Shadow the Hedgehog could be coming to Sonic Frontiers, according to hints by the developers - Video Games on Sports Illustrated

Sonic Fans Overwhelmingly Want Shadow To Be Playable Again

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

MEGATHREAD: Sonic Frontiers Prologue: Divergence : r/SonicTheHedgehog

Review – Sonic Frontiers - Geeks Under Grace

Why did the cgi cutscene graphics peak in the mid to late 2000s? 😒 it's supposed to get better not worse a decade later lol : r/SonicTheHedgehog

Sonic - Video Games on Sports Illustrated

Sonic Frontiers Mod Makes Shadow the Hedgehog Playable

Playable Shadow is PERFECT in Sonic Frontiers

Why does SEGA have so many mandates for Sonic? - Quora