Padlock icon: Unlock the other planes
Rocket icon : Reload rocket
Green plane: Recover health player
Suicide planes : This plane appears when you use second plane and third plane. They will chase you and destroy it self
Defender bomber: They will defend the bomber planes. They will destroy you.
Bomber planes: This is the main enemy, don't let it pass, they will destroy your country with a nuclear bomb, and you will destroy.
Enjoy the game, Get your best score