Augmented reality (AR) is used in gaming to enhance the player's experience by overlaying digital content onto the real world through devices like smartphones or AR glasses. This technology allows players to interact with virtual elements integrated into their environment, creating immersive gameplay. Popular games like Pokémon GO utilize AR to encourage exploration and interaction with real-world locations, bridging the gap between physical and digital realms. AR enriches gaming by offering novel experiences and reinforcing social interaction among players.