I didn't expect to give such a high score to a game as simple as an Hatsune Miku-themed puzzle game, but here we are. Its gameplay is really simple, but it's effective, the visuals (whether it's the 3D birds or the 2D artworks) are super cute, and the challenge is here as some of these puzzles can be really tricky! My only gripe about this game is how there are little to no songs, there are only 5 in the game, and while they're cute (on top of being brand new tracks exclusively created for this game), they start to repeat and be annoying after 30 to 40 minutes of gameplay only.