Connect4 Fisa 2.2.1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. Connect4 Fisa for Mac is included in Games. This program's bundle is identified as com.fisa.Connect4 Fisa.
The actual developer of this free Mac application is Federico Isacchi. The most popular version of the software is 2.2. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. Connect4Fisa.dmg.zip is the common file name to indicate this app's installer.
From the developer:
Connect4 Fisa is a computer-version of the common game Connect four. The aim of the game is to arrange four circles in a line before the other player, the computer. The line can be oblique in both sides, horizontal or vertical.
Now the application look for the themes also in "/Library/Application Support/Connect4 Fisa/Themes" and in the relative user folder.
You may want to check out more Mac applications, such as 3D Reversi Deluxe, CocoaFIBS or Sigma Chess, which might be related to Connect4 Fisa.