Open a Terminal (Applications >> Accessories >> Terminal) and type these commands in, one at a time, and make sure they are finished downloading and installing before attempting the next line:
sudo apt-get update
sudo apt-get dist-upgrade
sudo apt-get install python-wxgtk2.8 python-wxtools python-wxaddons
sudo apt-get install mercurial
These commands will install WxPython and Mercurial on your system.
Download the OpenRPG Base Installer -- “OpenRPG Base” -- from the Files Tab. Extract the files from the download into a folder called OpenRPG Move the folder to your Home Folder (Places >> Home Folder)
Inside the terminal type these commands:
cd !OpenRPG
python setup.py
You have now installed OpenRPG into a folder called openrpg (this one is all small letters). To run OpenRPG in Ubuntu you need to move the folder OpenRPG into the folder openrpg then in the terminal type this command:
python ~/openrpg/OpenRPG/OpenRPG.pyw
And OpenRPG will load.