The player controls an unnamed Balloon Fighter with two balloons attached to his helmet. Repeatedly pressing the A button or holding down the B button causes the Balloon Fighter to flap his arms and rise into the air. If a balloon is popped, the player's flotation is decreased, making it harder to rise. A life is lost if both balloons are popped by enemy Balloon Fighters, if the player falls in the water, gets eaten by the large piranha near the surface of the water, or is hit by lightning.
