Now to talk about one of my favorite sonic characters, Knuckles the Echidna.  He was first introduced in Sonic 3 when Knuckles was tricked by Eggman (Dr. Robotnik at that time) into thinking the Sonic stoll the Master Emerald.  Knuckles then put obstacles into Sonic's way during his adventure.  I think that it was cool that SEGA had the idea of playing as Knuckles in Sonic 3 before Sonic&Knuckles came out.  It was genius.  But back to games, Knuckles has been in so many Sonic games after that, with the Master Emerald searches in Sonic Adventure 1&2, to being a power guy in Sonic Heroes.  Fun little thing, in Sonic Advance 2&3, Knuckles gets doped by Eggman AGAIN!  And he is also using Eggman's machines to destroy Sonic.  Funny thing.  Anyway, Knuckles is just a huge ball of fire that gets released through his powerful knuckles.

Zance21 : I like Knuckles to, he is my favorite character in the series after all. But you titled the thread badly, It should be Titled 'All about Knuckles', not about sonic 2. But If you like Knuckles that much, you should join my Knuckles in Sonic 1 highscore competition. I am still need 2 more entry's before I can start. I thought you might like to join so I brought it up.  (Just say Yes and I can post a link here.) (=