Download of Xoru 1.0 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. This free Mac application is an intellectual property of Castlelore Studios LLC. The program lies within Games, more precisely Adventure.
From the developer:
Xoru is an advanced, pseudo-medieval interactive fantasy adventure game. The players will control one or several characters by issuing commands, which is performed by the character at an effectiveness determined by that character's numeric attributes. Often these attributes increase each time a character gains a level.
You may want to check out more Mac applications, such as Tradewinds Caravans, Cassandra's Journey - The Legacy of Nostradamus or Faded Reality, which might be similar to Xoru.