There was a download of Aliens Nest 5.3 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This free program was originally created by Falco Software Company. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The software is included in Games.
From the developer:
The world is mired in chaos. You are sent to a secret base to identify the source of this new evil. Here you discover aliens and their earthling sympathizers are working together. A full arsenal of weapons is at your disposal to deal with the aliens and the traitors. Fight to the end!
You may want to check out more software, such as Omnesys Nest Pulse, Cheewoo Nest 1D or Astra R-Nesting, which might be related to Aliens Nest.