All code generated by Avant Flux is licensed under the terms of the GPL. Oni is built on Ogre3D, which is licensed under the MIT license. Oni itself is licensed under GPL. ===== Installation ===== To install, first insure that you have ruby 1.9 installed on your system. For Ubuntu Linux Open a terminal and run... sudo apt-get install ruby1.9.1-full For Windows Download the installer from rubyinstaller.org Make sure you have bundler installed gem install bundler (Prepend "sudo" on Linux and OSX) Then, open a terminal, navigate to the directory for the game, and run bundle install This will allow bundler to install all remaining dependencies for the game.