PortableRA is the software for this classic game, see http://iran.cnc-comm.com/ra/
Here are the instructions to installing it:
(I’m running Ubuntu 13.10 64bit)
1. Install the prerequisites
sudo apt-get install wine mono-complete
2. Download PortableRA (http://iran.cnc-comm.com/ra/PortableRA%20setup.exe)
3. Chmod it and make it executable. Install to it $HOME/.wine/drive_c/Program Files/PortableRA
4. This should have created a shortcut on your desktop.