Custom Classic Sonic Sprite Sheet by Adanishedgehog2011 on DeviantArt

Sonic Adventure Styled Sonic Sprites [Sonic the Hedgehog Forever] [Mods]

Pixilart - Sonic Sprites by Sonic-Gamer

Sonic sprite sheet color palette by Phoenixfirewolf-12 on Newgrounds

Kanomi13 on Game Jolt: Sonic sprite

Which Sonic Sprite Is Best?

Steam Workshop::Sonic sprite

Sonic the hedgehog: Blue trouble – The adventures of Jesse and Sonic

Pixilart - Custom Young Sonic Sprite by rym9

Pixilart - Custom Sonic Sprite by rym9

Transparent Sprite Sonic Advance - Sonic Advance Sonic Sprite, HD Png Download(880x780) - PngFind