If you enjoy working on jigsaw puzzles, you need to check out “Jigsaw Explorer” (that runs in your web browser). What I found is that once you load a puzzle, select the number of pieces you want; then, go to full screen (to eliminate the ads loading). You can also upload your own images and what I discovered by doing that is that you can rotate the pieces by using the wheel on your mouse. To lift and move a piece, simply click on the piece using your mouse. You can even create puzzles and send/share them with others. Really nice online jigsaw app. Great app for Chromebooks, as well.
Jigsaw Explorer – Premium online jigsaw puzzles.