Gyrodine

Gyrodine is a regular vertical scrolling shooter. You control a helicopter and must destroy as many enemies as possible. You will fight enemy helicopters, bunkers, tanks and fighter jets over various terrains such as water, deserts and military bases. The helicopter is armed with a machine gun with two firing modes - on air and ground targets. There are also homing missiles (A+B). There is no backstory or levels in the game.