Sega says they are delisting the individual versions of Sonic titles from digital storefronts in anticipation of the release of Sonic Origins. This includes Sonic the Hedgehog 1, 2, Sonic 3 & Knuckles, and Sonic CD.
There are a few exceptions to this. The first two Sonic titles will remain available via Sega Ages on the Nintendo Switch. Sonic the Hedgehog 2 will also still be available through the Sega Genesis on Nintendo Switch Online +.
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