Kristanix Shuffle Puzzle | Price: $6.95 | Size: 2.2 Mb

This is a version of Samuel Loyd's fifteen puzzle, or as some like to call it, a sliding block puzzle. In this game you can play using both numbers and pictures. The game comes with five beautiful pictures by Mike Bonnell you can play with, or you use your own pictures if you want to! You can choose different board sizes (e.g 3x6 or 7x5). If you would like to continue playing the same puzzle the next day, the game will let you save your progress.

15 Classic Slide Puzzle | Price: Free | Size: 0.5 Mb

If you had the 15 slide puzzle in childhood you won't fail to try this software. For some it will be an exciting discovery. The puzzle consists of a box with 15 numbered tiles that can be slided around to be arranged from 1 to 15. The freeware implements a shuffling algorithm that performs scrambling by random moving; therefore the puzzle is always solvable. Besides, it is possible to turn on simple sound effects and use different color schemes.