From the beginning of the single-player story to the end of the co-op mode, Portal 2 is a novel, unforgettable experience. The highly anticipated sequel to 2007's Game of the Year, Portal 2 is a ...

All the Latest Game Footage and Images from Portal Unity Games metadata is powered by IGDB.com Call of Duty and other first-person shooters might get your tummy turning, but it'll feel better after ...