All I can think of is the game "A Boy and His Blob" I hate that game. 
The blob seems evil. It is scheming something for sure. 

Thanks for your criticism, I made a quick edit so hopefully It's better now.

the styles clash a bit here, why doesn't the blob have a black outline as well? you could also fit both of them in the preview, I dunno that many people will click if it's just the (somewhat boring) blob. a shiny highlight could help improve the blob