Fallen Knight 4.3.1 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 software is included in Games. This free software for Mac OS X is a product of FairPlay Studios co., Ltd. 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.
From the developer:
Fallen Knight is a neo-classic side-scrolling action platformer that lets you take the role of an elite knight. You battle your way through action-packed levels with intense sword fighting gameplay. You need to save the city from a deadly terrorist organization hell-bent on exposing the truth you were sworn to protect.
You may want to check out more Mac applications, such as Knights of the Old Republic, A Knight's Move or Dooms Knight Lite, which might be similar to Fallen Knight.