Sizes of the icon are: 57 x 57, 72 x 72, 114 x 114, 144 x 144, 512 x 512.
I am including an icon that I like but is not perfectly representing the product. I like the idea of having a missing piece in the puzzle but I would like the idea of having a cube floating over the missing piece. The cube would have 3 visible sides each of them would have a picture in it. This is just a basic idea that could be use to start a design. Feel free to provide your own design.
This contest may end up with extra job that would be paid.
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