The following are either entirely free, open source, or currently offer a significant free option (often as a result of being in the early stages of development). Today we'll take a look at the best free examples of this classic sci-fi sub-genre. This laissez-faire approach to space sims has been ingrained in the genre since the original Elite. You can also buddy up with other players online, or build your empire as a trader or pirate. Here you'll find games that let you pilot fighter ships, as well as chart new planets and explore new systems. The genre of 'space' is an all-encompassing one. While most new space fighters, traders, and simulations are retail releases, there's a large free selection to choose from as well. Fortunately, the scene has since turned around. It was only a decade ago that many of us were lamenting the decline of the space game genre.