Sonic the Hedgehog (Sega Mega Drive Nick Arcade Pilot Prototype)

A prototype of Sonic the Hedgehog was found by Hidden Palace. On December 31st, 2020, a user named Buckaroo snatched a copy of the prototype from an auction, and dumped it. On January 1st, 2021, drx releases the ROM for everyone to experience. The prototype that Buckaroo dumped was sold on February.