Sonic the Hedgehog (ソニック・ザ・ヘッジホッグ Sonikku za Hejjihoggu?) is the titolo character and main protagonist of the Sonic the Hedgehog series and Sega's mascot. He is a fifteen-year-old, blue, anthropomorphic hedgehog gifted with the ability to run at the speed of sound and beyond, hence his name, and he possesses lightning fast reflexes to match. As his position as a hedgehog implies, Sonic can also roll up into a ball, primarily to attack enemies.
Ever since stepping into the battle against injustice, Sonic has been the champion of peace and is known as the world's renowned...

The thought came into my head "I wonder what order all the Sonic games fall successivo to one another in a full consistent timeline". Let's cover the obvious ones... (Skip to the end for the Part 1/3's timeline).

Sonic the Hedgehog
Sonic the Hedgehog 2
Sonic 3 & Knuckles

Now let's try to place the game Sonic CD some where... Now it can't go in between Sonic 2 and 3 because the latter is a direct follow up to the former so it ether happens before Sonic 2 o after Sonic 3... There's no overwhelming evidence for ether except maybe the easter egg with Tails saying "See te successivo game!" but since that...