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

This is a variant of Samuel Loyd's fifteen puzzle, or as some like to call it, a sliding block puzzle. In this game you can play with the aid of both numbers and images. The game comes with 5 beautiful images by Mike Bonnell you can play with, or you use your own images if you wish to! You can select various 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 program. For some it will be an thrilling discovery. The puzzle consists of a box with 15 numbered tiles that can be slided around to be grouped from 1 to 15. The freeware implements a shuffling algorithm that performs scrambling by random moving; therefore the puzzle is always solvable. Besides, this is possible to turn on elementary sound effects and use various colour schemes.