Downloading wordstairs 1.0 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The most popular version among the program users is 1.0. The software lies within Games, more precisely Puzzle.
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's installer file is commonly found as WORDSTAIRS.EXE. The actual developer of the free software is Ihsan.
From the developer:
Fit a set of 5,4 and 3 letter words in a given grid of 15 letters. Three clue letters are given in the grid. You must create and load dictionaries of your choice. A dictionary is a text file containing 3,4 and 5 letter words. A dictionary file can be created using a text editor and must contain enough 3,4,5 letter words to create valid puzzles quickly.
You may want to check out more software, such as Kana Attacks!, Worph or WordScramble, which might be similar to wordstairs.