In the stacking game Sky Castle, you have to stop the sliding layers of the building at the right moment to create the tallest tower ever. Watch the sliding layers carefully and tap to stop the layer exactly on top of the previous one. Any overhang will be lopped off, and that means that you have less space on which to stack your next layer. Try to shed as little masonry as possible as you build your way up. You can use the money you earn while you play to buy all kinds of different power-ups. How many layers can you slap on top of your Sky Castle?