Is Knuckles story in Sonic 3 canon?
Ava Arnold
Updated on January 22, 2026
Sonic 3 & Knuckles is canon.
What is the story of Sonic 3 and Knuckles?
They control Sonic and Tails, who attempt to retrieve the Chaos Emeralds to stop the evil Doctor Robotnik from relaunching his space station, the Death Egg, after it crash-lands on a mysterious floating island. Sonic 3 introduces Knuckles the Echidna, the island guardian, who lays traps for Sonic and Tails.Does Sonic and Knuckles take place after Sonic 3?
Plot. After the events of Sonic 3, Dr. Robotnik's orbital weapon, the Death Egg, crash-lands on Angel Island. Sonic travels to Angel Island to retrieve the Chaos Emeralds to defeat Robotnik, and once again comes into conflict with Knuckles, who believes Sonic is trying to steal the Emeralds for himself.Is Sonic 3 and Sonic and Knuckles the same?
Although these were two separate cartridges and worked as separate games, Sonic & Knuckles had lock-on technology. Players could insert the Sonic 3 cartridge on top of Sonic & Knuckles, turning the two into one complete experience: Sonic 3 & Knuckles. This is the Sonic 3 that Sega intended.Can Knuckles go super in Sonic 3?
Sonic the Hedgehog 3 & KnucklesThe transformation can only be obtained by collecting the seven Chaos Emeralds as Knuckles. The player can then activate Knuckles' Super State by collecting fifty Rings and then press the jump button twice in succession.