Can people make a collection of CC-0 images for palapeli ?

Can people make a collection of CC-0 images for palapeli ?

Hi all,
What do people think of making some images under CC-by-SA or CC-3.0 and making a collection of palapeli puzzles. Here's the game as I like it :-

http://www.kde.org/applications/games/palapeli/

It just has 5 puzzles to start with and then people are supposed to scour the Net and get some images and make puzzles and then play it. It would be nice if we could get some ready made puzzles (made/contributed by people) which could eventually be perhaps made into a .deb file which could be incorporated in the Debian (and consequently Ubuntu archive) and there countless derivative distributions.

I have already cross-posted it on forum.freegamedev.net as well. If we can get even something like 50 odd pics. and resultant puzzles I would consider it a success.

Look forward to responses and contributions from people.