As all animated movies, this one was fun too, I enjoyed the movie very much, Kind of movie that everyone likes.
Very well detailed movie with amazing animation and the way they designed every character, It was Shaggy and Scooby movie concentrating on their relation. It was little different than a classic version of movies, everything is modernised and like upgraded like outfits of every character, everyone holding smartphone and even Mystery Machine was upgraded too.
What I didn't like that even story wasn't like a classic move in which they have a real mystery to solve but in this movie, we know who is villain since the first place.
Overall nice and bit emotional movie.