If so my ideas ruined..
I believe not, the rules are fairly laxist, just make something cool that looks pretty or interesting without any user input.
There are programs that will set any custom software as a screensaver for those who will want to actually run the submissions as such...
JW said we can have user input actually, mine had a menu but I got rid of it for a small credits page that lets you continue from there, still having user input though.
Rules are even lighter than I thought then. Generally JW and Kitty's attitude is "Just make something", rather than "Fit into this box", so I'm not all too surprised