SteelWing

Pilot a brass propeller fighter over an industrial steam city—drag to move and auto-fire guns; continuous fire over 3 seconds causes a 2-second overheat lockout; tap to drop bombs (5 ammo, 10s cooldown) that explode in a ~3×3 blast for 2 points per kill (gun kills give 1); kills may drop ammo; repair twice per run (+1 life, clear screen, 30s cooldown); 3 lives, game over at zero.