Top similar games like STARSEEKER: Astroneer Expeditions:

Lead the legendary Owl Force and your wingmates on an epic journey defending the galaxy against the nefarious Darktail Order. Take on missions, upgrade your ship, and engage in heart-pounding battles to uncover the hidden secrets of the universe.

Become a beginner adventurer in this co-op RPG. Select and complete one of the many quests to earn promotions. Choose your playstyle to defeat enemies and help those in need. Enjoy quick gameplay sessions, either solo or with friends.

A CooPetition space exploration race. Take control of an advanced SPORT ROVER, represent your own intergalactic company and get the most out of the Next Level Pioneers' ventures on a vast alien world. Work together as a team - but try to make your way to the top of the leaderboard!

Enter the world of CUBE: simple yet sophisticated. Master challenging jumps in a hostile environment where movement only occurs mid-air. Collect cubes, boost your score, and enjoy this relaxing, immersive game.

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!

From the creators of the award-winning Hyper Light Drifter comes the high-speed and gravity-bending world of Solar Ash.

Join the Vanguard, the elite United Republic commandos deployed in third-person co-op missions across hostile, ever-changing planets. No two deployments play the same. Adapt, survive, and prove yourself to Mission Command.

When a cult disrupted the peace 200 years ago by summoning terrible creatures, they couldn't reverse their mistake! Gather resources, Explore the abandoned Island and battle the curse with your friends before it takes over your home!

The most whimsical open-world survival crafting game! Build your magical base dimension, craft bizarre dishes, and face off against quirky foes as you journey through enchanting fables to uncover the mystery of the fallen star.

Lost Fleet is a co-op space shooter. Every ship in your fleet is flyable, from the smallest fighter to the largest battleship. Protect the Mothership, mine resources, crush your enemies.

Revenge of the Savage Planet is an upbeat, satirical action adventure Sci-Fi. Jump, shoot and collect your way across vibrant alien worlds, uncovering new gear and upgrades, while discovering various hidden secrets.

Team up and take flight in this sci-fi co-op shooter with fully destructible environments. Soar through dynamic open levels using powerful abilities, master advanced weapons and vehicles, and lay waste to the armies of a hostile colonizing threat - defend your home worlds!

Embark on an adventure with Marcus and Lunatea through various universes conquered by the forces of the dark god in search of the goddess who can stop him and face your friends in a frantic multiplayer mode for up to four players with a wide assortment of characters with unique abilities.

This is an unusual adventure future simulation space game, in different gravity under your operation will also change. Players can feel the vastness of different planets in the game, feel different gravity, feel their own different operations. Conquer the universe!

Cyber Courier 2088 is an cyberpunk sci-fi courier game, where you start out as a taxi driver transporting passengers and goods as you become a sought after cyber courier in a crazy low-poly Sci-Fi world.

Space Bunny Explorers is a third-person adventure game with base building aspects and creature collection mechanics. As an adventurous Space Bunny, you will explore a planet and help a research team build and expand bases on the 4 main islands of this world.

Stars End is a sci-fi survival sandbox set on the wild frontier of a distant star system. Play solo or host your own server as you craft, build, and battle to survive in a galaxy shaped by danger, discovery, and your own grit.

Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.

Venture into an endless world of shifting biomes and living ecosystems. Capture and transform into 100+ animals to explore, fight, and survive. Brave nights, battle colossal bosses, collect mystical hats, and team with up to 9 friends in a wilderness that never stops growing!

Explore a world of magic and adventure in the world of Aritas and defeat the Demon Lord! Play alone in singleplayer or with friends on LAN in this classic-inspired RPG!

Void Crew is a Chaotic, Co-op Roguelite game for 1 to 6 players: Outfit your spaceship and crew for thrilling quests, brave fierce enemies in Space Battles... and try not to panic!

Advanced Space Flight, Combat, Trading, and Exploration Simulation. Set in a vast explorable universe, Evochron Legacy offers freeform gameplay with many diverse objectives and paths to choose from.

Exploration, survival and construction in an infinite procedurally generated universe.

Crash-landed on an unknown planet filled with plasma and toxic weather. Your only hope? Bob, a sarcastic-genius AI who will question your every survival decision. Explore, build your mobile base and try to avoid death alongside up to 3 friends in Co-op.

Land on a new planet as a space refugee. Craft items, build bases, and battle aliens to survive. Pioneer your future in this online survival RPG.

Battle your way to victory in this sandbox adventure with fast-paced combat and numerous spells to discover! Dig, craft, explore and defeat fearsome bosses to defend your world against tentacly invaders.

beyond.frontiers is an open-world space adventure with 30+ ships, 125+ sectors, and fully voiced stories. Trade, explore, or fight — your choices shape the galaxy as three empires clash and ancient secrets await discovery.

Enter the adrenaline-filled world of a modern-day guerrilla revolution. With stunning vistas, visceral gunplay, and a huge variety of gameplay experiences, there's never been a better time to join the fight.

Play with 1-4 players online or local in this co-op roguelike game as you and the crew manage a vehicle to escape this crazy world.

In Cosmic Remnants, you find yourself adrift in space with only a floating platform. Alone or with friends, survive by scavenging resources, upgrading your platform, and enhancing yourself with discovered body parts. Explore advanced bases and uncover the truth behind humanity's demise!

Futurion is a sci-fi survival sandbox where you collect robotic pets and mounts. Harness your skills to build and upgrade a factory on a giant flying creature, and navigate the mysteries of a dynamic universe.

Push your out of gas vehicle with friends through challenging obstacles to reach your destination! Physics based cooperative car pushing game - One mistake can end it all!