Ocean Downs, Hollywood Casino Perryville, Rocky Gap see increases from June 2016 (BALTIMORE) – Maryland Lottery and Gaming today announced June 2017 revenue numbers for the state’s six casinos: Hollywood Casino Perryville in Cecil County, Horseshoe Casino Baltimore in Baltimore City, Casino at Ocean Downs in Worcester County, Maryland Live Casino in Anne Arundel County, … Continue reading Maryland Casinos Generate $130.5 Million in Revenue During June