Fight incoming formations and looping dive attacks. Amber commanders can capture a fighter when you have spare lives; destroy the carrier to rescue it and gain dual fire. Every fourth wave is a challenge stage. Three lives; extra lives every 25,000 points.
Keyboard: ← → or A/D move, Space/F fire, P pause, Esc exit fullscreen
Controller: Left stick or D-pad moves; A fires, Menu starts or pauses, Y toggles fullscreen. Use Set Buttons for a different layout.