Passion For Puzzles

The major website about puzzles Puzzles.com links to a page on passion for puzzles to play online Pannerotto. It's mentioned under "special features", but you can also click on the Online Puzzle item in the menu to visit play online pannerotto.
The objective of pannerotto is easy: Get all the colored squares moved into the boxes of the respective colors. A yellow target is used to move the outer cells around. Keep moving them strategically so that all of the same colored squares and boxes are matched up in the same cells. Enjoy playing Pannerotto online.