Doraemon want to make a nice gift for his best friend Nobita and sent to the city park, which fly balloons. It includes over his head and a small propeller starts to fly in the park, on the road collecting balls of different colors and sizes. Doraemon To cope with the task, help him, because the balls are scattered around the huge park. Deftly manage his movements, because the sky can fly evil birds, which do not like this neighborhood as Doraemon.