Sonic the Hedgehog – Delisted Games

Sega “Fixing A Variety of Issues” After Sonic Origins Launch Is Met With Subpar Player Reviews, Developer Rants, And Game-Breaking Glitches - Bounding Into Comics

SEGA is delisting classic Sonic games ahead of Sonic Origins release

Sonic Games Are Being Delisted Ahead Of Sonic Origins Release - IGN

Sonic the Hedgehog (1991), Sonic Wiki Zone

Sega to delist original 'Sonic' games ahead of 'Sonic Origins

Sega delists classic Sonic games ahead of Sonic Origins launch

Delisted Games: Cooking Mama, Sonic, Soulja Boy, and Other Games Removed from Stores

Sonic Superstars Producer Talks About Why It Won't Have Zones From Older 2D Sonic Games

Sega Is Delisting Multiple Classic Sonic Games In May Ahead Of Sonic Origins Release - GameSpot