Sonic fans are getting a little tired of Green Hill Zone - Polygon

Sonic Forces brings it back again and maybe it shouldn’t

Amy Gross - News - IMDb

took them 14 years to finally figure it out : r/SonicTheHedgehog

Sonic Mania (Switch) review – Tired Old Hack

GameInformer: Why Didn't Sonic Mania 2 Happen? : r/Games

Sonic the Hedgehog - Wikipedia

Sonic Prime The Chaos Project: Sonic the Hedgehog

Everybody Loves Green Hill Zone, Right? : r/SonicTheHedgehog

Amy Gross - News - IMDb

The Most Beautiful 2D Sprite Games of All Time

Games of 2021: Our most anticipated video games for PC, PS5, Switch, and Xbox Series X - Polygon

Sonic Superstars is so close to being a Sonic classic - The Verge

Sonic Mania Review: Rolling Around at the Speed of Schmaltz

Sonic News, Page 4

Why does everyone think that an unusual environment is a bad one? It's supposed to be mysterious and different because of the story. I'm getting tired of people trying to “fix” frontiers

Sega – The Overprotective Parent – SoaH City