Resorts World, whether you are visiting the massive complex in Las Vegas, New York City, or Sentosa (Singapore), is a highly modern destination that not only accepts but encourages the use of credit cards. In Las Vegas, Resorts World is particularly famous for being one of the first "cashless-optional" resorts on the Strip. You can use major credit cards (Visa, Mastercard, American Express, and Discover) for everything from hotel check-in and fine dining to shopping and entertainment. More impressively, the casino floor itself allows you to link your credit card or bank account to a digital "Genting" wallet via their app, allowing you to play slots and table games without ever touching physical cash. However, it is important to note that while credit cards are accepted for almost everything, using a credit card for "cash advances" at an ATM or for direct chips at a cage will often incur high fees and immediate interest from your bank, so a debit card is often better for actual gambling funds.