Top similar games like Orbital Margins:

CyberHive is a strategic space travel simulator with a non-linear story, in the cosmic opera setting, and in an anime visual style.

A survey vessel bound for a destination 84,000 km away. While investigating a destroyed spacecraft, you encounter an unexplained spatial anomaly. Manage power and resources to continue your journey, and uncover the truth behind a phenomenon that is slowly consuming reality itself.

Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.

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.

Build your superhero dream team from 888 playable characters and take on 35 bosses. Negotiate transfers, brave dangerous missions, and keep clashing egos and the payroll under control. Outthink 49 rival clubs in a turn-based management game where every roll can change your season.

Explore the depths of outer space and experience the wonders of astronomy! Go on an adventure that will take you through the cosmos in Story Mode. Your lab partner's been kidnapped, and you must travel to an alien fortress to rescue him. Endlessly test your astronomy skills in Trivia Battle Mode.

A classic turn-based space RPG. Trade between the worlds of five races, take on jobs, hunt pirates, rise in the fleet reserves and play dozens of text quests — while the Silence creeps in from the edge of the galaxy.

A dice-driven RPG, in a human and heartfelt sci-fi world. You are an escaped android, with a malfunctioning body, a price on your head and no memory of your past. Get a ship, find a crew, and take on contracts while you navigate across the Starward Belt.

Trade, fight and explore. Build a fleet, level your captain and dive through wormholes for rare loot — a single-player 2D space RPG of free corsairs.

Rebel Galaxy is a swashbuckling space adventure, with action-packed combat, exploration, discovery, trade, and “negotiation” with the outlandish denizens at the edge of the known universe.

Starship Inspector is a Space Roguelike in which every choice you make matters. Save a galaxy or rescue your crew member? Serve an evil empire or help an ancient tribe? You'll constantly have to make hard decisions and deal with consequences.

In the distant future, the X universe faces a period of profound and irrevocable change. While the universe stumbles towards an uncertain future, countless adventures await as new enemies rise in search of power.

A 2D space trading game with a real economy. NPC ships haul cargo between 78 stations and prices move whether you're there or not. Good routes die as other traders catch on, so you keep hunting new ones. No quest markers, no "best trade" arrows. Just you, a map, and the prices.

The lite space-sim. Fly, fight, and trade through a galaxy where the prices and borders came from 700,000 days of simulation that keep ticking.

Repair your spaceship, explore mysterious planets, battle strange creatures, and survive in this sci-fi sandbox RPG where every journey becomes a new adventure.

A dice-driven sci-fi RPG where character creation can be the game. Roll a life term by term in the Terran Federation at the dawn of a new era — qualify, serve, survive, earn medals or wash out — then step into the game as the person that life made you. Great adventures or normal life... your choice.

Don't Let Me Fade is an interactive adventure about memory, identity, and loss. Piece together fragments of a life - even if a simple teddy bear is the last symbol of connection to oneself in a world without time.

Roleplaying in the ruins of interplanetary capitalism. Live the life of an escaped worker, washed-up on a lawless station at the edge of an interstellar society. Inspired by the flexibility and freedom of TTRPGs, explore the station, choose your friends, escape your past and change your future.

An idle clicker where you grow one small planet into a galactic empire. Click Earth, colonize living worlds across star systems, build Dyson Spheres, catch comets and reset reality with the Big Bang. Your civilization keeps producing even while the game is closed.

Space. Ships. Resources. Trading. Production. Combat. Mine ore, haul cargo, and find profitable trade routes. Buy and capture ships, build your fleet, construct stations, and develop your production. Start with your first ship. Build your empire!

Commanding a starship, you’ll trade goods across the galaxy, evade cosmic threats, and grow your trading empire. Do you have what it takes to outmaneuver rivals and become a trading legend? Take command of your destiny in Epic Space Trader, your journey to the stars begins now!

How did I get here? How do I get out of the Wasteland? What am I doing wrong? Help me escape!

An orbital mashup of physics, puzzles, and business simulation! Navigate packages through a galaxy using gravity and tools like slingshots, mass drivers, and cannons. Create your own levels & share them with the world via Steam Workshop. The ultimate space delivery challenge awaits!

Captain Gail Pilgrim has been flying starships since she was a kid, ferrying passengers between planets and space stations across the galaxy. She has no reason to expect that this latest trip to Alpha Centauri will be anything special, even if her passengers are a little more diverse than usual....

This sci-fi adventure brings you to command stations in the far corners of space. Casually make decisions and watch how well you can balance the needs of your station.

Landinar: Into the Void is a top-down space-adventure-RPG. You are recruited as a rookie bounty hunter in the oppressive Landinar Empire. On your journey through the quadrant you will meet diverse characters, build your own spaceship and choose your battles.

Take the captain's chair of the starship Odyssey. Assign specialized officers, manage vital ship systems, and navigate critical moral dilemmas in this text-based, choice-driven sci-fi command simulator. Will you uphold coalition protocols, or risk everything for survival?

Deep Space Exodus is a sci-fi narrative simulation with multiple endings. You manage The Noah, an immigrant starship searching for a new home. Face unprecedented cosmic events, allocate energy, supplies, and population, and decide the fate of an entire civilization.

Welcome to this innovative sci-fi open-world! As the last survivor of humanity, build a home on a wild alien planet. Reignite civilization—from primal survival to advanced energy systems. Use the Planetary Control Module to reshape the world, uncover human secrets, and journey back to Earth.

Deepspace Emporium is a gritty shopkeeping sim set in the depths of a sprawling space station. As a former scavenger turned merchant, you trade in goods of varying legality—all while facing rising rent. Navigate a divided society, balance faction demands, and dodge authorities as you try to survive.

The Prologue of Universe for Sale, a sci-fi narrative experience about human relationships and self-acceptance, follow the stories of the nameless Master, a mysterious cultist and Lila the universes vendor.

A galaxy with its own economy, its own wars, and no reason to wait for you. Trade, mine, fight, and salvage a living - alone on the rim, or at the head of an empire the great powers can't ignore. A single-player space sandbox that never stops moving.

STARVEIL PROTOCOL A.A.A. is a text-based role-playing game inspired by PC-98 era Japanese text adventures. In this chaotic and dangerous dystopian cyberpunk world, players must overcome challenges through dice rolls and their character's skills, like in tabletop role-playing games.

Starcom: Unknown Space is an action RPG of space exploration and adventure. Build your own starship while discovering an epic story in a universe of strange mysteries, alien factions and uncharted worlds.