When you play slot, you’re betting money on the outcome of a random number generator. You might think the game is simple, but there’s actually a lot more going on than you might realize. The more you know about how slot works, the better you’ll be able to manage your bankroll.

Traditionally, slot machines used reels to display symbols. The more symbols that lined up, the greater your winnings. When digital technology made its way into casinos, the reels were replaced by a computer screen that displayed virtual symbols and numbers. The computer then uses a random number generator to decide which symbols will appear. In digital slots, there are usually 250 or more symbols that can be arranged in various combinations.

The pay table explains the rules of each slot. It displays the minimum and maximum bets and reveals how many symbols can make up a winning combination. Some slots also have bonus features that you can unlock by landing a specific combination of symbols. Pay tables often have colorful graphics and are easy to understand.

Before you start playing, set a budget in advance and stick to it. Treat it like you would a night out, so you’re not spending more than you can afford to lose. It’s also a good idea to use cash only. It will keep you from feeling the pressure to spend more, and it may help you stay cool under pressure.