It takes speed after pressing sertin switches.
Let the punching ghost do all the work.
Go on the ghost house and go up a stem and walk into a door
boo
well first of all there's no such thing as a ghost fruit. its called ghost mushroom and you first get it in the first ghost galaxy.
beat the sunken ghost ship
the pig house
The ghost Luigi just shows you some secret manoeuvre or area; he doesn't play through the whole course.
To get to the cannons, you need to find the secret exits in 1-3, 2-6, the Ghost House in World 3, the small castle in World 4, the Ghost House in World 5, and 6-6.
kill i think 8 boos
Ghost data is ranked by the shortest time through the course.
Its Simple Go To The Ghost Mansion And Try To Find A Painting With Luigi On It
In level 1-2, the underground zone, make sure you grab a mushroom and get to an area where you can break the blocks on the ceiling. After that, jump on top of it and run above the entire level, past the final pipe, and you're done.