World War II Online 1.3 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
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. World War II Online for Mac lies within Games, more precisely Strategy.
From the developer:
World War II Online is a flight war simulation game. World War II Online is a combined arms, online simulation set in a relentless, action-packed 3D environment where players can command and crew a variety of accurately modeled vehicles, naval vessels and aircraft or sling weapons and fight as a foot soldier with and against thousands of other players.
You may want to check out more Mac applications, such as Order of Battle: World War II, First World War - History And Mystery or Toy Defense. World War I – strategy, which might be related to World War II Online.