* 1982 - Release of Supreme Ruler Plus for the TRS-80 (Independently by George Geczy, Co-Founder)
* Q2-2005 - Release of Supreme Ruler 2010 (PC)
* Q2-2008 - Release of Supreme Ruler 2020 (PC)
* Q4-2008 - Release of Supreme Ruler 2020: Global Crisis Expansion Pack (PC)
* Q3-2009 - Release of Supreme Ruler 2020 Gold Edition (PC)
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