If shells of material do exist near
bursts, they probably come from the massive
stars themselves or from other supernovas popping off nearby, he
adds.
Besides Yoshi, a plethora of power - ups
add to the gameplay, with most of the first Galaxy's power - ups making a return: The ever - present Fire Flower allows Mario to throw fireballs, the Bee Mushroom gives Mario small
bursts of flight and the ability to climb honeycombs, the Boo Mushroom grants Mario the ability to float and disappear through walls, the Spring Mushroom wraps Mario in a coil that — although humorously muddling his controls — allows him to jump to greater heights, and the Rainbow
Star gives Mario temporary invincibility.