Sky Castle is one of the Building Games that you can play on maths4kid.com for free. My liege, stack the castle parts above each other. Stack them high and strong. Be the ruler of the tallest castle in the world. Features:- Endless gameplay. Spend hours trying to perfect your placement.- The castle becomes more challenging to build as they get higher- Simple controls: tap to place castle blocks- Use a variety of helpers such as Reverse, Repeat, Insurance, and Double Coins