Card games are a popular form of entertainment that can be played by people of all ages. They often involve a standard set of playing cards or unique cards created specifically for the game. Players can engage in various activities such as strategy, bluffing, and luck. The games can be played competitively or casually, and many have unique themes and mechanics. These games can enhance social interaction, critical thinking, and teamwork. Some common examples include classic games like Poker, Bridge, and Solitaire, as well as modern iterations and expansions that cater to diverse interests.