Portal 2

"Aha!" that is the word you will be saying most to yourself as you progress through Portal 2's nine chapters in the single player campaign. These test chambers or individual puzzles you progress through are so cleverly designed, that once your about to give up you find the perfect piece of information you were missing in order to solve the puzzle.

The game starts off as you awake from suspended animation, several hundred years after the events of the first game. You play as the same silent protagonist "Chell", and are broken out of containment from an artificial personality core named "Wheatley" in an attempt to escape the Aperture Science facility while accidentally awaking GLaDOS (Genetic Lifeform and Disk Operating System), the chief antagonist of the franchise in the process. Eventually your put through another series of test chambers but things take an interesting turn in the second act which I won't spoil.

The gameplay from the first installment remains mostly the same with developer Valve adding several new elements to freshen things up. First off, the art style has changed with the setting of the Aperture Science Facility having been dilapidated for so many years. Overgrown vegetation and ruined architecture freshen up the scene as well. Tools such as Repulsion and Propulsion gels, Excursion funnels, Aerial Faith Plates, Thermal Discouragement Beams add a new level of complexity to the puzzles, but the development team does a really great job of introducing you to these new elements, allowing you to master them before they hand you a new thing to play with. It's all great fun!

Graphics wise, the eleven year old source engine that the game is powered on continues to be updated with some great lighting effects and animations with a mostly steady frame rate, but the loading zones should definitely be trimmed, especially for a game this late into the console life cycle. The audio work is fantastic helped by the hilarious dialogue voiced by Stephen Merchant, Ellen McLain and J.K. Simmons. This is truly the funniest game I've ever played!

The game is well worth its sixty dollar retail price with an equally long two player Co-operative mode (which wasn't available at the time of this review due to PlayStation Network being down) and developer commentary throughout the single player story mode. The PlayStation 3 version (which I recommend over the Xbox 360 version) comes with Valve's SteamWorks support, a popular service on computers which allows for cloud saving and automatic updates not previously available on consoles. Two people are able to play with each other cross-platform from the PS3 over to PC or Mac, which is a fun bonus.

The take away from this experience is the atmosphere of the world you are re-introduced to. The game trains you in solving puzzles based on the physics of forward momentum allowing you to walk away from this game feeling smarter than before. The themes of isolation and science as a main priority above all else, are minor messages scrolled into the background, similar to the environmental storytelling you will find written on the wall of the game world, in one of the best games of this year.

Rating: A