On each battle map, unique giant bosses appear in the sky, land, and sea, creating a thrilling battle with defenders protecting the city.
The better the fighter, the more weapons it uses (missiles, bombs, lasers, etc.) that fire in rapid succession, and there is a battle between users who want to protect the city and those who want to take it over.
The occupied city develops into a more powerful city when the owner of the city manages the city by collecting taxes from other users, adjusting the tax rate, and item prices.
You can obtain pilots, rare items, and rare fighter planes from battles or quests, and use the items obtained in battle as materials to create powerful fighter planes.
All of the fighters you have can be upgraded to several levels, and you can select armaments such as aerial combat, bombing, and balance, and set them to suit your strategy before dispatching the fighter unit.
You can pilot various characters from each country, and manage your health to be in optimal condition in battle.
Additionally, when mounted on a fighter plane and leveled up, it exhibits powerful abilities.
Pilots have proficiency levels for each type of fighter produced, and if they are all proficient, they can demonstrate powerful abilities no matter what type of fighter they are equipped with.