Where was the BttF The Ride reference? I must have missed it.
Great episode. It started a little slow but I thought the 2nd half of the story was great. It really did a nice job mimicking the emotional tone of the movies imo, particularly BttF 3. I love the fact that Biff isn't the main antagonist anymore. By the 3rd episode, the last battle between Marty and Biff after Biff breaks free from his mind-control felt really forced, so this was nice to have a Biff break. The conflict between Doc and Marty is much more interesting than the usual 'Biff being evil' is.
The puzzles were generally fairly easily, but there were a couple that had me stumped for a bit. The controls were also still a bit wonky, particularly in Young Doc's lab.
Can't wait to see the conclusion.