Well, since there isn't any other review yet, I'll write my first one. I'll preface it with my conclusion for those of you who don't have the time : it's good ! The game mechanics, though extremely simple, make for a collection of puzzles of great variety and keep me wanting for more. Concerning the difficulty, I'd say the game becomes rapidly challenging but in a very friendly way. The solutions feel more clever and astute than overwhelmingly complex. There aren't any hints, but putting some effort makes finding the solution all the more satisfying, right ? Though there are names for all the puzzles, which I really like, and it actually inspired me in finding the solution more than once... so a kind of hints. The art is nice, so is the music. I played it in my native language (french), and the texts are also worth quite a lot of peanuts. The amount of content is much greater than I expected so it is definitely worth the full price. Overall, I whole-heartedly recommend it. Even, if it isn't normally your type of game, you might be surprised how the adorable and soothing art style draws you in. Cheers !