Controls:
WASD or Arrows - Move your jet
Space - Shoot
Q - Swap weapon
P or ESC - Pause
Weapons (collect to unlock):
MG - Machine Gun (rapid fire)
BZ - Bazooka (explosive)
LS - Laser Beam (continuous)
Power-ups:
Shield - Temporary invincibility
MAX Heart - Restores ALL lives
+1 / +2 / +3 UP - Adds extra lives
Ghost - 5 sec invisible (can't shoot, can collect)
Bomb - Clears enemies on screen
Hazards (avoid!):
Mines - Floating explosives (-1 life)
Walls - Block bullets, instant death on touch
(Tip: Hide behind walls to block enemy fire!)
Defeat 6 bosses to win the game!