An unusual puzzle app, best for older kids and adults or for parents and kids to work on together. There are no instructions, you just have to experiment and find your way through. There are cryptic phrases in English at the completion of each puzzle (similar to Monument Valley), but other than that, there's no language content. There is a bottle of champagne in one puzzle, but that's about the most "adult" the content gets. But each puzzle is unique, with different music, art style and what you need to do in order to solve it (including interactions you wouldn't normally do with a game like plugging in the power cord). Beautiful, slightly eerie but with puzzles that will delight you, this is a fun diversion for parents and kids to work on together.