Ideally play fullscreen on a 1080p monitor, with an image of HD aspect ratio (i.e. 16:9)

• Start by dropping an image on the page.
• Adjust the image brightness, contrast etc. with the buttons on the top.
• Once ready, press 'Ready' to lock in the image; then press 'Play' to start solving the jigsaw.

Click on tiles to pick and drop them. Tiles dropped close to the correct position will auto-snap in place.
The following hotkeys can be useful:

• W: Toggle auto-pickup of the next tile after dropping/discarding the current tile
• D: Discard the current tile
• A: Scramble all incorrectly placed tiles
• Z: Repick the last discarded tile
• Mouse wheel: Adjust brightness of the ghost image or correctly placed tiles

A perfect score of 100 is achieved by completing a 16x9=144 tile game within 6 minutes.
Caution: It is not for the faint-hearted!