Knuckles' Reaction to Another Code Recollection by RowanAkamiya185 on DeviantArt

Knuckles The Echidna (With A Gun) by RosarioOf on DeviantArt

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Knuckles' reaction to my art by ArcticCryptid on DeviantArt

Knuckles' Reaction to Another Code Recollection by RowanAkamiya185 on DeviantArt

Sonic X Recolor: Bell x Knuckles by RecolourAdventures on DeviantArt

Watcheful Knuckles by FedeTheDox2121 on DeviantArt, darkspine sonic poderes

Maidified Knuckles by ChaosCroc on DeviantArt

EXESWAP: Knuckles's Jumpscare and Hunter by Endrewfernandes on DeviantArt

custom palette swaps for Knuckles the Echidna by DJProfessorM on DeviantArt

shadowfan002 - Student, Traditional Artist

FallenAngelCam7 User Profile

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Knuckles Rainy Day by dannythecool123 on DeviantArt

X 上的 🎄메인트 계이하는 이사𝗜𝘀𝗮🎄：「*IF?* Knuckles is in #SonicMovie (I think he will be definitely in movie) It was hard to design knuckles, because echidna's design had been already showed in movie.

CM n.27 - Part 2/2]: Custom Knuckles rotation by AsuharaMoon on DeviantArt