The Spriters Resource - Full Sheet View - Donkey Kong Country 2

RatherNoiceSprites's Classic Sonic Sprites [Sonic the Hedgehog Forever] [Mods]

Custom / Edited - Sonic the Hedgehog Customs - Sonic (Sonic 2-Style, Expanded) - The Spriters Resource

Modern Sonic Sprite Sheet by RedactedAccount on DeviantArt

Mobile - Sonic the Hedgehog Part 1 & 2 - Sonic - The Spriters Resource

Sonic the hedgehog 2 remastered sprites by seb2006fnaf on DeviantArt

Custom / Edited - Sonic the Hedgehog Customs - Knuckles (Sonic 1-Style) - The Spriters Resource

Custom / Edited - Sonic the Hedgehog Customs - Sonic Frontiers HUD (Genesis-Style) - The Spriters Resource

Improved Sonic Crackres sprites by MCTravisYT on DeviantArt

Game Boy Advance - Sonic Advance 2 - Sonic - The Spriters Resource

Sonic from Sonic 3