Yes, it is possible to win gambling on a cruise ship, but the mathematical odds are generally worse than in major land-based casinos like those in Las Vegas. Because cruise ship casinos operate in international waters, they are not subject to the same strict transparency and "payout percentage" regulations as land-based venues. While a Nevada casino might be required to pay out at least 87% to 95% on slot machines, some cruise ship slots have been found to be set as low as 80% to 85%. Table games like Blackjack often feature less favorable rules for players, such as 6:5 payouts for a "natural" blackjack instead of the standard 3:2. To maximize your chances in 2026, experts suggest sticking to games that involve a skill element, such as Poker or Blackjack, and avoiding the "high-visibility" slot machines that are often designed to be "tighter." While big "jackpots" do occur and are celebrated by the crew to attract more players, the cruise casino should be viewed as a form of "paid entertainment" rather than a viable way to make money during your vacation.