Details: No idea how long this game took, but there are nine chapters and each chapter probably took a little over an hour to get through. More information can be found at https://detectivepikachu.pokemon.com/en-us/
Detective Pikachu is a standard adventure game. My biggest complaints with this game are not with the game itself, but with the adventure game genre, which I find mostly boring. Also, an adventure game relies heavily on its story and while Detective Pikachu tells its own story separate from the movie, there’s enough connection to the movie’s story that it took something away from the game.