The 1.1.2 version of Avernum 4 for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The latest installer that can be downloaded is 19.9 MB in size.
The Avernum 4 installer is commonly called avernum4.demo.dmg. 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 actual developer of this software for Mac is Spiderweb Software, Inc. The unique ID for this application's bundle is com.SpiderwebSoftware.Avernum 4 (Univ). The most popular version of the program is 1.1. The software lies within Games, more precisely Roleplay.
From the developer:
Enormous, epic fantasy role-playing adventure at its finest. Experience the enormous underworld nation of Avernum, whose shadowy lands are facing horrible peril. Only you can keep your homeland from sliding into anarchy.
You may want to check out more software for Mac, such as Avernum 6, Avernum 5 or Avernum: Escape From the Pit, which might be related to Avernum 4.
Roleplay
Adventure