The short answer is yes, of course, you have to pay, it’s gambling for real money. In order to win real money, you have to place a bet. There are a couple of nuances, however. Some casinos offer a no-deposit bonus so that you can test it before you play it for real money. This can be either in free spins or a small sum of money. Then, you can find a slot you want to take a look at for free on the web and give it a couple of spins in the free mode before playing it in your casino.