Rush Street Gaming and its affiliates, which own and operate Rivers Casino Philadelphia, currently have three other casinos in the U.S. Announced with these changes is Rush Street Gaming’s continued commitment to be a proud community partner to the city as Rivers Casino Philadelphia. The rebranding represents a $15 million investment in the property, which includes the all-new $5 million state-of-the-art BetRivers Sportsbook a redesigned gaming floor and new amenities, such as Jack’s Bar + Grill, a new restaurant opening soon – all under the Rivers Casino brand. There’s no change in ownership of the property, which opened in 2010. Opening today, SugarHouse Casino is celebrating its transition to the new Rivers Casino Philadelphia, as previously announced. PHILADELPHIA-( BUSINESS WIRE)-Philadelphia ushers in a new gaming and entertainment era on Delaware Avenue.