A prequel showing Marty meeting Doc for the first time. Whole 5 episode season is spent sweeping his driveway, walking Einie, buying his groceries & the like. THAT would be great gameplay.
Mixing things up will be minigames of attending detention, writing essays & sneaking out to spend the night with Jennifer. Twin Pine Malls will cameo in Episode 3 where Marty gets his first job working at the Burger King.