Fireball

The Fireball is an item introduced in Super Mario Kart. It allows the player to shoot five fireballs at once, spinning out nearby racers.

Koopa Kart: Double Trouble!! (2004)
The Fireball is Goomba and Galoomba's Special Item in Koopa Kart: Double Trouble!!. It can be obtained from 3rd to 6th place. When used, five fireballs will spew out at once, spinning out nearby targets and bouncing off walls. The fireballs will disappear after travelling a set distance.