Challenge Red in Mt. Silver.
Beat all 16 gyms.
You must beat all 16 gyms, then talk to Professor Oak. He will tell you it is open for you. Go to the building just before victory road and when you see the police, go left. That is the path to Mt. Silver.
You have to beat all 16 gyms.
It is only usable after you beat all 16 gyms.
After you beat all gyms and get 16 badges you can get it outside the powerstation which is on route 10
after you beat all 16 gyms, go to the bottom left exterior of the power plant.
beat all 16 gyms and go talk to prof. oak in paett town
You Have to beat all 16 gyms and then go ahead and speak to professor oak and he will give to you.
Beat all 16 gyms and talk to professor oak he givs u the HM 8-)
first you beat all 16 gyms go beat elite four beat red and he will be at the embedded tower after you get the red orb from mr. Pokemon
You have to beat all 16 gyms and then talk to prof. Oak and he will allow you to go to Mt. Silver.
You have to beat all 16 Kanto gyms, then talk to professor oak.