X Superbox [Online Game Code] X:Beyond the Frontier 2.2X:tension 2.2X2: The Threat 2.5 incl. UPLINKX3: Reunion 2.5 incl. Bala Gi`s Research MissionsX3: Terran Conflict 3.0 incl. Balance of Power Bonus content with installers for Egosoft and fan made add-ons. Encyclopedia about the X universe (PDF)