Space flight simulation game

A space flight simulation game is a genre of flight simulator video games that lets players experience space flight to varying degrees of realism. Many games feature space combat, and some games feature commerce and trading in addition to combat.

Some games in the genre aim to recreate a realistic portrayal of space flight, involving the calculation of orbits within a more complete physics simulation than pseudo space flight simulators. Others focus on gameplay rather than simulating space flight in all its facets. The realism of the latter games is limited to what the game designer deems to be appropriate for the gameplay, instead of focusing on the realism of moving the spacecraft in space. Some "flight models" use a physics system based on Newtonian physics, but these are usually limited to maneuvering the craft in its direct environment, and do not take into consideration the orbital calculations that would make such a game a simulator. Many of the pseudo simulators feature faster than light travel.

Examples of true simulators which aim at piloting a space craft in a manner that conforms with the laws of nature include Orbiter, Kerbal Space Program and Microsoft Space Simulator. Examples of more fantastical video games that bend the rules of physics in favor of streamlining and entertainment, include Wing Commander, Star Wars: X-Wing and Freelancer.

The modern space flight game genre emerged at the point when home computers became sufficiently powerful to draw basic wireframe graphics in real-time. The game Elite is widely considered to be the breakthrough game of the genre, and as having successfully melded the "space trading" and flight sim genres.Elite was highly influential upon later games of its type, although it did have some precursors. Games similar to Elite are sometimes called "Elite-clones".

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