15 Classic Slide Puzzle 2.9 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most frequent installation filename for the software is: Csp.exe.
The most popular versions of the tool 2.9 and 2.8. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The program lies within Games, more precisely Puzzle. This free software is a product of Play Shot.
From the developer:
In the late 19th century this puzzle drove the entire world crazy. When Sam Loyd introduced the game to the public in 1878 he used a trick to arouse interest for it - he offered a thousand dollars to the one who could solve it. The puzzle consisted of a little box with 15 numbered square pieces that could be slid around to be arranged in rows from 1 in the upper left corner to 15 last on the bottom row.
You may want to check out more software, such as PowerPoint Slide Show Converter or Hi Slider, which might be related to 15 Classic Slide Puzzle.