John O'Rorke

1st-person
Aperture Desk Job (2022, Windows)	Valve
Half-Life: Alyx (2020, Windows)	Valve
The Lab (2016, Windows)	Valve is
Counter-Strike: Global Offensive (2012, Windows)	Valve
Gotham City Impostors (2012, Windows)	Additional Development
F.E.A.R. 2: Project Origin (2009, Windows)	Engineering
Condemned 2: Bloodshot (2008, PlayStation 3)	Principal Software Engineer, Engine Architect
F.E.A.R.: Perseus Mandate (2007, Windows)	Senior Software Engineer, Engine Architect
F.E.A.R.: First Encounter Assault Recon (2006, Xbox 360)	Senior Software Engineer, Engine Architect
Condemned: Criminal Origins (2006, Windows)	Senior Software Engineer
Contract J.A.C.K. (2003, Windows)	Senior Engineers
Tron 2.0 (2003, Windows)	Senior Engine/Tools Engineer and SCREENGLOW!!!
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer
Aliens Versus Predator 2 (2001, Windows)	Engine Programming (Lithtech)

3rd-person (Other)
Middle-earth: Shadow of Mordor (2014, Windows)	Additional Engine Engineering

Action
Aperture Desk Job (2022, Windows)	Valve
Half-Life: Alyx (2020, Windows)	Valve
The Lab (2016, Windows)	Valve is
Counter-Strike: Global Offensive (2012, Windows)	Valve
Gotham City Impostors (2012, Windows)	Additional Development
F.E.A.R. 2: Project Origin (2009, Windows)	Engineering
Condemned 2: Bloodshot (2008, PlayStation 3)	Principal Software Engineer, Engine Architect
F.E.A.R.: Perseus Mandate (2007, Windows)	Senior Software Engineer, Engine Architect
F.E.A.R.: First Encounter Assault Recon (2006, Xbox 360)	Senior Software Engineer, Engine Architect
Condemned: Criminal Origins (2006, Windows)	Senior Software Engineer
Contract J.A.C.K. (2003, Windows)	Senior Engineers
Tron 2.0 (2003, Windows)	Senior Engine/Tools Engineer and SCREENGLOW!!!
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer
Aliens Versus Predator 2 (2001, Windows)	Engine Programming (Lithtech)

Action RPG
Middle-earth: Shadow of Mordor (2014, Windows)	Additional Engine Engineering

Add-on
F.E.A.R. 2: Reborn (2009, Windows)	Engineering
F.E.A.R.: Extraction Point (2006, Windows)	Senior Software Engineer, Engine Architecture

Asia
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer

Cards / tiles
Artifact: Foundry (2021, Windows)	Valve
Artifact (2018, Windows)	Valve

Cold War
Contract J.A.C.K. (2003, Windows)	Senior Engineers
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer

Comedy
Aperture Desk Job (2022, Windows)	Valve
The Lab (2016, Windows)	Valve is
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer

Contemporary
Condemned: Criminal Origins (2006, Windows)	Senior Software Engineer

Cyberpunk / dark sci-fi
Tron 2.0 (2003, Windows)	Senior Engine/Tools Engineer and SCREENGLOW!!!

Detective / mystery
Condemned 2: Bloodshot (2008, PlayStation 3)	Principal Software Engineer, Engine Architect
Condemned: Criminal Origins (2006, Windows)	Senior Software Engineer

Diagonal-down
Dota: Underlords (2019, Windows)	Valve
Guardians of Middle-earth (2013, Windows)	Engine Architect and Principal Engineer

Digital extras
F.E.A.R.: First Encounter Assault Recon (Director's Edition) (2005, Windows)	Senior Software Engineer- Engine Architect

