Tap to shoot the enemy drones. Conserve your ammo and shoot to kill!
Enemy ships try to approch and shoot you in random direction, and you will automatically aim at the ships. Tap to shoot. You only have 5 bullets AND you need to shoot the 5th ship to refill the bullets, meaning you cannot miss at all. If an enemy ship gets too close to you, it will shoot you and the game is over. The score is counted on how many ships are shot.