Take on Mars

In this Space Simulation by Provox Games you take the role of Jim Andersson who sets out to find his sister. You will have to fight, explore, trade and develop your ships to survive in the treacherous universe of Spaceforce.

Who says you can't save the world? In Microsoft Fury³, you have to save eight of them―from the sweltering heat of a tropical world to a toxic chemical wasteland. And with targets above, below, and on each planet's surface, you'll see why it's fury―to the third power.

It's the year 2351, and you're a pilot trying to rise through the ranks all the way to glory. As a member of the Galactic Federation, you'll be granted more than 20 weapons to use in each pass-fail mission. Your goal is to defend the planet from attacking alien forces, and you'll put your skills into play across more than 30 campaigns. There's a huge list of aircraft for you to tame ranging from helicopters and planes to high-tech hovercraft. With 100 vehicles in all, deadly enemies, and 3D graphics, ECHELON is one far out trip through the solar system.

In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics. Launch your Kerbal crew into orbit and beyond (while keeping them alive) to explore moons and planets in the Kerbol solar system, constructing bases and space stations to expand the reach of your expedition.

Forced Alliance is a space combat simulator by Orbital Studios.

The successor to the volatile Battlecruiser 3000AD game by Derek Smart.

Orbital Gear is a sidescroller shooter where you utilize the gravitation of celestial objects to give your mech momentum through space. Arm your Mech with two of twelve different weapons and destroy your enemies. Orbital Gear features classic multiplayer gameplay with new mechanics and 3D graphics. Orbital Gear has classic deathmatch as the basis for multiplayer pandemonium but it also have a special game mode called Orbital Warfare, a mode where you battle the opposing team with the goal to destroy the opponents base. Victory is ensured either with your mechs weapons or by charging your doomsday weapon with energy cores, collected from fallen enemies.

An independently developed space flight simulator in the Evochron franchise, featuring Space Combat, Trading, Racing, Exploration, and Mercenary Simulation

Players collaborate with each other to explore, investigate and discuss the fragments of information they collect on their journey through the dataworld, writing the story themselves of a young scientist, Kathleen Petersen, who risks her sanity and betrays her father to save humanity from itself.

Microsoft Combat Flight Simulator 3 features numerous authentic WWII fighters and bombers as well as a dynamic campaign.