Goal: survive each mission, beat its boss, and land to bank what you collected. Chain kills without missing to raise the multiplier — the score is what puts you on the leaderboard.
Touch: drag anywhere to fly; the plane follows your finger. Firing is automatic. Tap with a second finger to barrel roll — you are invincible for a moment and nearby bullets turn into points. Hold that second finger to slow down and tighten your shot.
Keyboard: arrows or WASD to fly, Z to fire, X to barrel roll, C for the special attack, P or Esc to pause. All keys can be remapped in Settings.