Top similar games like Saturn Quest: The Loneliness Of Captain Navigator:

Saturn Quest: R.U.N.E. 3000 is a tragic Alien Space Opera featuring asystematic Action-RTS battles and epic plot of mythological proportions.

Saturn Quest: Blast Effect is a story-driven action adventure game set in the human-less galaxy far far away. Fly, climb, shoot, explore the world and fight the giant bosses in this 8 Bit style Space Opera, full of drama and epic.

Teamwork matters most in this seamless, fantastical metroidvania within a living, breathing world. Realize each character's true potential to take down an invading force of overwhelmingly powerful parasites.

Navigate a lethal, vibrant cosmos with total 360° control. No jumping, just pure momentum-based skill. 40+ handcrafted levels packed with secrets and high-stakes precision. Easy to start, brutal to finish.

Explore the world of the crystal-mining creatures, the Kryh, Meet other alien races, improve your equipments and customize your burrow. Great adventures are waiting in Kryh Explorer!

Enjoy this 2D metroidvania-like bullet hell platformer. Jump, dodge and traverse using your jet pack. Find weapons and abilities. Fight bosses and escape an old space station drifting through the cosmos. You are alone, with nothing but a space suit and a gun. Just keep going! Persevere and triumph!

Jetboy is a retro supercharged jetpacking pixel shooter with a pumping metal soundtrack.

Play as Captain Grisham, and uncover the secrets of Planet 4-514 in this thrilling prequel to Side Scape!

Slow time to a crawl as you pilot your super charged space craft through randomly generated waves of enemies, defeat huge bosses, and explore a cyberpunk planet with a flunking college football captain and his team's feline mascot Nova!

Explore a collapsing multiverse, make first contact with 75 alien civilizations, and uncover the truth behind reality’s unraveling—one discovery at a time.

Blend of planet system exploration, discovery, real time space combat, together with player needing to maintain and upgrade his space ship to overcome numerous obstacles. An experience quite unlike other games in its genre.

Caves of Mars is a new 2D sci-fi action adventure space shooter game set in the mysterious caves of the planet Mars. Your mission is to navigate your spacecraft through 100 procedurally generated levels, battle against and destroy enemies and alien lifeforms and collect as many gems as possible.

Discover 4 short metroidvania sci-fi adventures! Explore a submerged city, a lost world reclaimed by machines and a mysterious temple on an alien planet. Unlock new abilities to reach more places and battle deadly foes. Piece together the story of those places and discover how they’re all connected.

Mama Die and Retry is an old school action platformer that offers a challenging experience through 26 levels and 4 bosses. Fight with a working class hero and discover new horizons filled with a lot of aliens and threats. Use your broom against them. Each time you die, you will retry.

Mystictronaut is traveling alone in search all lost constellations. His costume, boots, gun and grenade give him special abilities so he is up to the task. Hunting aliens and robots, searching for the path through this universe of planets and stars.

A pixel-art platformer adventure game with lots of action and a memorable story.Dive into the depths of planet Anyaroth and free its people from the tyranny of the Queen. Join the Rebellion and fight against the Regime’s mind-control system. The anya civilization needs you!

Explore and uncover the mystery of this enormous spaceship by shooting alien creatures in this Sci-Fi Action/Adventure Metroidvania.

Kholin Echo is an space action rogue like. Find a way to stop the Oblivion wave, liftoff with your ship, explore procedurally generated planets, fight enemies and collect energy to improve your abilities and weapons, while discovering the secrets of an ancient civilization

Join Captain Rijk as he attempts to escape from the clutches of one of the most villainous species in the galaxy. Help to uncover the horrors that are being carried out on the fringes of the civilised galaxy and become the divine being prophesised to inspire an uprising and destroy The Domain.

Galactic Explorers is a top-down 2D retro space shooter inspired by early games such as Galaxian, and Asteroids.

A fast-paced 2D handcrafted metroidvania with strange sci-fi environments. Something is roaming the halls, watching your every move.

MindSeize is a 2D Metroidvania game set in a Sci-Fi-universe. Transfer your mind to a robot and rescue your beloved one!

A hardcore 2D action platformer where you play as a stranded space pirate. Hack, slash, and speedrun through a brutal alien world, with tight precision controls, end-game stats, and an exclusive unlockable track by Tidal Rave.

Set off into space on your personal spaceship and rescue all the lost catstronauts! Navigate through flying obstacles while managing fuel and health. Don’t forget to watch your ship’s weight — it affects your maneuverability. Enjoy a relaxing gameplay experience with pixel art and cozy cosmic vibes!

Dive into a journey of grief and overcoming with Diana and her drone, in search of an ancient legend, passing through mountains, caves, mines, and a lot more in a great adventure filled with challenges.

Have you ever wondered what Liminal Spaces are outside the Backrooms? Explore them in this surrealist short game based on lucid dreaming and liminal spaces in the nature, inspired by the original LSD Dream Emulator.

Afterglitch is an experimental third-person exploration sci-fi video game. The player is an astronaut whose multidimensional journey to find an extraterrestrial civilization is more important than the destination!

Edgar wakes up in the Dream Library with no memory. Guided by light, he travels through dream worlds to recover his lost past.

A cartoony mix of peaceful fishing and chaotic bullet hell action, with dozens of fish to collect and over twenty planets to discover! Explore a densely packed galaxy filled to the brim with charming characters and alien landscapes, and work your way toward uncovering SUPER ICK's dark truth.

STEEB is a sci-fi exploration adventure game. You are a bio-robot scout, sent to explore dangerous Earth-like planets. Gain unique abilities by extracting samples from alien organisms. Choose upgrades to progress and survive the planet's threats. Will your discoveries save humanity?

Experience the thrill of a shmup game like the arcade classics. With just the right amount of story, lots of action, and many, many bullets.

A sci-fi exploration & survival game where you take on the role of a spaceship’s AI. Explore, fight, and survive across a mining colony in the Main Asteroid Belt. Rebuild your ship. Rescue your crew. Reveal the truth behind your mission.

POWERNAUT 2 - A tough retro style platformer! Using a variety of weapons and special powers, you must fight through an unending series of levels! Each one is randomly generated so you'll never have the same experience twice!

Deliver Us The Moon is a Sci-Fi thriller set in an apocalyptic near future where Earth's natural resources are depleted. In an effort to solve the energy crisis, global powers created the World Space Agency and secured a promising new source of energy on the moon.

GRODA is an intense arcade experience, blending nerve-wracking action with precision platforming and rogue elements