Portal 2, video game developed by Valve, has arrived PlayStation 3, Xbox 360 and the PC. But, it is yet to see if it would be able to live up to the massive propaganda.

The first-person puzzle game portal enjoyed high acclaim when it was rolled out as a part of the Orange Box set of Half-Life games in 2007, but it failed to enjoy the grand success like that of enjoyed by blockbusters such as Call of Duty.

Portal 2 once again put silent lead character and untoward test subject Chell into a series of callous spatial confronts generally overseen by an aggressive and spiteful robot.

Commenting on the game, The Telegraph's Tom Hoggins said, "It's a work of masterful craft, mechanically constructed with military precision, artistically wrapped in a tremendous story and environment.”

The information emerged from a new iPad app, titled “Final Hours of Portal 2”, written by Geoff Keighley-Game Trailers TV host.