There is not a public menu of all games you can play.
You need to earn points, a rank, in order to access a new game level, or be eligible for an interview or email communication with a game master, and if you have earned the necessary number of points or tokens, you will receive a challenge.
In brief, earn points, in order to access to the next level of the Matrix-Q Games
You may start with the public games and challenges announced in this website