Resorts World Sentosa is an integrated resort on the island of Sentosa, which is located off the southern coast of Singapore. The key attractions within RWS include one of Singapore's two casinos, Universal Studios Singapore theme park the Adventure Cove Waterpark, as well as the S.E.A. Aquarium, which is the world's second largest oceanarium.

A casino hotel is an establishment consisting of a casino with temporary lodging provided in an on-premises hotel. Customers receive the benefits of both gambling facilities and lodging. Since the casino and hotel are located on the same premises, a gambler's necessities can be provided for in one location.