Soul Bubbles - Nintendo DS Using your Stylus - Cut, join, deflate, expand and blow bubbles that interact realistically to the environment. In some levels, bubbles can be filled with water to extinguish fires or gas to create explosions. Follow the star dust for guidance as well as making the spirits glow brighter. Explore 8 Spirit Worlds with over 40 challenging levels. Uncover secret paths, bonus levels and secret awards throughout all of the worlds. 3 Feathers hidden in each level - Find all to unlock the last world. Using your Stylus - Cut, join, deflate, expand and blow bubbles that interact realistically to the environment. In some levels, bubbles can be filled with water to extinguish fires or gas to create explosions. Follow the star dust for guidance as well as making the spirits glow brighter. Explore 8 Spirit Worlds with over 40 challenging levels. Uncover secret paths, bonus levels and secret awards throughout all of the worlds. 3 Feathers hidden in each level - Find all to unlock the last world.