The Sonic the Hedgehog 2 HD fan project is back from the dead (correction) - Polygon

A long-dormant fan-run project to create a high-definition remake of Sega's 1992 platformer Sonic the Hedgehog 2 broke its silence late last night with an announcement on the project's official

Sonic Origins Plus Review (Switch)

Sonic the Hedgehog 2, Ultimate Pop Culture Wiki

Sonic 2 & House Of The Dead Remake LastCallGaming A Video Game Podcast Ep129

Sonic Forces Gets North American Release Date and a Snazzy Pre-Order Bonus Edition

Sonic the Hedgehog (2006 video game) - Wikipedia

Sonic the Hedgehog 3, Sonic Wiki Zone

Download - Defunct Games

Updated Re-release - TV Tropes

Sonic the Hedgehog 2, Sonic the Hedgehog Cinematic Universe Wiki

Sonic News, Page 4

Sonic the Hedgehog 2 (Aug 21, 1992 prototype) - Hidden Palace

They're literally exactly the same except one has a higher polygon count : r/SonicTheHedgejerk

Shadow The Hedgehog 2 (Buttermations), Sonic Fanon Wiki

Sonic the Hedgehog 2 - Wikipedia