It's a middle of the road Telltale game, though it has a decent story as a Back to the Future entry. The puzzles can be quite obtuse and even the hint system doesn't always quite work as it sometimes believes you're solving another puzzle entirely when you're solving a different one. Episode 5 had a very great climax and I would say it made it all worth it in the end.

If you're playing the PC version, try to find the Tom Wilson mod from the steam forums if it's still around. It replaces Biff's dialogue with the re-recorded lines from the 2015 version of the game. It makes it a much more authentic experience with the original Biff Tannen voicing the guy.