During the 2011 Spike TV Video Game Awards, Naughty Dog unveiled a new intellectual property, "The Last of Us", described as a "post-apocalyptic third-person action-adventure game", following the plight of a teenage girl, Ellie, and her adult protector, Joel, in a post-apocalyptic United States overrun with humans infected with a disease reminiscent of the infection caused by "Cordyceps unilateralis". "The Last of Us" received universal acclaim upon release. In 2012 and 2013, Naughty Dog teamed with Mass Media Inc. to release the "Jak and Daxter Collection". It contains high-definition ports of the original PlayStation 2 trilogy and was released for PlayStation 3 and PlayStation Vita respectively.