SlidePuzzle 1.1.3 for Mac was available as a free download on our software library. This software for Mac OS X is an intellectual property of Side Tree Software. The program lies within Games, more precisely Puzzle.
From the developer:
SlidePuzzle is a game of scrambled images. Slide the tiles to solve the puzzle!Fullscreen and Windowed play Board sizes from 2 to 10 tiles across for a wide variety of skill levels Use the default images that come with your Mac, or select your own folder of pictures
You may want to check out more Mac applications, such as Kids Slide Puzzle World, which might be similar to SlidePuzzle.