How Martin's art influenced me
Greg Martin, Artist Who Drew Sonic Box Art and More, Passes Away - Crunchyroll News
16 - Nasty Ape Polygon Club
Greg Martin, Sonic Wiki Zone
Greg Martin Sonic Re-design
What do you think of Greg Martin's Sonic Art? : r/SonicTheHedgehog
doodled a Sonic that was heavily inspired by Greg Martin's artwork : r/SonicTheHedgehog
JPGear on X: This guy btw. I really want to know who illustrated this. I doubt it's Greg Martin. / X
Greg Martin, Sonic Wiki Zone
What if Greg Martin drew the sonic mania cover ( I forgot to post it here) : r/SonicTheHedgehog
How Martin's art influenced me
Greg Martin, Sonic Wiki Zone
The Sonic Sketchbook: Images From the Late Greg Martin - Sonic Retro
Greg Martin Sonic Re-design
CryptoPunkets #342 - CryptoPunkets