七麦数据

-Added aircraft upgrade
-7 day log in bonus coins
-Added mission challenge mode
-Added air combat mode
-Added auxiliary aircraft
-A variety of ways to achieve the mission of the game

1. Improved performance
2. Balance the data and reduce the level difficulties.
3. Reduce the cooldown of bomb button.
4. Enlarge the initial amount of bullets and coins.
5. Picking up the bullet package will bring players more bullets.
6. Change game mode and boss mode to level mode.
7. Using new alarm alerts before the boss shows up. The intervals of the boss showing up will be decreased.