High Quality Content by WIKIPEDIA articles! Thief II: The Metal Age is a 2000 first-person stealth game developed by Looking Glass Studios and published by Eidos Interactive. The sequel to Thief: The Dark Project, the game`s plot follows Garrett, a master thief, as he attempts to uncover a conspiracy in a medieval, steampunk city. The player assumes the role of Garrett and undertakes missions that range from theft, to kidnapping, to sabotage.