The colored version of the sketch I've made not too long time ago (Submitted only at Deviant Art).

Again, Sonic is fighting crazy numbers on their way to help Robotnik taking over the world!
Will he be able to foil his plan another time, or will Robotnik win this battle of wits and intelligence?
If you ask me, my bet's on Robotnik being the winner.

So, yeah, the characters and badniks are the same, though I've made some minor changes here and there.

The background is new, though.
When I think of maths, for some reason the color blue comes to my mind. I don't know why, but that's the reason for making the floor blue and giving the walls a bluish color.

Sonic is supposed to be in an office like room, maybe in the account department or something.
If you look closely, you can see a something blue being supposed to be a calculator lying on the table.

Also, about this plaque:
It seems like this sign is this company's policy to give someone who's made a bad decision this plague... erm, I mean plaque.
It's the special demotivational plaque to break what's left of one's spirit.

Well, I sure don't want to work there. And I want to fight numbers even less for sure.

I hope you like this pic!

Sonic & Co © SEGA/ SonicTeam