Marty discovers that Edna has burned down Hill Valley as a result of his actions in 1931. Doc and Marty must prevent Edna from doing whatever she did that resulted in Hill Valley getting destroyed.
Did You Know?
Michael J. Fox
makes a cameo appearance as William McFly, Marty McFly's great-grandfather, in the game. The character previously appeared as the infant son of Seamus McFly (also played by Fox) and Maggie McFly (Lea Thompson
) in Back to the Future Part III
(1990). As Marty tells Doc Brown, his future great-grandfather "peed" on him. See more
After the end credits, the "To Be Continued" logo is shown for a few seconds. See more