Tandem: A Tale of Shadows is a fun and clever puzzle game, but the story falls quite a bit flat with a pretty dark ending. The puzzles themselves are enjoyable with needing to switch between Emma's and Fenton's perspectives a nice mechanic. The story though is just there and while puzzle games don't need stories to be enjoyable, if you're going to have one at least flesh things out a bit. If you don't mind a story that covers just the bare essentials needed to have a story, Tandem's puzzles are pretty enjoyable and I'd recommend checking the game out at some point.