Really fun experience all around. Level design is really unique and some of the most creative out there, and the yarn aesthetic is one of a kind. Great OST that has a ton of catchy tunes, and the enemies and bosses were all pretty cool. Liked how you could unlock a ton of different Yoshi skins throughout the game. Some really cool designs.

Only real criticism is how much of a slog it is to 100%. Wonder Wool and Flowers were fine, but the 20 stamps, plus full health were a real pain.

One of the best 2d platformers on the Wii U and in general. Great experience.