Take aim and destroy the enemies flying above.
Invest earned credits on repairing buildings or build entire new ones.
Improve your cannon and use it to protect your assets.
How long can you survive?
UPGRADE
Choose what specs to improve first all the way to add a double cannon!
BUILD AND REPAIR
Spend credits repairing the damaged parts of your city or add new building to help your strategy.
BUILDINGS
Every building has different characteristics and provide different bonuses.
Don't let them be destroyed, as it will cost you an entire new building.
DAY / NIGHT
Spend the days fighting and lay our strategy during the night.
Every day gets it's a new day with a new challenge.
PROTECT THE TRUCKS
Ammo will only arrive via selected trucks. Make sure they reach you safe to obtain their precious cargo.