This project contains back-end part of online game dicefield.com.

The code intended to be run on Google App Engine Cloud Service and these tasks were implemented:
* Authorization in different social networks (facebook.com, vkontakte.ru, mail.ru, odnoklassniki.ru) and in google chrome web store;
* Storage model of user profiles, thier performance, replays of thier games;
* User performance calculations in backgound;
* Web pages containing user profiles, starting page, leaders board;
* Front-end part of the game in JavaScript also presented here.

Other parts not included:
* Long-running game server that communicates with App Engine Service;
* Front-end Flex ActionScript3 game client that communicates with long-running server;

This code is presented "as-is" for informational purposes.