Not on it's own, no. You can lock Sonic 3 onto Sonic and Knuckles and play as Knuckles through both games, though.
Yes,but on the sonic & knuckles side,not sonic 3 side
Years, you can. I own Sonic Classic Collection and my favorite game in it is Sonic 3 and Knuckles
You only use 1 character at a time in Sonic Advance and Sonic advance 2. If Sonic and Tails are parteners in Sonic 3, he does follow him as a playable charcter. You cannot do this is Sonic 2 though.
knuckles is 15,in sonic the hedgehog 3.
He was made in when they made sonic the hedgehog 3 and sonic and knuckles. and because they made the storyline continue when the death egg crashed on knuckles island.
Only Sonic has been a confirmed playable character.
Espio is playable in Sonic heroes,Knuckles Chaotix,Sonic the fighters,Shadow the hedgehog and Sonic Rivals 2.
As a playable character,no. The character Sonic is there, but is locked. Knuckles appeared as a collectable trophy :)
Yes except in sonic 3 and knuckles, you can be knuckles. :)
Only in Battle Mode, but Gawain (Knuckles in armor) is playable.
You can play Sonic 3, or Sonic & Knuckles but unfortunately you cant play Sonic 3 & Knuckles on Sonic's Ultimate Genesis Collection.
Knuckles is not unlockable is story mode, but he is playable in competition mode. Note that Knuckles cannot glide in competition. If you lock on Sonic 3 to Sonic & Knuckles you can play through Sonic 3 story mode as Knuckles. He can glide in Sonic 3 & Knuckles. He is also playable in Sonic 2, if you lock on Sonic 2 to Sonic & Knuckles. It would be Knuckles in Sonic 2. He can also glide in it.
Yes,but on the sonic & knuckles side,not sonic 3 side
The playable characters in Sonic Next Gen are Sonic, Tails, Knuckles, Shadow, Silver, Blaze, Omega, and Rouge. I think that you can also play as Amy too.
As in characters? There are 8 players to choose from, Sonic, Tails, Knuckles, Amy, Shadow, Cream, Silver and Blaze, in the multiplayer section, but only Sonic is playable in the main storyline.
Years, you can. I own Sonic Classic Collection and my favorite game in it is Sonic 3 and Knuckles
You don't. You need sonic 3 & knuckles to play as Knuckles.