How many different card games are there?
It depends what you count as different—what you might see as two different games, I might count as two variations of the same game. It is also common to find the same game going under many different names. Depending on what you count as a game, a rough estimate would be that there are between 1,000 and 10,000 games. An classification of the main types of card games can be found on the classified index page of the Card Games site.
