this is quite cute! And the dithering does look good

 @r1k: weird!  Don't know how those got in there...  Thanks for pointing it out, I've fixed it now.

actually you have a second shade of black on the back of the rat

http://www.hivemind.in/pj/specs/index.php?urls=http%3A%2F%2Fwww.pixeljoint.com%2Ffiles%2Ficons%2Ffull%2Frat__r1360292931.png

anyways I think this looks really good.

 No, just the one, but I guess the dithering works well if it looks like more! 

 But it's two shades of gray

Glad everyone likes it!

 @yaomon17: no, it's black and gray only

@Manupix: those pixels are the ones I hate the most... I was trying to give the impression that it was fading into darkness.  I'll have to play with it some more and see if I can get something better!

See that zoom button?

 So wouldn't this be 3 colors? 

Great!

Only thing, the isolated pixels on the right side don't really work.

@ yaomon: yes?

 Last time I checked, black is a color.

Great use of dithering

really great example of what can be achieved in 1bit