Top similar games like Astrominer:

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!

An astronaut, mysteriously alone and lost in the universe. Disoriented, you navigate your ship between solar systems and hospitable planets to find ore and other matter that will help you build the tools necessary to do research, and ultimately find your home.

An open world survival game set in space.

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.

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!

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.

Colossus Mission is an arcade game set in a space. Discover secrets of the odd spaceship, who unexpectedly entered Earth orbit.

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

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.

You are the Prospector and your job is simple; Collect resources and ship them off-world. Build an outpost on a frontier planet and use supply lines to safely explore its oxygen-less environment. Assemble robots for automation and strike shipping deals with distant colonies for exclusive rewards.

Embark on your greatest adventure to Planet Centauri! Explore hidden dungeons, capture and tame monsters, build and protect a NPC community, craft your own weapons and create your own magic spells! Develop and raise the Planet Centauri to the heavens as the cradle of a new civilization!

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.

Dig your way through snow, cut down gingerbread trees, and mine candy canes as you try to rescue your missing reindeer, rebuild Santa's Village, and save Christmas! In the latest FREE update: trains you can ride, new quests, new items, new puns, and more!

Explore the depths as you drill, craft, and fight to escape from a mysterious asteroid deep in the Veridian Expanse.

Explore a vast world. Manipulate every tile. Build your kingdom. Conquer the elemental dungeons. The moldable world of Tile Miner is at your fingertips!

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.

Make robots and spaceships,explore the space,fight with aliens.

Steelborn - is a run and gun platformer game inspired by the classics and made by a team of Abuse, Ranger-X, Contra, Metal Slug, Blaster Master and H.E.R.O fans.

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.

Oddment is a roguelite focused on mining and exploration, set on a moon orbiting a distant earth-like planet nestled within a dangerous corner of space.

Explore, craft, fight and develop an automated technological civilization complete with airships and robotic drones!

You are a Scraponaut, create your own spaceplane with unique parts each affecting the way your plane behaves. Collect scrap while exploring procedurally generated islands, unlock and discover unique new parts to upgrade your spaceplane.

1WEEK is a PvE sandbox in which you'll live in a post-apocalyptic world of exploration and survival in the underground by looting, building, crafting, farming, and fighting. Be self-sufficient before your week’s supplies run out.

Mad Miner is a mining game where you try to survive in a new order where world life is trapped underground.

Explore a vast cavern of creatures, relics and resources in a mining sandbox adventure for 1-8 players. Mine, build, fight, craft and farm to unravel the mystery of the ancient Core.

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!

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.

Tesera is a sci-fi sandbox game in a mysterious alien world. Explore an endless voxel world, defend yourself against aggressive creatures and drones, building your dream settlement alone or with friends.

Worlds Of The Future is a sci-fi open world, action/adventure game. Explore a fully seamless solar system full of adventures, mysteries and colorful characters. Build your space delivery company, climb the company rankings and become a legend among the worlds!

You’ve fled your home, only to find yourself lost in space with a damaged ship. Your only option is to beam down to the planet below, repair your ship and set off to explore the universe...

3030 Deathwar is a unique mix of Adventure and Space Sim. Explore star systems, mine and hunt pirates in top-down mode. Leave your ship and switch into classic Adventuring mode, where you explore derelicts, talk to shady characters or head over to the space bar for a drink.

Dig to find the ultimate diamond! Entertaining Casual Digging Game

Dig and explore the depth of the earth. Mine and harvest miscellaneous resources. Craft better tools and weapons and expand your base ! Fight against local mobs. Unlock electricity to lighten the darker depths. Automate harvesting to reign on the underground world !

Control your robot to dig down deep mines in order to find the Ultimate Diamond while avoiding being crushed by falling rocks

Dig for rare minerals, upgrade your harvester and unlock research to escape from planet Volantis.