Automated Battle Ground.
Simple Graphics Engine. Built on OpenGL 2.1.
In order to run you need to download the following files from http://jogamp.org/deployment/jogamp-current/jar/ and place then in the Athens\lib folder:
Where OS is your operating system and ARCH is your system architecture.
NOTE: if you are running 32-bit java you may need the i586 native libs even if your system is 64-bit.