LETS HAVE A PUZZLE ROOM

I AM IMAGINING A SITE WIDE JIGSAW PUZZLE (2000-5000 pieces) THAT ANY USER CAN WORK ON AT ANY TIME. Progress is saved. For each piece you solve, you get a ____ (coin?). I am picturing a tab on top where it takes you to a giant virtual table with puzzle pieces on it that people can drag and place into what will become the frame and full puzzle. more pieces the better. or maybe different tables for different sizes. is this making sense?? i fucking love puzzles sin, thanks for spoiling us with all these frequent updates, if it has not been outwardly said, I would say most of us very much appreciate you and all you do.