There's not much point to playing this game, because it doesn't add anything to the previous games' story and won't satisfy anyone unhappy with how the trilogy ended. The gameplay is pretty much along the lines of what you'd expect, however. With fun puzzles and lots of humor.
The animation quality in this game is really good, but frankly, the gameplay lasts about an hour and a half. The game had about seven or eight characters total. With how short the game was, the character interaction isn't really very deep and you don't feel like you get more than a snapshot of anyone's personality. I can't say I whole-heartedly recommend this game, even if it does have charm. It feels like something went wrong in production and they had to cut the project short. It's complete, but you aren't getting much value for your money.