Bullet Vs aircraft: balls bricks breaker

Classic single aircraft game, use bullets to repel these planes and protect your fleet. Your skills will destroy enemies, Shoot and watch the chain of balls hit, bounce and destroy the bricks. Addictive as hell you will always need one more shot! This unique mix between brick breaker and bubble shooter games is the perfect time killer!
skill:
1 You need a bullet to rebound to attack the enemy multiple times
2. Upgrade bullets and fleet to help clearance
3. Reasonable use of strong skills