Sonic The Hedgehog Archiveさんのイラストまとめ

Shadow shoot was a mobile game released for the Sonic café mobile service in Japan, the plot is that Dr Eggman stole a chaos emerald from shadow and shadow has to go and retrieve it back.

Here's a bigger version of Eggman and A roboegg which does have a name texture like Rocket Metal although it just uses Eggmans when hacked into the game

There are more unused characters playable other than Honey and Metal sonic in Sonic the Fighters although I am unsure if they were meant to be playable

Early concept art for the Sonic Movie show that one of the villain ideas for the film was this super generic lizard guy

I should've used this image now that I think about it but oh well

let's also appreciate fleetway amy and how she's obviously a girlboss

The closest there is to having full clean and scanned versions of the sonic OVA animation cels besides the phone cards the images of the cels on the Japanese vhs releases, you can tell they're the cels because there's more you can see and they lack different effects such as fog

''Sonic Armageddon'' was one of many sonic movie pitches, this time pitched by the infamous Ken Penders , the plot would've revolved around mobius blowing up and life after that, all that exists of the movie is concept art and the movie pitch video.