Royal Defense: Invisible Threat 2.0 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. We recommend checking the downloaded files with any free antivirus.
The following version: 2.0 is the most frequently downloaded one by the program users. This software for Mac OS X is a product of 8floor ltd. Royal Defense: Invisible Threat for Mac is categorized as Games. The latest version of the program can be downloaded for Mac OS X 10.4 or later. The software can also be called "Royal Defense - Invisible Threat", "Royal Defense Invisible Threat".
From the developer:
Your goal in this game is to defeat monstrous hordes where you must construct defensive towers and units and learn to wield powerful spells. All your towers and units have specific stats: Damage, Fire rate, Damage radius, Damage type, as well as various other features, such as enemy slowdown and Damage Over Time. Each level also brings new units and structures to help you fight the troll menace.
You may want to check out more software for Mac, such as Royal Defense, Royal Defense Ancient Menace or Postage Calculator for Royal Mail, which might be similar to Royal Defense: Invisible Threat.
Strategy
Puzzle