It is great fun sitting around a table with friends or family playing a tabletop game. However, when you are out and about, you also want to play games. So you need something that is portable, quick to set up and quite rugged. If you want to play a game in a restaurant, while waiting for food, the game has to be either very quick, or easy to stop at any point. The game also can't take up too much space during play.
Most of us will have played traditional tabletop games, such as Monopoly, Game of Life, Yahtzee or Risk. However, what if you want to move towards more modern tabletop games? What games are there that introduce you to new game mechanics? What games are you gateway to this new world? There are definitely a number of "classics" that you will return time and again, even when you are a more experienced tabletop game player.