This old, and unreleased Sonic game had Coins instead of rings. SEGA says that they were making Sonic 1 possible on the N64, but no one has found a copy of it yet. Only screenshots remain of the game sadly.

I remember my friend giving me like 10 photos of this version of Sonic 2. He never told me about what year this was released (possibly during Sonic Advanced).

Here is another image from the game. We have the first fight of Sonic and Dr. Robotnik.

Here was a screenshot of the 1993 "Tails in Sonic The Hedgehog", which was only exclusive in portions of North America (Canada, and Mexico) and Japan (Tokyo).

Here is a screenshot of Marble Zone the N64 Sonic 1.

Here is Sonic in the fire chasing part in the unreleased N64 Sonic 1.

Screenshot of Tails walking around in Green Hill Zone.

Been working lately on lots of 'behind-the-scenes' boring stuff that no one really cares about, so here’s a guy playing the sax for some reason.

#screenshotsaturday

Another house i made long time ago.

Runestones: from concept to in-game model🗿