Space Sim

In Keep the Ship Running, you play as a one-armed maintenance robot navigating the weightlessness of space with clumsy, physics-based movement. Pilot your ship, repair hull breaches, and take on a variety of challenging missions.

Astravek is a premium online space MMO. Buy once and command your own ship in a persistent galaxy — mine asteroids, craft gear, trade on a player-driven market, and fight tactical top-down space combat against and alongside other captains.

Starport Tycoon is a trade and management simulation set it space. Obtain landing rights, transport goods, plan profitable routes, develop spaceports and your fleet. Hold your ground against competitors and pirates.

Take to the skies in this spaceflight simulator where you have control over every aspect of your orbital journey. Build a rocket and its control panels, steer your spacecraft to stay on its flight path, manage resources and explore the solar system using realistic physics and propulsion systems.

Crash-land on an unknown world and build your settlement hex by hex across its entire globe. Then take it to the stars: a real-time grand strategy game where you zoom from one colony's roads out to a galaxy held by ancient powers that play by the same rules you do.

A cosmic chemistry idle sandbox. Drag and combine atoms, discover reactions, form and terraform planets, build automated structures, and defend your core with turrets. Progress through the epochs, then rebirth to grow a new universe.

2.5 million light-years separate you from a civilization sending a signal. This incremental space odyssey will take you across the universe, all the way to Andromeda. The adventure continues. Safe travels, Commander.

Four ships and the cold between the stars — and something behind you the instruments can't hold. Command a small fleet through a branching run of real-time-with-pause tactical combat, and reach the end with all of them still lit. You cannot kill what isn't fully here. Not yet.

Run a luxurious resort during the day and cater to your guests’ needs in order to make the big bucks! But be wary, because at night, pirates and other invaders show up! Entertain, build, and survive, and hopefully, you’ll make it big!

Nebula Sky Crossing is a game that blends 2D side-scrolling shooting—where you pilot a spaceship as a space trader—with station-based trading. Aim to conquer a galaxy filled with dangers such as pirates by mastering piloting skills and upgrades.

The Stars Are Never Still is a 2D space sandbox. Shape a galaxy and watch 16 unique races colonize, trade, ally, betray and wage war. Observe, or intervene with technology, aid, discord, disasters, new life—even black holes. Chronicle millennia of history. No set goals. No empire lasts forever.

Below the Crust is an incremental mining game about digging through layered planetary crusts, optimizing efficiency, and steadily progressing deeper over time.