Put the pieces exactly where they go or they head to the back of the queue. You only get to see a few at a time!

Up to four players can work together to solve puzzles. The puzzles must be PNG images, up to 480×440 in size. A built-in puzzle is used if no SD card is present when Arcade Jigsaw starts.

Version 0.22 now supports SDHC cards and sports a new Homebrew Channel icon and additional help text.

http://www.wiibrew.org/wiki/Arcade_Jigsaw