At the outset player to points wins or you can shorten the game by choosing a different goal. My husband after that I even enjoy playing this amusement together.
Goals are played to the center of the table, and typically only individual goal can be on the agenda at a time. You match akin cards and lay them down. Accordingly why four stars? In the average game, the loser each round gets the whole stack of cards, after that everyone else gets none. Fun illustrations and clever goals.