By buying the metal sonic dlc.
He has to be downloaded
I think NO
yes sonic and the black knight and sonic and sega allstars racing in 2010
in sonic adventure dx you can only unlock metal sonic by collecting 130 sonic emblems.
To unlock him, the player must find the Sonic Tokens in the Resort Island course, finish the race in at least 3rd place, and then beat him in a one-on-one race against him.
no way to unlock
you can't
To unlock Metal Sonic you must collect 130 Sonic emblem
yes please
She is not in kart racing.
what you do to unlock radiant emerald (last course) is to get all 7 emeralds in the game. Then you unlock radiant emerald and if you come first you unlock super sonic. P.S. if you wanna be sonic go on supersonic or sonic and hold up or down. P.P.S to unlock characters you get all 5 sonic coins on a level and place third or up and you will be racing your opponent. metal sonic - beach place toy tails - radical city dr.eggman (fake one) - ruins place metal knuckles - reactive factory super sonic - radiant emerald
i don't think there is! to unlock metal sonic you have to find all the emblems.