Sonic the Hedgehog 2 – Delisted Games

Sega is Delisting Sonic the Hedgehog 1, 2, Sonic 3 & Knuckles, and Sonic CD from Digital Stores on May 20 : r/gamingnews

Sonic the Hedgehog 2 – Delisted Games

Classic Sonic the Hedgehog titles to be delisted ahead of Sonic Origins release - Checkpoint

The Untold Truth Of Sonic The Hedgehog

SEGA Delisting Classic Sonic the Hedgehog Games from PS Store

Sonic the Hedgehog (2006 video game) - Wikipedia

SEGA is delisting all Classic Sonic games (1, 2, CD, and 3&K) on all digital stores, on May 20th. AGES versions of S1/S2 will stay : r/SonicTheHedgehog

Sonic the Hedgehog CD (2011)

Sega is pulling the vast majority of classic Sonic games from digital stores - The Verge

Several Sonic Games Will Disappear From Steam, PS3, and Xbox 360

Sonic the Hedgehog 2, Sonic Wiki Zone