
Sphere – Flying Cities is a sci-fi citybuilder which combines strategy, simulation, and survival elements in an extraordinary and immersive scenario. Rebuild and protect a society in a unique and hostile environment. Pay the price for your decisions and be prepared to lose everything.

Operate the Antigravity Device at maximum level (strength & radius level 8).

Complete the Campaign.

Achieve a colony size of 250 inhabitants.

Achieve a colony size of 500 inhabitants.

Achieve a colony size of 750 inhabitants.

Achieve a colony size of 1000 inhabitants.

Complete the Engineering research branch.

Complete the Environment & Climate research branch.