Timeline

1987

 * InnerMission is released.

1988

 * TBD

1989

 * TBD

1990

 * TBD

1991

 * TBD

1992

 * Wolfenstien 3D is released by id Software, popularizing the modern first-person shooter.
 * Corncob 3D is released as shareware.

1993

 * Lethal Tender is released, premièring Power 3D.
 * Pie in the Sky Software begins work on a German FPS.

1994

 * Terminal Terror is released.
 * Pie in the Sky Software begins work on the 3D Game Creation System (GCS).
 * Corncob Deluxe is released as the retail version of Corncob 3D by MVP Software.

1995
Version 1.x of the GCS is released.

1996

 * TBD

1997

 * TBD

1998
Version 2.x of the GCS is released for Microsoft Windows.

1999

 * TBD

2000

 * TBD

2001
Version 3.x of the GCS is released.

2002

 * TBD

2003
Pie in the Sky Software is disbanded and the GCS is discontinued.

2004

 * TBD

2005

 * TBD

2006

 * TBD

2007

 * TBD

2008

 * October 28: the website GCS Archive is founded by "Saturdaynight" King for his MOD-G project.

2009

 * TBD

2010

 * March 5: the Wikipedia article for Pie in the Sky is started by Graham L. Wilson.
 * March 13: Pie in the Sky Software is briefly revived as a developer for the Android platform.
 * March 15: Pie in the Sky releases its Physics Demo for Android.
 * May 23: Pie in the Sky releases its Dice App.

2011

 * TBD

2012

 * TBD

2013

 * TBD

2014

 * TBD

2015

 * TBD

2016

 * TBD

2017

 * March 30: the Pie in the Sky Wiki is launched by Graham L. Wilson.