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Best Multiline Slots: How Do Slots Machines Work?

Multiline slots are a popular choice among casino enthusiasts, offering thrilling gameplay and increased chances of winning. But have you ever wondered how these machines actually work? In this article, we’ll delve into the mechanics behind multiline slots, exploring the fascinating inner workings that make them so captivating to players worldwide.

With our guide, you can try out some of the best multiline slots available online. With our detailed information and reviews, you will certainly find yourself becoming an expert in the field.

More entertainment

Multiple paylines

Numerous features

Multi-line slot games have additional features such as bonus levels, wild icons, multipliers, etc. Compared to single-line slots, they are way more entertaining. Find out more with our detailed review.

illustration of slot paylines
Image credit: Shutterstock

Slots Paylines: How Do They Work?

So, you might have gotten the gist of it earlier, but how do these slots actually work? In essence, you spin the reel, and if you get matching symbols on one of the possible paylines, you might win a particular reward. So what are these paylines? 

Well, the paylines are the winning combinations of matching symbols. These paylines are predetermined for each slot, and they do not change. You can imagine a line going over the reels, if you hit identical symbols on that line, you might win.

Multi-Line Slots or Single-Line Slots: What’s the Difference?

Now that you understand what a payline is, you want to know the difference between multi-line online slots and single-line slots. The answer is simple and easy to deduce from the name of the slots.

Single-line slots only have a single winning payline, while the multi-payline slots have several paylines. Moreover, with the best multiline slots, you can determine the number of paylines you want. You can even set the bet amount. These two combined determine your stake and your potential winnings.

This is the basic difference between the multi-line and single-line slots. However, the best multiline slots also have additional features and elements, which we will discuss later. The following table provides an overview of the main differences between the two types of slots.

More available paylines Only one payline
More complex but interesting Simple and easy to understand
A lot of exciting features Easy to play and get an understanding of slots

Best Multi-Line Slot Machine Types

There are quite a few interesting types of multi-line slot games. But, some of the best multiline slots, or rather, types, and additional features, are the following:

Adjustable Paylines

Adjustable paylines slots give you the option of choosing the number of paylines before spinning. With this, you can select more or fewer paylines, but your stake will also change. With more paylines, the bigger the stake and more possible winning combinations.

Fixed Paylines

Fixed paylines are the opposite of adjustable paylines. You won’t have the option to change the pre-set paylines. You will have to follow their rules, and most likely play on all possible paylines. The advantage is that you are playing on all options, and have more potentially winning combinations.

Win Both Ways

Win both ways paylines are basically the same paylines but reverse. This means that you can win by either getting the right combination, either from left to right or vice versa. This gives more options in a single spin.


243 ways to win are another great type of slots, which gives you, as their name suggests, 243 winning combinations. These slots require you to get three matching symbols on adjacent reels. There are quite a few best multiline slots of this type popular around the world.

Megaways & More Than 243-Ways-To-Win

Megaways, from Big Time Gaming, is one of the best multiline slots that revolutionised how slots work. By changing the paylines with random reel modifiers, the slot can potentially give more than 243 ways to win. There will be almost endless possible combinations, which makes them one of the most interesting multi-line online slots.

The interesting thing about multi-line video slots are the themes. In other words, each slot has something unique. The themes can be anything from movies, TV shows, adventures, video games, etc. 

With the number of slots available, there is likely something you will find especially interesting. But, if you don’t have any preference, check out some recommendations and the most popular games around the world:

Mega Moolah

By Microgaming

Mega Moolah is a safari-themed progressive jackpot slot. The slot is very immersive, and with the progressive jackpot, you have a chance of getting some exciting rewards.

Gonzo’s Quest

By NetEnt

Gonzo’s Quest is one of the most popular multi-line video slots. It has an adventure theme and cascading reels. Furthermore, what makes it interesting is the free fall feature.


By NetEnt

Starburst is a five-reel slot, and it is one of the most popular games in the UK. Many regard the slot as one of the all-time classics. It also has a win-both-way feature. Its theme resembles an arcade.

