Timeline

Below is a timeline of Doom-related events.

Before 1993

 * October 28, 1967 - John Romero is born
 * August 20, 1970 - John Carmack is born

1993

 * December 10 - Doom 1.0 is released

1994

 * January 15 - Heretic is released
 * January 26 - the first version of the Doom Editing Utility is released
 * March 7 - The first public third-party PWAD is released
 * September 30 - Doom II is released

1995

 * September 30 - Hexen is released
 * December 26 - Master Levels for Doom II is released

1996

 * May 31 - Final Doom & Strife are released
 * ??? - Duke Nukem 3D is released although it isn't based on doom engine or graphics.

1997

 * December 23 - The Doom source code is released

2004

 * August 3 - Doom 3 is made available in the US.