Firstly, I like the skeleton pointing in the main menu, it's a cool feature. What a great hat too! The level select is good and easy to navigate. The transition from one scene to the next is a very nice detail, that swirl to further add to the theme of illusion. I like the weirdness of the music, the squeak to change between the duck and rabbit is a fun feature. I like that you have two different characters that you have to use to travel through each level. The fact that you used the duck/rabbit optical illusion is genius! The rabbit jumping towards the cursor is a good way to control it. The squish of the duck is quite funny to watch too. Great game that suits the theme well :)