It would be great if you could a little message to a table that would appear in the list of tables to choose, for example, if you are creating a table of Uno, You could put the Message "Intercept Uno" to let people joining the table know that is what you are going to play.

Hello,
if you press alt+O to configure the options when making your table, and configure it exactly the way you want, other people can press the applications key while focused on your table. This will speak the configured rules.

Unfortunately it doesn't really work like this in all games, but it works in Uno.

When a game is already in progress, the applications key speaks the scores, if applicable.

Right. Thansks for the tip.