We use cookies to enhance your experience with us. To find out more - make sure you refer to our privateness plan. Rollovers: These are targets activated when a ball rolls about them. Typically a series of rollover targets are positioned side-by-facet and with dividers in between them forming "lanes"; https://medium.com/@businesscenter1995/foo-fighters-pinball-machine-le-3d5a06f98a00