I think its a cool idea, but it feels a bit random if you solve a level or not. Some sort of indication which button is doing what would've been great. The duck is really cute though and you can indeed Quack with Q. 😄 One thing you can try is to enable the pixel perfect camera (and maybe keep the pixel size consistent on the sprites). With some changes this game maybe has a lot of potential.. So maybe think about making a Post Jam Version 😀