The system will be open for developers to use how they see fit - to get the most out of the Xenio platform, there are a lot of options publishers can include, but the basic game store functionality is going to be the most obvious first step for any publisher.

We started this project just a few months ago, and while development is taking place very rapidly, we are focusing on building the platform itself rather than trying to attract a publisher to integrate a game on Day 1. So no, we do not have any games that work with the system today, since there isn't a public test platform for publishers to implement in their game binaries. We have had early interest from a few independent game developers, but we've had to tell them to hold tight for a bit until the system is at a point where we feel comfortable that the system is ready for 3rd party access. Once the system is in Beta stage, we expect a lot more developers will show up for the party.

As for timing of the prototype client, we have committed to releasing a preview version, with source code, before the end of the main crowdsale. The presale will probably begin before the code is ready for release.