With the fallout rendering the terrestrial surface uninhabitable, the ecosystem of the planet collapses.
But that's not all: Take a deep-dive into the fascinating architecture of Sphere - Flying Cities with the offical Sphere-Mini-Artbook! SAVE THE WORLDAscend to greater heights with the Sphere - Flying Cities | Save the World Edition and bling out your city with the exclusive Save the World Skin for five buildings like the indispensable Anti Gravity Device..ANNIHILATIONIn the not-so-distant future, Earth’s moon has been struck by a massive asteroid. THE MISSIONAs Commander, you have been chosen to take control over the flying city in this relentless and unique strategy-blend that combines the best elements of the city-building and survival-game genres.