Air Duel (1990)

The player selects from a jet fighter or helicopter, shoot enemies in the air and ground, collect power-ups, and defeat bosses to advance levels. The game differs from most others in the genre in that you can change the aircraft you use at the start of each level. The jet fighter always shoots straight forward; power-ups increase the width and strength of its shots. The helicopter fires thinner and weaker shots, but turns in the direction it moves (similar to the later Zero Gunner), giving it g... развернуть