when sonic is next to some stairs press left/right depending on the direction of the stairs and hold 1 to charge the super sonic dash let go once finished charging and sonic should go up the stairs and start to fly go to temple in the melee stages it works best there

when you are snake go to shadow moses island then after beating someone to a pulp find a space by your self and press down and A lightly and snake should contact people with his radio, he says different things about different people keep in mind it might take multiple tries