Sonic the Hedgehog made his initial appearance in a video game in the arcade racing game Rad Mobile, released in 1991. Sonic made his debut appearance in the Mega Drive/Genesis version of the game, which also introduced his enemy Dr. Robotnik.
Sonic the Hedgehog made his initial appearance in a video game in the arcade racing game Rad Mobile, released in 1991. Sonic made his debut appearance in the Mega Drive/Genesis version of the game, which also introduced his enemy Dr. Robotnik.