Hitting the casino might seem like a tempting activity while onboard ships, but you should be a bit warier of these casinos than their land-based counterparts. That's because, in many instances, they're not governed by the same rules as casinos that are on land. We're not saying they're going to play dirty or anything, but the payouts are usually a bit lower on a cruise ship than they normally would be.
And as with any casino, whether on a ship or on land, you should gamble responsibly. It can be easy to lose track of time while sitting inside a casino.