I don't think a 2D platformer works on phones, the controls are not precise enough. I liked the art, and it has interesting mechanics, looks like a well-made 2D platformer, but playing on the phone is kinda frustrating and there's a point where you just can't continue. I may try it on Switch, but for now this is my review. There are a lot of playable characters, but they don't give you anything special, like new abilities or something.