Top similar games like SpaceEngine:
SpaceEngine $29.99
The world's first science-based photorealistic interactive 3D planetarium that models the entire Universe, using procedural generation for uncharted areas.
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Space Station Cargo Simulator$4.99
Congratulations! You have been able to take up the position of honorary mail sorter at a large galactic logistics company! You will have to work with shipments by assessing their contents and characteristics.

Stardiver$14.99
Descend into the depths of an underwater world filled with wonder, mysteries, and peril. Fight to survive among unknown, dangerous species. Discover the story behind the abandoned base. Explore this submerged world and learn its history.

Planternauts$14.99
Welcome to Planternauts – an immersive adventure in planetary terraforming where you play as a brave explorer tasked with greening barren landscapes. Explore, discover, and transform an alien world into a lush paradise by initiating a grand project to create a new ecosystem.

Nemezis: Mysterious Journey III$19.99
Welcome to Regilus, a paradise planet turned into a popular tourist destination! But your holiday adventure soon turned into a nightmare. Stranded on an alien planet you need to find your way out. Remember though, not everything here is as it seems.

SuchArt: Genius Artist Simulator$24.99
A unique artist sim game with realistic paint mixing, physics and numerous painting tools. Upgrade and customize your studio, complete tasks, sell and expose art, buy instruments and get famous!

PlanetDrop - A Tiny Space AdventureFREE
PlanetDrop - A Tiny Space Adventure is a computer game where you command a spaceship in an orbit of a planet. Your primary task is to capture "drop zones" with your shuttles and commandos. You rely on stealth, agility and speed, rather than on firepower.

Aery - A New Frontier$9.99
Aery – A new Frontier is a story-driven 3D flight exploration game in which you control a bird-like creature while flying through a immersive but peaceful Sci-Fi world. Follow an interesting story through space and time and enjoy the relaxing gameplay while an exploring unknown colorful world.

Universal Combat CE$9.99
The ultimate space capital ship combat compendium is the evolution of hard core space combat sims. The only game of its kind currently in existence.

Voyager 2$6.99
Launch the Voyager space probe to the furthest depths of the Solar System! Use gravity to slingshot around planets and scan, orbit, or land on targets to earn stunning replays of your accomplishments.

Facteroids$14.99
Facteroids is a 3D factory building game about asteroid mining in space. Prospect, mine and manage your production lines in a variety of scenarios and procedurally generated worlds across the entire Solar system.

Black Hole Simulator$1.99
A simple black hole simulator.

Space Mechanic Simulator: PrologueFREE
Space Mechanic Simulator: Prologue is a story prelude to the full version, which will introduce you to the world of cosmic repairs, greedy corporations, and cutting-edge technology.

Easy Breezy Drive$4.99
Crank the tunes, and hit the open road in Easy Breezy Drive! This relaxing driving experience lets you cruise endless roads behind the wheel of vehicle of your choice. No objectives, no pressure, just you, your tunes, the endless roads, and enough scenery to make your eyeballs happy.

Gravity in Space$13.99
Gravity in Space is an acurate-physics-based spacecraft flight and combat simulation. Learn how to use gravitational forces to navigate through surreal worlds, while you outplay your enemies and shoot them.

Bye Bye Swingby$9.99
'Bye Bye Swingby' is a fresh and unique simulation game that tells a sad story of escaping a destroyed Earth and exploring a new world. Take a rocket into space and use the gravity of the stars to travel to new worlds in Swingby.

Among The Stars :UFO Hunting Simulator$1.99
The relaxing UFO hunting experience. Enjoy the peaceful nature sounds and the crackle of the fire as you gaze the stars and ponder the universe's secrets. Manage your hunger and stamina as you catch some UFO action swimming through the night sky. Some are satalites, but others... who knows?

Elite Comet$0.99
In Elite Comet's Beta 0.1.0, get ready to engage in thrilling multiplayer battles like never before. Challenge yourself and your friends as you face off against 10 AIs or 10 fellow players in intense cosmic warfare.

Space Mercs$0.99
Space Mercs is an extreme arcade space combat game where the amount of projectiles and lasers on-screen is only toppled by the amount of stars in the universe! Will you be able to complete all the mercenary missions and become the best pilot in the Galaxy?

Nightork Adventures 2 - Legacy of ChaosFREE
Nightork Adventures - Legacy of Chaos is an arcade shooter game. You fly with a spaceship through procedurally generated caves and fight against evil demons using magic colors. There is a campaign of 30 levels and 5 boss monsters. It also comes with a level editor, so you can create your own levels.

Terra Toy$4.99
Terra Toy is a simple, peaceful sandbox game about building a tiny planet! Raise mountains, dig rivers, paint beaches, and plop down trees to create the landscape of your dreams. There are no complicated menus or difficult-to-use tools, just a blank planet and your imagination.

Liquid Havoc$9.99
Craft custom liquids with mind-bending properties and create immersive scenes using the Scene Editor! Enjoy 60+ simulations that bring realism to destruction with shatter physics, soft body dynamics, real-time fluid simulation, structural integrity, and other exciting features!

Cozy Designer$4.99
Position furniture and objects however you prefer and decorate 60 incredibly cozy environments. Without right or wrong, the only limit is your imagination. Photograph the finished spaces and create your own design gallery!

Small Living World$4.99
An ecosystem simulation running in your hands. Transform a desertic world into a lush forest. No stress, play at your own pace. This world is at your disposal. Terraform the landscape, add plants and animals. Create your perfect ecosystem.

SPLASH OUT!$8.99
The ultimate high-speed run game for the survival of DNA! You splash out into the unknown world, and your battle begins now!

