I am new to XGOX, but it seems interesting. We definitely need more games and I think that all games has to be "Provably Fair", so it is the fairest way to gample.
Also that would be great to change the game rules, so there is higher probability for a player to win. It could be a way to give away XGOX in early years.

I created a short guide how to build xgox-qt on Linux and put my own build on GitHub: https://gocoin.rocks/forum/index.php?topic=174.0

We also need more people. Forums seems kind of vacant.