Doc's Legacy - Got Doc's Notebook back from Biff.
Hello, Young Friend - Talked Emmett into completing the Rocket Drill.
A Plausible Explanation - Discovered the origin of the 'new' DeLorean.
Fuelmaster - Flawlessly mixed up a batch of Emmett's Rocket Fuel.
Fate in flux - Heard about the curious fate of Marshall Strickland.
Hi Bob! - Namechecked BTTF Creators.
Deja Marty - Perfectly repeated dialog while repeating Doc's temporal experiment.
Back in Time - Traveled back in time to rescue Doc.
Grandpa Got Served - Delivered the subpoeana to Arthur McFly.
Junior Bootlegger Badge - Managed to get 190-proof alcohol delivered to Emmett's.
Jailbreak! - Acquired Emmett's Rocket Drill.
A Bicycle Built for Two - Rescued Doc from Kid Tannen.