1.Move with β β / A D, fire with Space (hold = rapid).
2.Smaller meteor fragments score more β break the big ones for combo.
3.UFOs and drones drop power-ups: Rapid Β· Laser Β· Triple Shot Β· Shield Β· Slow-Mo.
4.3 lives β let 3 meteors hit the ground or take 3 hits = game over.
5.F toggles autofire Β· B detonates a screen-clearing bomb.