Sonic The Hedgeblogさんのイラストまとめ

Sonic artwork, from the credits sequence of 'Sonic Shuffle'.
'Sonic Shuffle'
Dreamcast

Amy Rose Artwork
'Sonic Advance'
Game Boy Advance

Dragon Breath
'Dr. Robotnik's Mean Bean Machine'
SEGA Mega Drive

Concept Artwork for Gillius in 'Sonic & SEGA All-Stars Racing'. Despite an early character design, he would not make it into the game, but would appear in the sequel.

Pretty...
'Sonic Mania Adventures'

New Sonic Channel wallpaper! https://t.co/tWsRgFY2h3

“It’s No Use” T-shirt design over at @teefury https://t.co/jwFP2hU25Y

Wallpaper for 'Sonic Heroes', released on the website back in 2003.

Super Egg Robo from The Moon Zone
'Sonic Advance'
Game Boy Advance