Unlock Weapons
The following race weapons can be unlocked by eating Blue Ghosts (with Pacmobile):
Black Pac-Bomb - Eat 6 Blue Ghosts in Cherry Cup
Galaga Ship - Eat 12 Blue Ghosts in Classic Cup
Sir Pac-a-lot - Eat 10 Blue Ghosts in Watermelon Cup
Siria (Ice Dragon) - Eat 8 Blue Ghosts in Grape Cup