools, and battle fierce underground enemies as you explore, trade, and build your way back to the stars. Level up, upgrade your gear, and automate your processes for ultimate efficiency. Play solo or team up with a friend in this 1-2 player mining and combat adventure.

Survive in futuristic 2046 USA where a ruthless megacorporation owns your debt. Mine cobalt, automate production, craft machines, explore a dying world, and ride your electric bike across vast pixel-art wastelands. Pay what you owe… or disappear.

Build an automated factory on a true-scale Mars streamed from real NASA terrain. Mine, smelt and belt resources, run trains between outposts, master chemistry, and grow from a lone lander into a planet-spanning industry while the real Martian weather does its worst.

Wandering is a pixel-style sandbox action-adventure where you play as a drifting desert island adventurer trying to survive on a pristine desert island. You can explore unknown islands on a raft and get unique resources and treasures. Conquer powerful enemies and acquire rare equipment.

Dig deep into an alien world, gather resources, explore the unknown, and build interconnected power, oxygen, and production systems. Upgrade your gear, expand your base, and automate logistics with drones as manual work gradually grows into an efficient production network.

Starfall Protocol is a Starship colony sim with RPG adventures in a galaxy with millions of explorable planets!🌌

A cozy sandbox adventure about a resourceful little robot on an alien planet.

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!

Become a cute space chipmunk and manage your ship with companions as you explore alien planets, build and upgrade your base, and craft gear by generating power and refining resources. Meet unique alien species, grow your foothold in the universe, and play solo or with friends in multiplayer.