Downloading Tri-Tac-Toe 1.4 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. The following version: 1.3 is the most frequently downloaded one by the program users.
Tritactoeosx.dmg is the common file name to indicate the Tri-Tac-Toe installer. Tri-Tac-Toe was developed to work on Mac OS X 10.4.0 or later. We recommend checking the downloaded files with any free antivirus. This free Mac application is a product of Sandy Knoll Software, LLC. This program's bundle is identified as com.sandyknollsw.tritactoe. The software lies within Games, more precisely Board.
From the developer:
This game combines a distinct board perspective with 3D rendered shapes to produce a 3D effect. To play this game, simply click on the section where you want to place your piece. Different style pieces can be found in the options menu. Tric-Tac-Toe is a reproduction of the classic game, Tic-Tac-Toe that was originally released back in 1995.
You may want to check out more software for Mac, such as Monster Ball Demo, MyNevermind or Shisen-Sho, which might be related to Tri-Tac-Toe.
Puzzle
Board