Open Ocean$1.99
Discover what it's like to live the life of a shark in today's open ocean. A small game with a powerful message.

Pulsar, The VR Experience$9.99
PULSAR is an award-winning 40-minute Immersive Art Installation with occasional interaction: a tribute to the imaginative spirit of six-year-old Eloise who lost her battle with leukemia. Three portals into deep space. Three unique, music-driven journeys.

Forest Ranger Simulator$14.99
Take care of forgotten nature's treasure. Build, craft, feed, clean and manage your forest in Forest Ranger Simulator. Ensure its long-lasting beauty and become a flawless Forest Ranger!

LineVox$9.99
LineVox is a casual cyberpunk game suitable for both one and several players, where you have to control the ship avoiding obstacles in order to win.

Arena Renovation$19.99
Take on the role of a one-man renovation team tasked with restoring various sports facilities to their former glory. Many of them have been destroyed as a result of time or lack of care. Don't let them go into complete oblivion - roll up your sleeves and breathe new life into them!

TobitFREE
A relaxing walking simulator game with biblical narration from the book of Tobit. Relive a narrated biblical story of Tobit in an engaging forest environment.

Cloud Gardens$17.99
A chill game about using plants to overgrow abandoned wasteland dioramas

Aquarist$15.99
A relaxing sandbox casual simulation game where you perform various, even strange, aquarium-related tasks on very diverse levels. As an Aquarist you must create and manage a home to amazing fish🐟, sea turtles🐢, sharks🦈, octopuses🐙, and more🐬. Aquarium is their world and life. Make it worth...

Planeta$3.99
Planeta is a planet-building game where you can create and customize your planet as you wish! Main goal is to create conditions for humans to live and build a rocket ship and fly to the moon!

Painter Simulator$9.99
PAINTER SIMULATOR is a new generation game in which the emphasis is placed on the player's imagination and perceptiveness. Create the world in the colors you want to see with a brush.

Workshop Simulator VR$19.99
Workshop Simulator VR is a simulation game where you take on the role of a workshop owner, equipped with a range of specialized tools. Become a master of restoring various items, take on increasingly complex tasks, earn money, build your reputation, buy new tools and expand your workshop.

Paper Plane Arena - The Haunted House$9.99
Paper Plane Arena is an interactive game experience that is designed to ease your mind and have fun popping innocent balloons. You jump into the role of a little paper plane that is supposed to rescue the world from little but evil balloon demons by dashing through them.

Aquium$1.99
Aquium is a casual single-player aquarium diorama designer where you can create your own underwater aquarium & relax with your fish. Embark on your customized ship to navigate the ocean, collect both real and fantastical fish, and add them to your uniquely designed aquarium!

Demolish & Build 3 PrologueFREE
Demolish & Build 3 Prologue is a sneak peek at the driving, demolition, building mechanics and physics from the upcoming Demolition & Build 3. In the game, you demolish old structures and build new, both with hand tools and heavy duty machines.

ΔV: Rings of Saturn$9.99
A physics-based mining sim, set in the thickest debris field in Sol. Every action has a reaction, lasers are invisible without a medium, and your thrust is a potent weapon. Find trade, adapt your equipment to your playstyle, hire a crew to help. Unravel the mysteries of the rings, or just get rich.

Job Simulator$19.99
In a world where robots have replaced all human jobs, step into the "Job Simulator" to learn what it was like 'to job'.

Space Engineers 2$29.99
The ultimate space sandbox, reimagined. Unleash your creativity with powerful building tools, explore the mysterious Almagest system, and uncover its captivating story. Join the Early Access and shape the future of space engineering!

Tin Can$19.99
You've barely managed to escape your exploding spaceship. Now in an old escape pod, you hurtle through space at the mercy of the cosmos. With no knowledge of the pod’s complex systems, your life depends on a technical manual and your own wits. How long can you survive?

Kerbal Space Program 2$49.99
Kerbal Space Program 2 is the sequel to the acclaimed space-flight simulation game Kerbal Space Program. Enter the next generation of space adventure with exciting new parts, stunning visuals, fully revamped UI and Map View, and rich new environments to explore.

Satellite Command$9.99
Satellite Command is a realistic, relaxing astrophysics simulator. Complete contracts with real data, launch and take control of ever more powerful Satellites, research advanced technology and build your Space Agency!

Spaceflight Simulator$14.99
In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.

Space Docker VR$14.99
A hardcore flight simulator for VR! Get in the cockpit, pilot a ship, and navigate hazardous environments on a journey to become an expert docker!

VetVR Veterinary Simulator$19.99
As a brand-new veterinarian, you're tasked with the responsibility of saving animal lives while building your clinic's reputation. Play through real-life veterinary training, discover Easter eggs and unlock rewards as you learn all you need to treat emergencies, heal wounds, and diagnose illnesses.

Directional Isolation VRFREE
Directional Isolation is a short VR game that allows you to experience space as a spaceship captain. You have no crew and no idea where to go. Thankfully, your ship has a personalized A.I onboard named C.A.I.S.N. Travel through the Ulrich asteroid fields with only curiosity leading the way.

Solar System Simulator$7.99
Gravity and exploration sandbox

Starport Delta$24.99
Build amongst the stars in Starport Delta, a light sci-fi strategy game that focuses on survival. Station Commanders across the universe will turn to you for guidance to expand, defend, and survive. Help them build a thriving station, but watch out, there are many dangers hiding in space...

Star Swapper$2.99
STAR SWAPPER is a space puzzle game with relaxing gameplay. Complete each level by moving and arranging symbols, so they can form existing star constellations, and enjoy the journey towards the final frontier.