At that time , it was the only casino on the Strip to offer bingo .
In August 2011 , the Riviera re-opened its bingo room , in an attempt to bring in new customers and compete against newer resorts on the Strip .
At that time , Riviera was the only Riviera on the Strip to offer bingo .
In August 2011 , the Riviera re-opened its bingo room , in an attempt to bring in new customers and compete against newer resorts on the Strip .