Arcades, Pinball Arcades Add-a-Ball Bar and Arcade – Seattle, Washington Written by pinballer on April 22, 2017 Add-a-Ball Bar and Arcade – Seattle, Washington – Atlas Obscurahttp://www.atlasobscura.com/places/addaball-bar-arcade-pinball-retroAdd-a-Ball is the ’80s arcade of your preteen dreams, plus booze.