Direct control
Aperture Desk Job (2022, Windows)	Valve
Half-Life: Alyx (2020, Windows)	Valve
Counter-Strike: Global Offensive (2012, Windows)	Valve
F.E.A.R. 2: Project Origin (2009, Windows)	Engineering
F.E.A.R.: Perseus Mandate (2007, Windows)	Senior Software Engineer, Engine Architect
F.E.A.R.: First Encounter Assault Recon (2006, Xbox 360)	Senior Software Engineer, Engine Architect
Contract J.A.C.K. (2003, Windows)	Senior Engineers
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer
Aliens Versus Predator 2 (2001, Windows)	Engine Programming (Lithtech)

Europe
Contract J.A.C.K. (2003, Windows)	Senior Engineers
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer

Fantasy
Artifact: Foundry (2021, Windows)	Valve
Dota: Underlords (2019, Windows)	Valve
Artifact (2018, Windows)	Valve
The Lab (2016, Windows)	Valve is
Middle-earth: Shadow of Mordor (2014, Windows)	Additional Engine Engineering
Guardians of Middle-earth (2013, Windows)	Engine Architect and Principal Engineer

Fighting
Condemned 2: Bloodshot (2008, PlayStation 3)	Principal Software Engineer, Engine Architect

Fixed / flip-screen
Dota: Underlords (2019, Windows)	Valve

Gambling elements
Counter-Strike: Global Offensive (2012, Windows)	Valve

Horror
Half-Life: Alyx (2020, Windows)	Valve
F.E.A.R. 2: Project Origin (2009, Windows)	Engineering
Condemned 2: Bloodshot (2008, PlayStation 3)	Principal Software Engineer, Engine Architect
F.E.A.R.: Perseus Mandate (2007, Windows)	Senior Software Engineer, Engine Architect
F.E.A.R.: First Encounter Assault Recon (2006, Xbox 360)	Senior Software Engineer, Engine Architect
Condemned: Criminal Origins (2006, Windows)	Senior Software Engineer
Aliens Versus Predator 2 (2001, Windows)	Engine Programming (Lithtech)

Item
F.E.A.R.: Extraction Point (2006, Windows)	Senior Software Engineer, Engine Architecture

Licensed
Middle-earth: Shadow of Mordor (2014, Windows)	Additional Engine Engineering
Guardians of Middle-earth (2013, Windows)	Engine Architect and Principal Engineer
Gotham City Impostors (2012, Windows)	Additional Development
Tron 2.0 (2003, Windows)	Senior Engine/Tools Engineer and SCREENGLOW!!!
Aliens Versus Predator 2 (2001, Windows)	Engine Programming (Lithtech)

Mecha / giant robot
F.E.A.R. 2: Project Origin (2009, Windows)	Engineering

Mini-games
The Lab (2016, Windows)	Valve is

Motion control
Half-Life: Alyx (2020, Windows)	Valve
The Lab (2016, Windows)	Valve is

Motorcycle
Contract J.A.C.K. (2003, Windows)	Senior Engineers

North America
The Lab (2016, Windows)	Valve is
Condemned: Criminal Origins (2006, Windows)	Senior Software Engineer
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer

Off-roading
Contract J.A.C.K. (2003, Windows)	Senior Engineers
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer

Physical extras
F.E.A.R.: First Encounter Assault Recon (Director's Edition) (2005, Windows)	Senior Software Engineer- Engine Architect

Point and select
Artifact: Foundry (2021, Windows)	Valve
Dota: Underlords (2019, Windows)	Valve
Artifact (2018, Windows)	Valve

Post-apocalyptic
Half-Life: Alyx (2020, Windows)	Valve

Puzzle elements
Half-Life: Alyx (2020, Windows)	Valve

Quick Time Events (QTEs)
F.E.A.R. 2: Project Origin (2009, Windows)	Engineering
Condemned 2: Bloodshot (2008, PlayStation 3)	Principal Software Engineer, Engine Architect
Condemned: Criminal Origins (2006, Windows)	Senior Software Engineer

RPG elements
Tron 2.0 (2003, Windows)	Senior Engine/Tools Engineer and SCREENGLOW!!!
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer

Real-time
Guardians of Middle-earth (2013, Windows)	Engine Architect and Principal Engineer

