Arcade machines are coin-operated gaming devices found in public places like arcades, amusement parks, and restaurants. They typically feature a screen, controls like joysticks and buttons, and a variety of games ranging from classic titles to modern experiences. Players insert coins or tokens to play, often competing for high scores. These machines became popular in the late 1970s and 1980s, with iconic games such as Pac-Man and Space Invaders. Over the years, arcade machines have evolved, incorporating advanced technology and graphics, but they still maintain their nostalgic charm for many gamers.