Slot Games Explained: the Ultimate Guide to Online Slots

Our guide to online slots: RTP, Volatility, innovative Engines and Progressive Jackpots. Slot Games explained in a simple way!

Featured Slots – a Selection of our Favourites

Here you will find Slot Games Explained, all you wanted to know about online video slots but never dare to ask! Read our guide and follow links to our resources – here you can find everything slot-related. What are RTP and volatility? What about Cascading Reels and Feature Buy slots? Keep reading and you will find answers to all of these questions.

First things first: what you need for playing safely online is a good and trustworthy online casino. As you know, here we like new online slots and we are players ourselves. We have made it our job to try and test new slot sites for you to enjoy yourself in a safe and fun environment.

Here you find our updated selection of online casinos. They are, in our expert opinion, the best ones for playing new slots right now. They hold licenses from the strictest jurisdictions (e.g. UKGB or Malta Gaming Authority), they have a fantastic selection of online slots, and they offer fantastic bonuses and promotions. We invite you to read our full reviews and discover a slot site that suits your style perfectly. This will make the whole difference in your gaming experience.

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Best Payout Online Slots

Are you looking for slots with a high payout? The best payout slots in the UK can be discovered on our site, as we like to find out everything about new games. You will find here a selection of slots with high RTP, games that offer a high return to players.

For those new to online slots, RTP is an acronym for Return to Player. To put it simply, this variable indicates the mathematical percentage of wins a player has on a certain number of spins.

This is one of the most important factors for deciding whether a new online slot is worth your time.

The higher the percentage, the better! This is because a high RTP indicates higher chances of hitting winning combinations during your session.

Feature Buy / Bonus Buy Slots

Invented by Australian provider Big Time Gaming, Feature Buy/Bonus Buy Slots have already become a must among pro players. How does this work?

These games have a functionality that allows players to instantly access the free spins feature. If you ever played slots before, you know that the game is indeed about waiting for the feature to happen. Sometimes the wait can be quite long, hence the possibility of triggering it by simply hitting a button is a juicy one.

However, the possibility of hitting the special feature comes at a cost, sometimes up to 100x the stake (or more). This is the reason why the feature has been banned from some jurisdictions (e.g. the UK) among many controversies. Keep reading if you want to know more about Feature Buy Slots.

High/Low Volatility Slots

Another important factor, when it comes to understanding online slots, is volatility. This is another mathematical variable, indicating how often you will win and what in what way.

To put it in a simple way, this is how it works:

  • Low Volatility: you will win small sums quite often.
  • High Volatility: hitting a win needs a higher number of spins. However, the prize will be higher as well.

Some players prefer to enjoy their time with multiple smaller wins. Others prefer to try their luck and spin for a long time for hitting a big win. That’s a matter of taste.

Cascading Reels Slots

Cascading Reels slots are those offering tumbles, also known as avalanche feature.

This reel modifier is incredibly popular among players thanks to online slots such as Gonzo’s Quest and Megaways Slots. One of the most important features in these games is indeed cascading reels, which are triggered after every winning reaction.

Symbols sitting on a payline explode after a winning combo is created. This way they make room for other symbols to fall on the reels. New symbols create a new possibility of hitting a win, without you spinning the slot again.

If you want to know more about cascading reels and the different ways they are used in online slots, we recommend you read our guide to Cascading Reels Slots!

Slots with innovative engines

In the past few years, we have seen the rise of Megaways™ Slots and many other games which offer cutting edge technology for your entertainment.

Here are some of the most interesting slots engines that you might want to try:

  • Megaways: this is surely the most popular engine for online slots right now. Developed by Big Time Gaming, the series f ground-breaking slots offers up to 117.649 winning ways and many special features.
  • Megaclusters: you remember cluster pay games (something like Candy Crash?) Well, if you liked those, you simply can’t miss these games.
  • Megapays: in this kind of game, innovative technology is used for creating a new gaming experience. This time the revolutionized feature is the progressive jackpot.
  • Megaquads: this time BTG has implemented d a new way of playing those games with 4 different slots in them. thanks to this special engine you can get up to more than 1 million winning ways.
  • Infinity Reels: developed by ReelPlay, this kind of game has infinite win potential and a x888 jackpot. A must for those who love innovation and big wins.

Progressive Jackpots

We are among the biggest fans of progressive jackpots. This is one of the most exciting features for online slot lovers. We have heard stories of progressive jackpots in movies and books, they trigger our imagination like nothing else.

On top of living in our collective imagination, progressive jackpots are a reality when it comes to online slots. You can find many true stories about people who bet few cents to became rich.. in just a spin!


slot games explained big win

All you need to know about online slots is here. This guide will direct you to all resources you need in order to be successful at playing online slots. Anything you might be curious about is here, follow our links and get to know the world of online slots better.

The more informed you are about online slots and their special features, the more successful you will be in hitting a big win. On top of that, playing in an informed way is important to raise your awareness and responsibility towards online slots. Remember to always play responsibly.

Slot Games Explained – F.A.Q.

According to our team of experts, right now the best online casinos for playing online slots are: Fun Casino, All British Casino and These online casino sites have a fantastic selection of slots, great bonuses and are 100% safe for playing real money.

These are two important variables in online slots. They determine the percentage of your wins, how often you hit a win and the size of your prizes. You can read more about it in our dedicated guides.

In our experience, ground-braking slots right now are Megaways, Infinity Reels, Megaquads, Megaways and Megaclusters.

They are a very special feature you might find in online slots. These are the games that allow a bet of few cents to make you rich thanks to a jackpot that can be won randomly. All you need is having Lady Luck on your side.

Yes you can. In order to do that you need to register to an online casino and play Real money or with Bonus

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