Koutack

'Koutack' is one of those minimalist puzzlers that are so trendy these days. your task is to pile up all the colorful tiles that lay open. You move piles by clicking on the empty space bordering the tile. Then, all tiles that are next to the clicked space, will move onto the stack. Be aware that you can only use the space next to the tiles. If you want to gain a star, however, you need to pile the tiles on the field that has the golden star on it. Can you get the star in every level?