A branching tech tree allows you to optimize resource production and defensive capabilities. Focus on upgrading shield strength (e.g., reaching level 4 to "green" your city) and increasing the influence range of essential services like hospitals.

In later builds, an overhauled logistics system manages over 20 unique resources. Automated drones are essential for harvesting, building, and repairing damaged structures. Strategic Survival Tips

The full release version introduced significant quality-of-life improvements:

You must construct over 30 different building types, including residential units, food plantations, and healthcare centers.

Succeeding in the skies requires careful planning and foresight.

Your city’s survival depends on a constant power supply to the anti-gravity device and shield. The deflector shield protects the city from meteor storms and poisonous gases.