ok , and the work its get the samples to identify the pixel pattern ? right ?
I dont know if the background its important , but if not i think the icons they use in their forum are the same , the dimensions and the colors look alike , and probably it will be easier to identify the pixels , they are in png.
This ones are 24x24 , and i think they are the same size that they use in the game .
And they have this 32x32 , but they seem to big compared with the game use.