守卫家园

守卫家园，打击来犯之敌。尽可能的击落来犯之敌，击落飞机时可以获取金币，利用金币可以升级城镇的防御。

如何游戏?

不停的瞄准来犯敌机，击落它。

Guard their homes against the invading enemy. Possible to shoot down the invading enemy planes shot down when you can get gold coins, gold coins can be upgraded to take advantage of the town's defenses.

How the game?
 
Stop the invading enemy targeting, downed it.