Arcade is a regular computer game be played on a slot machine. The difference between arcade games and slot machines in online casinos is that you usually cannot win any money playing arcade games. Perhaps the most classic arcade game is Namco’s Pac-Man, which was introduced in Japan in 1980, and since then has spread rapidly over all the world’s gambling rooms. Pinball machines and other electromechanical games are also considered to be arcade games, and these are available outside the casino as well.