UNO is a great beginner's card game if someone bothers to explain the rules to you. I learned when my sister threw cards at me and said, "let's play." How was I to know that the objective is to get rid of all of your cards rather than to amass so many cards that you can't even hold them all? I also think that my sister's victory dance at the end was poor sportsmanship regardless.
Bridge is not really one game. Your objective may change depending on
...