he first appeared in 1991 in Sonic the Hedgehog for sega genisis
The collective noun for hedgehogs is a "prickle." This term reflects their spiny appearance, as hedgehogs are covered in quills. When referring to a group of hedgehogs, you can say "a prickle of hedgehogs."
The researchers of Sega invented him.
Ageless, Physically he is 15 (probably), Chronologically he is 50+
Sonic X's first season sports an original storyline, and the second is mostly based on the Sonic Adventure games and Sonic Battle. Sonic X doesn't follow the story of Sonic Advance games, though it does feature Cream and Cheese from the Sonic Advance series.
Catwoman , Selina Kyle , has her first appearance in 'Batman' # 1 in 1940 .
1991 was when the first Sonic game came out
Sonic the Hedgehogs shoes are made out of the powerful sneakers.
Sonic first appearance with green eyes was in Sonic Adventure
Ever since the original series from Adventures of Sonic the hedgehog, to Saturday Morning Sonic, to Sonic underground, to Sonic X, to current video games, there are many hedgehogs. The main hedgehogs are: Sonic, Manic, Sonia, Shadow, Silver, and Amy. there are others but carry a minor part in the Sonic series.
His first appearance was in Sonic Riders.
His accent is Japanese in Sonic X and American in sonic games
sonic underground
it is sonic 4 ep 1
Because hedgehogs are awesome.
No Sonic is not Classic in Sonic Adventure because this is the first appearance of what we call now Modern sonic
Rouge's first appearance was in Sonic Adventure 2, as the Dark Story equivalent of Knuckles. She later appeared in Sonic Heroes, Sonic Battle, Shadow the Hedgehog, Sonic Riders (and it's sequels), Sonic The Hedgehog (2006), Sonic Rivals 2, the Mario & Sonic at the Olympics series, and Sonic Chronicles: The Dark Brotherhood
His first appearance was in "Sonic the Hedgehog 3" for the Sega Genesis in 1994.