Pinball, Flipper, Petacos or Milloncete is a mechanical, electro-mechanical or electronic room set based on a spring-driven ball that runs on a board with various designs ornamented with various electronic components whose contact with the ball It gives a certain score to the player, the ball is re-projected inside the board by some paddles or flippers. It was a very popular youth game between the decades of 1960 and 1970 in taverns, clubs, ice cream parlors and in casinos in different parts of the world and today their machines are part of collectors of these salon games.