Technical Specs

Video

  • 720p
  • Widescreen

Sound

  • Custom Soundtrack
  • Dolby Digital 5.1

Online

  • Voice Chat (In Game)
  • Voice Chat (Lobby Only)

Game Stats

Technical Specs
Release Date: 21/04/2011
Developer: Valve
Genre: Puzzle
Rating: PEGI 12+
Site Rank: 476 7
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