FloatingKingdoms 1.0 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. FloatingKingdoms for Mac lies within Games, more precisely Board. 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 actual developer of this software for Mac is Catmoon Games.
From the developer:
Welcome to the world of Floating Kingdoms ™! Serve the King as the newest member of the Royal Architect society. Plan your village and gather resources to build a grand palace on each of the various floating islands of the kingdom. Gather resources by playing a wide variety of fun mini-games. Gold, water, stone, flour and more will all be required to build your villages and construct the palaces.
You may want to check out more Mac applications, such as Jig Words, Monster Ball Demo or Shisen-Sho, which might be related to FloatingKingdoms.