This game is awesome and very complete. The hand drawn art and pixel art are adorable and stylish, and the swapping mechanic is really fun and seamless. Rarely outside of Mario games do we see a new mechanic introduced in a level and then thoroughly explored in a way that prepares the player just enough to be able to tackle the next obstacle intuitively. That's done over and over again in this game, it's a real joy to play for that reason especially, and the excellent art and music are a cherry on top. Very well executed.