Aunt Glörgf's alien birthday cake bakery

We at Aunt Glörgf's believe that everyone in this universe deserve the best birthday cake. That is why we use only the best and most delicious ingredients. Unfortunatelly our supplier uses faster-than-light delivery cars and therefore our supplies are being delivered in an unorderly manner. Some arrived million years ago, others ended in a completely wrong timelines. Your job is to assemble the birthday cakes to the costumer's liking. Each ingrdient has a different popularity. And don't forget:

A finished layer is the best layer!

Controls: Left key, Right key, Down key, Spacebar