One of the older card games that is still enjoyed today is called Whist.  If you are a card player, the odds are that you have played Whist in at least one of its forms at some point in your life.  These forms come and go, but some of the types that have withstood the test of time are Call Ace Whist (a version most popular in Denmark), as well as Minnesota Whist (which hasnít any trump cards), German Whist (which involves only two players), and even Hokm (a version from Iran).  Typically speaking, Whist requires two teams of two ñ that is, four players.

I did not understand whist but this site helped me:
http://www.bbc.co.uk/dna/h2g2/alabaster/A647516

Though bridge is its own card game, it finds its roots as a derivative of another popular card game called Whist.  Bridge was developed back in the 1890ís and exploded in popularity throughout Great Britain and the United States.  The gameís development was heavily impacted by Harold Stirling Vanderbilt, who was not only an avid player of the game, but also helped to solidify its rules and bring it into the form of the game that we recognize today. By 1925, the gameís rules were as they are today, and the number of players were on a quick rise.

One of the most popular card games for gambling is poker.  Of course, it is not just one game, but does in fact have many different forms.  They include everything from Seven Card Stud to Dealerís Choice, Texas Hold ëEm, Shanghai, High and Low Chicago, and Guts and Kuhn Poker.  Even those types of poker also have subtypes.  For example, Seven-Card Stud has forms such as Follow the Queen, where the following card dealt after a queen is considered to be wild.  The trick to enjoying this card game is to find a style or two of poker that you like best, and then polish your skills to win.