Full Classic Sonic Timeline : r/SonicTheHedgehog

Sonic Forces (Video Game) - TV Tropes

Sonic Timeline Explained By Ian Flynn, Denies Two Universes Theory

Sonic the Hedgehog Complete Timeline (My point of view) : r/SonicTheHedgehog

Sonic the Hedgehog: Found Family AU Timeline : r/SonicTheHedgehog

my take on the Sonic timeline. if you're confused about any of my placements, ask and i will tell. : r/SonicTheHedgehog

Here's a visual rendition of the Sonic timeline I posted yesterday : r/ SonicTheHedgehog

My fan made Sonic timeline if the Adventure remakes ever happen. : r/ SonicTheHedgehog

My timeline theory. : r/SonicTheHedgehog

Sonic The Hedgehog: Every Game In Order With Timeline, and More - History-Computer