My son loves to play Mario Bros. on his DS, so I made a DS cake for his birthday. It was done very quickly because of time constraints, so it isnt as detailed as I wanted it, but he loved it. I wanted to cover it in fondant, but he wanted buttercream. I know it would have looked better with the fondant, though. The image is just an edible image and the stylus pen, volume and headphone buttons are fondant.