Packages 
Package Description
edu.wisc.game.engine
Top-level Game Server code
edu.wisc.game.formatter
Auxiliary tools for formatting reports (as plain text or HTML)
edu.wisc.game.parser
Tools for parsing rule set descriptions
edu.wisc.game.reflect
Auxiliary classes used for converting Java objects to Java structures and vice versa, and for related purposes
edu.wisc.game.rest
The RESTful web API
edu.wisc.game.sql
Persistent data structures
edu.wisc.game.svg  
edu.wisc.game.util
Auxiliary classes
edu.wisc.game.web
Back-end classes for some auxiliary JSP pages