I liked the art style, and the voices were cute ("wheee!!"). I had trouble remembering which way around I wanted each color in time to actually act (might just be something weird about how my brain works… also maybe it would have been easier if I'd played Pokémon or some other game with that sort of type system), and the fade-out when you reset might be a bit too long, but it's an interesting concept that I haven't seen done before.