Steam are running a promo where you can grab this vintgame for free! Normal price for the game is $5.99.
Offer ends 19th October 2020.
Game Description via Steam:
Dr. Eggman (aka Dr. Robotnik) has returned, turning helpless animals into robots and forcing them to build his ultimate weapon, the Death Egg! But this time, Sonic has a friend that can help him: Tails! Find the 7 Chaos Emeralds and stop Dr. Robotnik’s evil scheme!