Sonic the Hedgehog (character) - Wikipedia

Sonic Origins - Wikipedia

Focus On: 100 Most Popular Video Game Characters in Film: Mario, Pikachu, Chris Redfield, Jill Valentine, Albert Wesker, Sonic the Hedgehog (character), Claire Redfield, Leon S. Kennedy, etc. - Kindle edition

Focus On: 20 Most Popular Super Smash Bros. Fighters: Pikachu, Link (The Legend of Zelda), Sonic the Hedgehog (character), Princess Zelda, Kirby ( character), Samus Aran, Wario, Cloud Strife, etc. - Kindle

Sonic the Hedgehog (film) - Wikipedia

Knuckles the Echidna - WikiFur, the furry encyclopedia

Sonic the Hedgehog - SmashWiki, the Super Smash Bros. wiki

Silver - Sonic Wiki - Neoseeker

Who is more popular, Sonic (in his golden days) or Naruto (In His Golden Days)? - Quora

What Characters do you want to see in Sonic Prime : r/SonicTheHedgehog

Sonic the Hedgehog (character) Wikipedia audio article