I would make a more visible separation between right and left columns, so that text from the left wouldn't "merge" with the background on the right.
A beautiful site indeed. I like the dark look and the half white and half black page. I tried to check out a game. When I clicked on the game, it opened a new tab on my browser but took an awful lot of time to get started. Try starting the game on the same page where the game is and let the user decide whether he/she wants to open up a new tab or play fullscreen. Cool site!
Dear Joxtechnology, after review your site. My first response is: your site takes a quite long time to appear in browser. But i think your site has good color separation, between black and white colour.