Cognitive games are activities designed to enhance mental processes such as memory, attention, problem-solving, and reasoning. These games can take various forms, including puzzles, board games, and digital applications. They often challenge players to think critically and strategically, promoting brain health and cognitive development. Many cognitive games are suitable for all ages and can be played individually or in groups. Popular examples include Sudoku, crossword puzzles, and memory card games. Engaging in these activities regularly can help improve mental agility and may even reduce the risk of cognitive decline as people age.