The Orange Box is a collection of five games. Half life 2, Half life 2: Episode 1, Half life 2: Episode 2, Team Fortress 2 and Portal.The Orange Box is a collection of five games. Half life 2, Half life 2: Episode 1, Half life 2: Episode 2, Team Fortress 2 and Portal.The Orange Box is a collection of five games. Half life 2, Half life 2: Episode 1, Half life 2: Episode 2, Team Fortress 2 and Portal.