Impossible unless you watch an ad
There’s a level that is impossible and I cannot progress. You have to watch a video to open up a slot so that you can finish the level. But that is just lame. It’s a puzzle game. Everyone should be able to solve the puzzle without having the need to open up another slot by watching a vid. Because that defeats the purpose of the game which is to figure out how to solve the puzzle without using shortcuts/help. For that, I uninstalled the game and will be giving it a 1-star rating.