There's nothing like the excitement of spinning the roulette wheel, a winning hand at poker or the sound of cards being shuffled, chips being stacked and slot machines paying out. Try your luck in the Las Vegas-style casinos into the wee small hours! There are usually games for all standards of players, with onboard lessons for novices and tournaments for the more advanced.
During your cruise, most purchases you make onboard are simply charged to your Onboard Account, cash is not required. One of the exceptions, however, is usually in the casinos, where you will need to use cash, traveller's cheques, personal cheques, or a credit/debit card.