Join our Discord to chat with fellow friendly gamers and our knowledgeable contributors!

Jason Holtman

Game Credits


The Bridge (2013)   (Valve Steam Support)
Half-Life 2 (2004)   (Crack Legal Team)


Endless Space (2012)   (Special Thanks)
Dino D-Day (2011)   (Special Thanks)
Serious Sam 3: BFE (2011)   (Special Thanks)
Toki Tori (2010)   (Special Thanks To Valve)
Zeno Clash: Ultimate Edition (2010)   (Very Special Thanks to)
Zeno Clash (2009)   (Very Special Thanks to)
ThreadSpace: Hyperbol (2007)   (Special Thanks)


The Climb (2016)   (Oculus Publishing)
Dark Days (2016)   (Oculus Publishing)
Counter-Strike: Global Offensive (2012)   (Valve)
Portal 2 (2011)   (Personnel)
Alien Swarm (2010)   (Valve)
Left 4 Dead 2 (2009)   (Valve)
Madballs in Babo: Invasion (2009)   (The Steam Team)
Left 4 Dead (2008)   (Development Team)
Portal: Still Alive (2008)   (Personnel)
Half-Life 2: Episode Two (2007)   (Valve)
The Orange Box (2007)   (Credits)
Portal (2007)   (Valve Corporation)
Half-Life 2: Episode One (2006)   (Valve)

Developer Biography

There is no biography on file for this developer.