You fly an airplane over a river and shoot down enemy ships, helicopters, balloons. You can increase and decrease the speed of the aircraft. Don't forget to refuel. If you shoot down all the gas stations, you may not reach the finish line. A certain number of points are given for each downed technique. If you score enough points, you get an additional plane.

Controls:
Arrows - acceleration, deceleration, turns
CTRL - shoot
P - pause