1 video game on computer optical disc :sd., col. ;4 3/4 in. +1 instruction booklet (21 p. : col. ill.)
"Valve"--Disc label.
1-2 players.
Title from disc label.
Game.
Using a highly experimental portal device, you'll once again face off against a lethally inventive, power-mad A.I. named GLaDOS. And this time you won't be alone. Meet an expanded cast of characters as you think your way through dangerous, never-before-seen areas of Aperture Laboratories.
ESRB Content Rating: E10, Everyone, 10+ (fantasy violence, mild violence).
Blu-ray disc compatible with Playstation 3 console ; HDTV 720p/1080i/1080p ; Playstation Network compatible ; 1-2 player online multiplayer with voice (broadband internet connection required).
1.Artificial intelligence--Computer games.2.Computer games.3.Playstation 3 (Video game console)--Computer games.4.Portal 2 (Game)--Computer games.5.Video games.Dynamic Details