New planet has been colonized, but the old habits of destroy and modify each new habitat have not been lost. Now the important thing is to build and build fast, applying a new technique of stacking slabs from the sky. Of course, the goal is to stack many slabs to see who builds more high. One of the consequences of this new society, is the modification of the layers of the atmosphere, causing a strong dispersion that produces curious gradients in the environment. Do you want to compete against your friends? You can send the score obtained on the iPhone and Apple Watch to the Game Center leaderboard. To submit the Apple Watch score to the ranking: 1- The iPhone and Apple Watch must be linked. 2- Open the app also on the iPhone. When you press "Send Score" on the Apple Watch, a screen will appear on the iPhone with the score ready to send.