"Wait a minute, Doc, are you telling me you built a time machine...out of a DeLorean?"<br/><br/>The photo of the McFly family is slowly fading... It's 1955, and you're wrapped up in a time paradox with Biff, Lorraine, George, and Doc Brown! Cooperate to move around Hill Valley to get the DeLorean ready, avoid Biff and his gang, help George and...