"Knocky" is a popular children's game that involves players knocking on doors or surfaces and then quickly hiding. The objective is to surprise others and create a fun atmosphere. It encourages teamwork and creativity, as players often come up with unique hiding spots and strategies. The game can be played indoors or outdoors and is suitable for various age groups. It promotes physical activity and social interaction among children. Variations of the game may include different rules or themes, making it adaptable to different settings and preferences. Overall, Knocky is a delightful way for kids to engage in playful activities.