the Hyper Emeralds.
Sorry, yup. Don't think about them that often and probably just got the fact that they result in Hyper form for most characters mixed up with their name.
sonic is the only one capable with using the emeralds in co opWhenever I play tails or knuckles with all emeralds, they never turn super. Is this meant to happen? Am I supposed to only play as sonic to turn super?
ACTUALLY they are called Super Emeralds.Tails was never capable of turning Super without the Hyper Emeralds, which will never be available in an unmodified singleplayer campaign in this game. Knuckles, on the other hand, was capable of turning Super in Sonic and Knuckles. However, it's been decided that Sonic is the only one who should have this ability in SRB2 because he's the most difficult character to master, and therefore should get the biggest reward when you do.
Sorry for the inconvenience.
Therefore there are no Super Emeralds in the game.
everything is confusing now, there's no super emeralds?
Though it DID have a black emerald.