Remember the old snake game? You know, the ever-lengthening string of pixels that slithers around gobbling up pixels while trying to avoid obstacles? I had a version on my old TI-81 calculator... Anyway, it seems like there's some untapped potential for a great flash puzzle game here. Give the graphics a blocky 3D style. Have the snake munching squarish shiny fruit. Add a whole variety of obstacles and puzzles. Could be cool!