The Bubble is a trap in Bomberman Hero.
Description[]
They are found in the Bubble Hole and Waterway stages. They are large bubbles spawned by Bubble Holes. They float slowly around and deal damages upon contact. Once a bubble enter in contact with another bubble or a wall, they will bounce and randomly change direction, they will stick to that direction until they collides with another obstacle. If the player enter contact with them, they will deal damage on contact and the bubble will be destroyed. The bubbles can also be destroyed by throwing a bomb at them. Once a bubble is destroyed, the Bubble Hole will generate another one to replace it (for a maximum of 2 at a time). It takes 1 hit to defeat, but yields no score points.