Publisher: Valve Software
Developer: Valve Software
Platform: Xbox 360
Release Date: 19/04/2011
Genre: First-Person Shooter
Rated: Everyone (10+) > Fantasy Violence > Mild Language
Players: 1-2

Publisher: Activision
Developer: Raven Software
Platform: Xbox 360
Release Date: 02/12/2005
Genre: First-Person Shooter
Rated: Mature (18+) > Blood & Gore > Intense Violence > Strong Language
Players: 1; 2-8 Online

Publisher: Atari
Developer: Starbreeze Studios / Tigon Studios
Platform: Xbox 360
Release Date: 27/04/2009
Genre: Action / Adventure
Rated: Mature (17+) > Blood & Gore > Intense Violence > Sexual Content > Strong...

Publisher: SEGA
Developer: Eurocom Ent.
Platform: Xbox 360
Release Date: 27/06/2008
Genre: Olympic Sports
Rated: Everyone (3+)
Players: 1-4; 8 Online

Publisher: Lucasarts
Developer: Rebellion Software
Platform: PlayStation Portable
Release Date: 12/10/2007
Genre: Shooter
Rated: Teen (13+) > Violence
Players: 1; 8 Wireless; 16 Online

Publisher: SEGA Europe
Developer: Backbone Entertainment
Platform: PlayStation Portable
Release Date: 01/12/2006
Genre: Action / Adventure
Rated: Everyone (3+)
Players: 1; 2 Wireless