Back to the Future: Hill Valley is a full conversion mod for Grand Theft Auto: Vice City. Back to the Future: Hill Valley will be based on the Back to the Future Trilogy, allowing the player to re-enact all the great moments from the films. While some parts of the story are stretched to make it more enjoyable, we are determined not to stray too far from the original story-line. The people behind this mod want the community to relive the movies and have as much fun in the process as possible. With the outstanding game play of the Sandbox hit, Grand Theft Auto: Vice City, in combination with one of the best movies of all time, Back to the Future, this mod is sure to bring countless hours of fun to anybody who enjoyed the movies.
Some new sounds, as well as reentry sequence where how far in time the time machine has travelled influences how spaced out the triple sonic booms are and what sound effects are used.