Punch him in the back 3 times.
Hit big boo 2 times with Mario and in the mirror with luigi hit him only once.Good luck!
you jump on him
ITS HARD KINDA BUT I BEAT HIM RULES LISTEN : 1:get in the cage. 2:go in the tiny room. 3 : don't get by fire. 4:then attack
you cant unless you a a gameshark with the code
You have too find the hidden knife and cut off Big Boo's dick!
Boo is hidden in the magnetic block maze and king boo is in the stadium after you beat bowser jr. you need to get the mini boos from the item box in mario stadium.
There is no boo or Koopa Kid in Mario Strikers.
Beat King Boo in The Merry-Go -Round level after you get the cage from the courtyard.
Yes Mario can become a boo in the game super Mario galaxy. When you get a boo mushroom.
Are you talking about Super Mario 64 ds I have got to know
There's a very large 'Big Boo' on World 2-Ghosthouse, of New Super Mario Bros 2.
To get King Boo, beat special cup in 1st place. But, there is no boo.