The War Engine
There was a download of The War Engine 1.04 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program lies within Games, more precisely Strategy.
The following version: 1.0 is the most frequently downloaded one by the program users. This free software was originally designed by Boku Strategy Games. The program's installer files are generally known as TheCustomizer.exe or TheWarEngine.exe etc. 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:
The Wargamers Development Kit is the ultimate table top war game simulation and replication kit. Limited only by your imagination, all units, weapons and terrain are fully configurable in artwork and stats. Ready made worlds range from sci-fi to fantasy to space to World War 2.
You may want to check out more software, such as Commander Napoleon At War, Far East War or Bos Wars, which might be similar to The War Engine.