Gelini

It's never been seen:

Hundreds of participants that made over 100 different theme suggestions for a new Gelini puzzle! You helped to decide on the theme, invented your own Gelinis and voted on details for the new picture. The company Ravensburger supported the event and brought your puzzle onto the market.

On www.events.gelini.com you can read how the puzzle was created by looking at each step in the development.