Definitely a game first. Sonic's initial appearance was in a video game. Comics based on Sonic came later, building on the success and popularity of the game franchise.
Sonic originated as a video game. It was the games that made Sonic popular before any comics were developed.
The first Sonic comic came out in 1993.
Megaman was a game first. The original Megaman game came out before any comic based on it.
Injustice originated as a comic first. The comic series came before the game adaptation.
Well, it's not straightforward to say. Different comics might portray their speeds differently based on the plot and creative decisions. So, it varies.
Comic Sonic is incredibly fast! He can zip through levels and obstacles in the blink of an eye.
Yes, it's quite good. The IDW Sonic comic has an engaging storyline and well-developed characters.
No, it isn't. The Sonic the Hedgehog comic is still ongoing.
The canonicity of Sonic the Comic is a bit ambiguous. It might be considered canon within certain contexts or storylines, but it's not a straightforward yes or no. Different developers and storylines within the Sonic universe handle it differently.
Yes, the Archie Sonic comic has been cancelled.
Yes, it is. The Sonic comic series is still being published and has new issues coming out regularly.