X (game Series)
X is a science fiction space trading and combat simulator series created by German Developer Egosoft. The series is set in the X-Universe where several races populate a number of worlds connected by jumpgates. The games feature free roaming gameplay with trading, combat, empire building, and missions; leading to the series' phrase Trade, Fight, Build, Think.
Read more about X (game Series): Story, The X-Universe, Featured Races