Nothing special. It's just an avatar for a steam group.
We are playing a "images-pwn" game on a TF2-forum and the two popularest games at this forum got a own steam-group.
And now I just made a avatar for the images-pwn game steam group
Post an image.
The next post have to pwn the first image. And the next image have to pwn this one, and so on...
I.e: The first person posts a image with a cookie. The next person posts Gabe newell. Next image is a pic about liposuction. etc....[link]
Dat forum game
It's realy fun to play and this game gets the most popular game at this forum.
Pwned in Garry's Mod
Edited with Photoshop