Which Sonic game did Knuckles not appear in?
Sonic the Hedgehog, Sonic the Hedgehog 2
Sonic the Hedgehog
Sonic Adventure
Sonic the Hedgehog
Sonic Adventure
Sonic the Hedgehog
Sonic Adventure
Sonic Adventure
Sonic the Hedgehog
Sonic Adventure
Sonic Adventure
Sonic the Hedgehog
Sonic Adventure
Sonic Adventure
Sonic the Hedgehog
Sonic Adventure
Sonic The Hedgehog
Sonic the Hedgehog
Sonic Adventure
Sonic Adventure
Sonic CD
Sonic the Hedgehog
Sonic Adventure
Sonic The Hedgehog
Sonic CD
Sonic Unleashed
Sonic 2
Sonic the Hedgehog
Sonic Adventure
Sonic CD
Sonic 2
Sonic 3
Sonic the Hedgehog
Sonic Adventure
Sonic Unleashed
Sonic 3D Land
Sonic CD
Sonic 2
Sonic 3
Sonic Adventure
Sonic Lost World
Sonic The Hedgehog
Sonic CD
Sonic Adventure 2
Sonic 3D Land
Sonic 2
Sonic 3
Sonic Unleashed
Sonic the Hedgehog
Sonic Adventure
Sonic CD
Sonic 2
Sonic Adventure 2
Sonic Lost World
Sonic 3D Land
Sonic 3
Sonic and Tails
Sonic X
Sonic Adventure
Sonic the Hedgehog
Sonic CD
Sonic 2
Sonic Mania
Sonic 3
Sonic Adventure 2
Sonic Adventure
Sonic Lost World
Sonic The Hedgehog
Sonic X
Sonic and Tails
Sonic CD
Sonic 2
Sonic 3
Sonic Adventure 2
Sonic 3D Land
Sonic Adventure
Sonic the Hedgehog
Sonic X
Sonic CD
Sonic 2
Sonic's Adventure
Sonic Lost World
Sonic 3
Sonic and Tails
Sonic Adventure 2
Sonic Mania
Sonic Adventure
Sonic RPG
Sonic CD
Sonic Heroes
Sonic X
Sonic 2
Sonic the Hedgehog
Sonic 3
Sonic's Adventure
Sonic Adventure 2
Sonic Lost World
Sonic Adventure.
Sonic and Tails
Sonic CD
Sonic Heroes
Sonic 3D Land
Sonic 2
Sonic 3D Blast
Sonic X
Sonic 3
Sonic RPG
Sonic's Last Stand
Sonic's Adventure
Sonic The Hedgehog
Sonic Adventure 2
Sonic CD
Sonic 2
Sonic the Hedgehog
Sonic X
Sonic 3
Sonic and Tails
Sonic Heroes
Sonic Lost World
Sonic's Adventure
Sonic RPG
Sonic Adventure 2
Sonic CD
Sonic 2
Sonic's Last Stand
Sonic 3
Sonic the Hedgehog
Sonic X
Sonic and the Black Knight
Sonic 3D Land
Sonic Mania!
Sonic and the Dark Crystal
Sonic and Tails
Sonic's Adventure
Sonic CD
Sonic Heroes
Sonic Adventure 2
Sonic 2
Sonic Lost World
Sonic Adventure.
Sonic 3
Sonic RPG
Sonic Mania.
Sonic X
Sonic the Hedgehog
Sonic The Hedgehog
Sonic's Last Stand
Sonic CD
Sonic 2
Sonic's Adventure
Sonic Adventure 2
Sonic and the Dark Crystal
Sonic 3D Land
Sonic 3
Sonic Heroes
Sonic's First Flight
Sonic X
Sonic and Tails
Sonic Mania 2
Sonic Mania!
Sonic 3D Blast
Sonic CD
Sonic Lost World
Sonic 2
Sonic RPG
Sonic 3
Sonic Adventure 2
Sonic Boom
Sonic's Last Stand
Sonic 3D World
Sonic Advance
Sonic Mania 3
Sonic's Great Escape
Sonic the Hedgehog
Sonic Mania.
Sonic and the Dark Crystal
Sonic X
Sonic Adventure.
Sonic Colors
Sonic CD
Sonic Heroes
Sonic 3D Land
Sonic 2
Sonic and the Black Knight
Sonic 3
Sonic Adventure 2
Sonic RPG
Sonic The Hedgehog
Sonic the Hedgehog
Sonic Boom
Sonic CD
Sonic's Great Escape
Sonic 2
Sonic's Last Stand
Sonic 3D Land
Sonic 3
Sonic Advance
Sonic Heroes
Sonic and the Dark Crystal
Sonic Adventure 2
Sonic X