Brogue 1.12 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free software for Mac is Brian Walker.
The following version: 1.7 is the most frequently downloaded one by the program users. 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. The software is included in Lifestyle Tools.
From the developer:
Brogue is a Roguelike game for Mac OS X by Brian Walker. You are the @ symbol. Move around the dungeon with the vi-keys (hjklyubn) or keypad keys. The arrow keys will also work, but they do not allow diagonal movement. Other commands are as listed in the help screen, which you can access by typing a question mark.
You may want to check out more Mac applications, such as PolarView, Compendium or FlightStatus, which might be similar to Brogue.