Regional differences
Counter-Strike: Global Offensive (2012, Windows)	Valve
F.E.A.R. 2: Project Origin (2009, Windows)	Engineering
F.E.A.R.: Perseus Mandate (2007, Windows)	Senior Software Engineer, Engine Architect
F.E.A.R.: First Encounter Assault Recon (2006, Xbox 360)	Senior Software Engineer, Engine Architect
Contract J.A.C.K. (2003, Windows)	Senior Engineers
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer
Aliens Versus Predator 2 (2001, Windows)	Engine Programming (Lithtech)

Role-playing (RPG)
Middle-earth: Shadow of Mordor (2014, Windows)	Additional Engine Engineering
Guardians of Middle-earth (2013, Windows)	Engine Architect and Principal Engineer

Sandbox / open world
Middle-earth: Shadow of Mordor (2014, Windows)	Additional Engine Engineering

Sci-fi / futuristic
Aperture Desk Job (2022, Windows)	Valve
Half-Life: Alyx (2020, Windows)	Valve
The Lab (2016, Windows)	Valve is
Contract J.A.C.K. (2003, Windows)	Senior Engineers
Tron 2.0 (2003, Windows)	Senior Engine/Tools Engineer and SCREENGLOW!!!
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer
Aliens Versus Predator 2 (2001, Windows)	Engine Programming (Lithtech)

Shooter
Aperture Desk Job (2022, Windows)	Valve
Half-Life: Alyx (2020, Windows)	Valve
Counter-Strike: Global Offensive (2012, Windows)	Valve
Gotham City Impostors (2012, Windows)	Additional Development
F.E.A.R. 2: Project Origin (2009, Windows)	Engineering
Condemned 2: Bloodshot (2008, PlayStation 3)	Principal Software Engineer, Engine Architect
F.E.A.R.: Perseus Mandate (2007, Windows)	Senior Software Engineer, Engine Architect
F.E.A.R.: First Encounter Assault Recon (2006, Xbox 360)	Senior Software Engineer, Engine Architect
Condemned: Criminal Origins (2006, Windows)	Senior Software Engineer
Contract J.A.C.K. (2003, Windows)	Senior Engineers
Tron 2.0 (2003, Windows)	Senior Engine/Tools Engineer and SCREENGLOW!!!
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer
Aliens Versus Predator 2 (2001, Windows)	Engine Programming (Lithtech)

Simulation
The Lab (2016, Windows)	Valve is

Snowmobile
Contract J.A.C.K. (2003, Windows)	Senior Engineers
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer

Special edition
F.E.A.R.: First Encounter Assault Recon (Director's Edition) (2005, Windows)	Senior Software Engineer- Engine Architect

Spy / espionage
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer

Stealth
Middle-earth: Shadow of Mordor (2014, Windows)	Additional Engine Engineering
No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002, Windows)	Engineer
Aliens Versus Predator 2 (2001, Windows)	Engine Programming (Lithtech)

Story / mission
F.E.A.R. 2: Reborn (2009, Windows)	Engineering
F.E.A.R.: Extraction Point (2006, Windows)	Senior Software Engineer, Engine Architecture

Strategy / tactics
Artifact: Foundry (2021, Windows)	Valve
Dota: Underlords (2019, Windows)	Valve
Artifact (2018, Windows)	Valve
Guardians of Middle-earth (2013, Windows)	Engine Architect and Principal Engineer

Tactical shooter
Counter-Strike: Global Offensive (2012, Windows)	Valve

Top-down
Artifact: Foundry (2021, Windows)	Valve
Artifact (2018, Windows)	Valve

Trading / collectible card
Artifact: Foundry (2021, Windows)	Valve
Artifact (2018, Windows)	Valve

Turn-based
Artifact: Foundry (2021, Windows)	Valve
Dota: Underlords (2019, Windows)	Valve
Artifact (2018, Windows)	Valve

Turn-based strategy (TBS)
Dota: Underlords (2019, Windows)	Valve