Android Online Card Game (Using Google APIs as Back-End) - repost

Hi there I want simple online card game developed using all Google features. The card game's itself is pretty easy. It can be played with 2-4 players. You can find example games published already in Google Play Store by searching "Pisti". There are a few offline mode samples. So, what I need is to have online multiplayer version of this game using below features: - Offline mode (against computer) - Quick game (random opponent) - Play with G+ friend - In-game chat These features explained in Google I/O 2013. [login to view URL] - Invite via e-mail - Invite Facebook friend - Leader Board I also want you to use Google Back-End for server/client communication and data storage. If it is not possible (or difficult for you) please recommend your choice. * Users will connect to game with existing Google+ profiles. But they can have option to hide profile picture and use nickname. * Deck (Game) must be created at server side (to avoid hacking). * Simple sounds must be included such as shuffle sound, player joined sound, player disconnected sound. * Simple animations must be included such as shuffling game, flying played card to desk etc. The game must be developed to be ready publishing. I require all the resources, source codes and third-party tools to be delivered.