Sonic was created to compete with Super Mario who had come out in 1985 on the NES (Nintendo Entertainment System). Sonic was much better than any Mario game to come out as it had 16-Bit graphics compared to Mario's 8-Bit graphics. Sonic the Hedgehog on the Sega Genesis had forced Nintendo to create the SNES (Super Nintendo Entertainment System).
Sonic Eraser was created in 1991.
Sonic the Hedgehog was created in 1991.
1991.
Sonic the Hedgehog - character - was created in 1991.
1991 sonic the hedgehog was created!
Waku Waku Sonic Patrol Car was created in 1991.
The game Sonic the Hedgehog was made June 23rd 1991
Created in 1991
he first appeared in 1991 in sonic the hedgehog for sega genisis
The first ever Sonic game created (named simply 'Sonic The Hedgehog') was released for the Genesis in 1991.
Sonic was made in 1992 in his first game sonic the hedgehog.
He would be 23 in 2014 as he was created in 1991.