Download of Ataxx 1.1 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. Ataxx for Mac lies within Games, more precisely Board. We recommend checking the downloaded files with any free antivirus. The most popular version among Ataxx for Mac users is 1.1. The actual developer of this free software for Mac is Pressibus.
From the developer:
A 1- or 2-player strategy game based on a 7x7 tiled grid. A player attempts to secure a greater number of tiles than his/her opponent by moving his/her playing pieces in a manner similar to checkers.
It is an interesting game that helps you relax in your free time.
You may want to check out more software for Mac, such as Treasure Chess, 3D Reversi Deluxe or Micropul, which might be similar to Ataxx.