Python library for analysing .bsp files
1992 | IdTech 0
1993 | \-> IdTech 1
1994 | |-> IdTech 1.333
1995 | |-> IdTech 1.666
1996 | \-> IdTech 2
1997 | \-> IdTech 2.5
1998 | |---------------------> GoldSrc
1999 | \-> IdTech 3 |
2000 | |-> Übertools |
2001 | | | |
2002 | | | |
2003 | |---|--> IW 1 \-------------> Source Engine
2004 | IdTech 4 <-/ | | |
2005 | | \-> IW 2 |
2006 | | | \-> Source SDK 2006
2007 | | |-> IW 3 \-> Source SDK 2007
2008 | | | | |
2009 | | | \---> IW 4 |
2010 | | \-> BlOps | |
2011 | \---> IdTech 5 | \---> IW 5 |
2012 | | \-> BlOps 2 | |
2013 | | | \-> IW 6 |-> Source SDK 2013
2014 | | | | |------------> Titanfall Engine
2015 | | \-> BlOps 3 | \-> Source 2 |
2016 | IdTech 6 <-^-> Void Engine | \-> IW 7 |-> Titanfall 2 Engine
2017 | | | | | | |
2018 | | | |-> BlOps 4 | | |
2019 | | | | \---------> IW 8 \-> Apex Legends Engine
2020 | \-> IdTech 7 | \-> ColdWar & WarZone <-| |
2021 | | | |