Book of Ra

By Novomatic

Book of Ra, or rather what many people are likely talking about, Book of Ra Deluxe, is another popular slot. The difference between the original and the deluxe version is that the latter has an extra payline and changes to its interface. Its Egyptian theme in combination with expanding symbols makes it very popular.



Cleopatra is another classic Egyptian-themed slot with numerous bonus options. While there are many copies and similar slots, Cleopatra is the original and unique slot that many players still play even today.

Jungle Jim El Dorado

By Microgaming

Jungle Jim El Dorado is an adventurous online slot game. The game takes players on an exciting expedition through the dense jungles of South America in search of the legendary city of gold, El Dorado.

Multiline Slots Bonus Features

While we previously mentioned some of the best multiline slots features, we review them in-depth in this section. Find out what the features are, how they work, and how they can help you.

Multiple Paylines

As discussed, multi-payline slots provide multiple paylines or, rather, several possible winning combinations. Instead of the traditional one payline, if you have several, you can spin numerous other combinations of symbols and lines to win.


Wilds are a welcome sight in all slots. These symbols provide a substitute for any regular symbol needed for a winning combination. However, they can not replace other special symbols, such as Scatter or Bonus symbols.

There are also different types of Wilds symbols. As the best multiline slots keep evolving, there will likely be some new types. However, some of the most common options include, but are not limited to:

  • Expanding Wilds
  • Sticky Wilds
  • Multiplier Wilds
  • Shifting Wilds

Scatter Symbols

Another interesting special feature of the best multiline slots are scatter symbols. Like Wilds, you want to see these in your reels as much as possible. 

What they do is they can help you win even if you don’t have a winning combination. They come in different shapes and sizes, and they can unlock bonus features or other rewards if you meet the requirements.

Progressive Jackpots

Progressive jackpots are different from standard rewards and jackpots. What makes them unique is that they increase every time someone spins and doesn’t win. So, the more popular a game, the bigger the jackpot could be. Some of the best multiline slots might even have several progressive jackpots.

Bonus Rounds

You need to hit a set of specific symbols to go into a bonus round in slots. The trigger symbols are unique for each slot where the bonus round is available. The number of necessary symbols might vary, but it is most often three. The rules for the bonus round also vary depending on the slot.

Free Spins

Free spins are a promotion in some slots where you can spin the reels without a stake. However, you need to meet the requirements to receive free spins, and most likely you need to make a qualifying deposit as one of the terms. With some slots, you need to hit a number of special symbols to receive the reward.


Multipliers are simple to understand. If available, the multipliers are there to multiply the potential winnings of the player. While they are common, you won’t find them in all slots. It is an interesting feature that could double, triple, or even increase your potential winnings 100 or 1000 times.

Best Multiline Slots FAQ:

Check out the following section and find answers to some of the most common questions about the best multiline slots. Check out our website for more guides and reviews.

This will depend on the slot and on the player’s preference. While more lines mean more winning combinations, it also increases the minimum stake. Some prefer fewer lines, while some prefer more. You can try out both and find out what works best for you.

You can play all lines. More lines mean more winning combinations you can get on your spins. However, this is not always the best solution. It comes down to what the player prefers.

There is no specific amount you need to play. With some slots, you can set the number of paylines you want to play. This depends on your preference, and you can try out different combinations to see what suits you best.

Once you open the online slot, you will most likely find the instructions in the game. There should be a list of potential paylines available there. Additionally, in games where you can change the paylines, by adding more, the screen will show what combinations you have available.

There are numerous features in multi-line slot games. Some of the most popular features are wilds, scatter, progressive jackpots, bonus rounds, etc.

There are numerous very popular slots available both online and in casinos. However, this also depends on the user’s preference. Regardless, some of the most popular slots around the world are Starburst, Gonzo’s Quest, Book of Ra Deluxe, Mega Moolah, and many more.

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