Slide Puzzle

I'm looking into creating a slide puzzle in Second Life like the one here.
http://www.crea-soft.com/online-slide-puzzles/play-slide-puzzle-stag-5-5.html

I was hoping someone could let me know if this is possible. I have created a 5x5 piece board with the empty space piece having a transparent texture and named it blank. the rest are named 1,2 1,3 1,4 1,5 2,1 2,2 2,3 and so on. the pieces that are next to the blank piece should be able to swap places with it but the pieces that are not next to the blank piece should not move.

It is certainly possible. If you want operation to be by cursor-keys instead of clicking on the puzzle, however, you'll need your script to ask for permission to trap the controls.

You might like to check these:
https://www.xstreetsl.com/modules.php?name=Marketplace&file=item&ItemID=1517188
https://www.xstreetsl.com/modules.php?name=Marketplace&file=item&ItemID=1364352
https://www.xstreetsl.com/modules.php?name=Marketplace&file=item&ItemID=503598
https://www.xstreetsl.com/modules.php?name=Marketplace&file=item&ItemID=721551
https://www.xstreetsl.com/modules.php?name=Marketplace&file=item&ItemID=225098
https://www.xstreetsl.com/modules.php?name=Marketplace&file=item&ItemID=1514920

And others