BetRivers Casino - 97.61% RTP\n\n BetRivers is among the top paying online casinos for players in MI, NJ, PA, and WV. They have an impressive RTP of 97.61%, which is an average taken from their large collection of 1380+ casino games.
Valley Forge casino was tops, giving back at 91.06%. Parx casino was second at 90.69%. Presque Isle in Erie set its slots at 89.16%, lowest in the state. Hollywood Casino at Penn National was second from the bottom at 89.44%.