Timeline
- 1992 - College student Brad Wardell begins writing Galactic Civilizations for OS/2
- 1993 - Galactic Civilizations Beta 1 released
- 1994 - Galactic Civilizations released for OS/2
- 1995 - Galactic Civilizations 2 released
- 1996 - Galactic Civilizations Gold released
- 2003 - Galactic Civilizations for Windows released
- 2004 - Galactic Civilizations: Altarian Prophecy Released
- 2006 - Galactic Civilizations II released
- 2007 - Galactic Civilizations II: Dark Avatar released
- 2008 - Galactic Civilizations II: Twilight of the Arnor released
- May 2015 - Galactic Civilizations III!