Build your City one building at a time! Stack buildings to the sky and watch them upgrade as you build your city higher and higher. Unlock augmented reality (AR) scenes and objects as you upgrade your city. Transform ordinary spaces into extraordinary spaces as you explore outer space, abandoned castles, and many more augmented reality experiences you discover along the way. Build wind power stations to power your city. Upgrade power stations to supply your city with more energy as your city grows. Mine gems to unlock additional AR experiences and special power ups. Stack Yea! Compatibility Notes: - This app is free-to-play and offers in-game purchases. - AR compatibility with all tablet devices is not guaranteed. - Application may not run on certain devices even if they have compatible OS versions installed.