The Last of Us is an action-adventure post-apocalyptic third-person survival horror game developed by Naughty Dog exclusively for the PlayStation 3. The game follows the story of Joel, a middle-aged black-marketeer, and Ellie, a brave teenage girl, as they work together to survive in cities reclaimed by nature, decimated by plague, and littered with gangs and other hostile survivors.

Mass Effect is an action role-playing game developed by BioWare. It was announced on October 4th 2005, and released on Xbox 360, published by Microsoft Game Studios, on November 20th 2007 in North America and November 23rd in Europe. It was later ported to PC by Demiurge Studios and released on May 28th 2008, published by Electronic Arts. It is the first game in the successful Mass Effect franchise and introduces Commander Shepard.