slots terms

Slots terms can see super confusing.

And as these are one of the most easy online casino games you can play, it can sometimes be frustrating when you don’t know what all the terms mean.

Now the world of slots terms is ever evolving. Don’t get us wrong, we love that about slots. But frankly, it can be hard to keep up. Especially if you’re new to the game.

So we’re going to make things easy for you. Here are our list of essential slots terms that you need to know to get you through your next session at the slots.


RTP, or return-to-player, is the percentage that a slot pays back to players over a long period of time. This gives you a rough idea of how much you’re likely to lose over time. Most RTPs are over 90%. But none will ever be a 100%. After all, the online casino has to make a buck.


Where RTP tells you how much you’re likely to lose over time, volatility tells you roughly how often you’re likely to win. High volatility slots play out less frequently but generally speaking, they pay out higher amounts. Meanwhile low volatility pay out frequently but small amounts.

Bonus code

You’re going to want to look out for a bonus code before you sign up to any online casino, especially if your’e interested in slots. If you want our two cents, we reckon this bet365 bonus code is one of the best in the business.


Don’t feel like pressing all those buttons yourself? Select autospin, sit back, relax and let the game play out in front of you. Simply choose how many spins you want it to do and watch the action play out.

Progressive jackpot

One of the coolest things you can find is a slot with a progressive jackpot. Simply put, this is when every time someone plays, a little percentage of their spin money goes into a progressive jackpot. Then someone can trigger that jackpot and win big. In short, it’s pretty great. Sometimes the winnings can stretch well into the seven figures too!

Free spins

A true joy of the world of slots, free spins are when you get to have extra game for free. They can come in the form of free spins from a promotion, which means you can usually choose to use them on a selection of slots. Otherwise, you can get them through in-play gaming. In that case, you usually have to use them there and then.

Wild symbols

These babies tend to substitute for all other slot symbols, thus resulting in more wins. Having said that, there is one exception to the wilds rule. And that is scatter symbols. Read more about them in the next entry…

Scatter symbols

When you see any slots terms containing the word scatter, you know that there’s a chance you can win a prize unrelated to paylines. And that’s pretty cool.


Speaking of paylines, a payline is the pattern which a set of symbols have to follow in order to trigger a win for you.

Gaming budget

Maybe it’s not sexy or cool, but we are here to tell you that everyone who plays slots needs to figure out what their gaming budget is and stick to it! Not only is this a slots term, is a pretty big responsible gambling mantra too.

Bet365 Bonus Code

Bet365 Review
Min deposit €5
Up to €100 in Bet Credits For New Customers at bet365
Min deposit €5. Bet Credits available for use upon settlement of bets to value of qualifying deposit. Min odds, bet and payment method exclusions apply. Returns exclude Bet Credits stake. Time limits and T&Cs apply. The bonus code BET247 can be used during registration, but does not change the offer amount in any way.
Betfred Bonus
Betfred Bonus
Betfred Bonus Review
Get €40 When You Bet €10

Deposit €10on Signup
Get €40
New players only
William Hill Sportsbook
William Hill
€30 in Free Bets
William Hill Review
Bet €10 get €30 in free bets
Credited as 2 x €15 bets
New Customers Only