Types of Slots

There used to be a few fruit machines inside bars in the UK.

Now casino players are spoilt for choice with a huge array of slot machine types.

Classic 3-reel slots are still available, but with the advancements in technology, online slots have immersive five-reel slot games with thousands of paylines to play.

From slick slot bonus features to big win progressive jackpots let’s dive in to learn everything with the types of slots available in October 2022.

Game Types

The different game types of slot machines have grown significantly. With the most popular online slots types here.

Video Slots

Video Slots are without a doubt the most common of all casino slots games.

They are a way of playing slots on a screen rather than mechanical reels and a lever and they are very popular as they often have a much larger number of paylines. This means that you will be able to bet a higher number of coins.

Fruit Machines

Fruit Machines are coin-operated machines that contain 3 or more reels.


The reels spin when the lever on the side of the machine is pulled or button is pushed. Fruit Machines can also be referred to as Amusement with Prizes (AWP) or one-armed bandits and can be played online.

High Payout Slots

High Payout Slots are exactly as the name suggests. They are the slot games with the best payout percentage and biggest jackpot wins. High Payout Slots are very highly sought after by the public as winnings and jackpots are the most popular features that make a slots game fun.


We have a very in-depth list of the highest paying slot games.

3D Slots

3D slots machines are video slots specifically created to provide graphics that give the illusion of the screen being in 3D.

3D Slots

The game doesn’t require you to wear 3D glasses but designers intend 3D slots to be able to replicate that experience. The aim is to make the slots seem as real as possible.

Megaways Slots

Megaways Slots are games that all use the dedicated Megaways random reel modifier feature. This random reel modifier was created by Big Time Gaming and changes the game completely. It simply modifies the number of symbols that are shown on the reels during any spin and offers many more ways to win.

Check out all of the best megaways slots.

Progressive Slots

Progressive slots are a particular category of slots machines that are popular for their wide range of additional prizes. These prizes continue rising each time a player spins the reels and with jackpots that can top millions of pounds, it’s clear to see why ‘progressives’ are so popular.

We have a great guide on all of the best progressive slots.

Mobile Slots

Mobile slots are the exact same as online slots. They are designed for mobile gaming to work on your mobile or tablet device of choice to give you an immersive, positive user experience on these devices. You that you can choose exactly where and when you want to play your favourite slots games.

Check out our latest in-depth guide to mobile slots games.


Multipliers do exactly as their name indicates. They multiply stakes, bets, line wins and overall wins by a specific amount to increase player wins. The standard multiplier is usually between x2 and x2 but some certain slots games this can increase to as high as x1,000, x5,000 and even x10,000.

Find our list of the best multiplier slot games.

Multi-Payline Slots

Multi-payline slots games massively increase your odds of landing a winning combo, with certain slot games featuring a huge 117649 paylines.

Multi-Payline Slots

Slots paylines can be described basically as a line on which specific combos of matching icons can pop up to provide players with a payout.

The winning combinations of slot lines can vary from 1 payline, 20 slot lines, 243 slot lines all the way up to 117,649 ways to win.

Check out the guide to slot machine paylines showing all the different winning combination ways to win real money.

Multiple paylines increase the progressive jackpot online slot of big win payouts to casino players.

Mega Spins Slots

The Mega Spins slot feature is when a slot machine holds multiple different sets of reels in one, which leads to much more fun for the player.

The best thing about Mega Spins slots is the massive amount of money waiting to be won on them as they were designed to always be fun and never be boring.


i-slots are the newest development in slots technology and take advantage of modern devices to provide some of the best interactive games.

In these games, players can create their own unique stories through spinning a different combo of reels or adventuring to proceed in the game.

Freefalls / Collapsing Stacks

Similar to the popular game Candy Crush when the reel stops on a winning combination, the slot reels symbols disappear and are replaced by new ones which drop from above.

One Freefall can lead to a long sequence of wins from just one spin.

Freefalls / Collapsing stacks are another great example of how the casinos are adapting their games to appeal to each new generation of Slots players.

Feature Slots

Online slots offer special features such as extra spins and bonus rounds.

Feature Slots

Here are the special features that unlock bonuses:

  • Scatters
  • Expanding Wilds
  • Sticky Wilds
  • Colossal Symbols
  • Cascading Reels
  • Nudge

The random slot reel symbols act as wildcards giving slot players many more chances to win on each and every spin.

Slot Machines Reels

From classic 3-reelers to huge 16-reel slot games here are some of the most popular slot machine reel formats you’ll find in online slots.

3 Reel Slots

Standard 3-reel slots games have usually contained just one payline, however as of recent, three reels slot can have up to 10 paylines located horizontally, vertically or diagonally. Before playing, we always suggest researching the paytable to check how wins are formed on any particular slot game.

Winnings on 3-Reel Slot Games

Check out our latest in-depth guide to 3 reel slot games.

4 Reel Slots

4 reel slots games offer four reels on the wheels. Whether you play on mobile, tablet or desktop, there are plenty of choices when it comes to 4 reel slots games. Lots of these slots are completely optimised for mobile gaming and will provide you with a great experience on their games.

Find our list of the best four reel slot games.

5 Reel Slots

5-reel slots, as the name indicates, add an additional 2 reels to the traditional five reels slot games. With the additional 2 reels, more rows are also included, which enables the player an even higher chance of winning by allowing the player to hit more available paylines.


Get more information from our complete guide to the best five-reel slots.

6 Reel Slots

As the six in the name suggests, 6-reel slots games play with a much more unorthodox six reels instead of the usual three or five. They can carry a conventional 3×6 payout or 4×6 payout. In some cases, such as WMS’s Reel Boost games, the 6-reel slots game can also feature staggered reels.


For more information, check out some amazing 6 reel slots games.

7 Reel Slots

7-reel slots are video slots games that each contain seven vertical reels packed with 20-50 symbols. Depending on which payline they land on, winning combinations pay out a great amount. And, Wilds and Scatters can also add to the regular base slots game wins if they play a part in forming winners.


We have a great guide on all of the best 7 reel slots.

8 Reel Slots

Our 8-reel slots list includes all of the most popular 8-reel slots games. Each of the slots games comes with its own unique benefits and great features including wild and scatter symbols, themes and jackpots. Many 8-reel slots are optimised for both mobile and tablet gaming.


Check out our page on the latest 8 reel slots games.

9 Reel Slots

Our list of the best 9-reel slots games include demos that the player can start playing whenever they want. These games don’t require any payments and it is possible to use the in-game currency to bet. The main law is to spin the reel and wait to hit the winning payline for winning combinations.


We have a great guide for 9 reel slot games.

10 Reel Slots

If you find the regular 5-reel slots games aren’t enough for you, why not double the fun? When playing 10-reel slots, you are provided with two sets of reels and a higher chance of winning big. These slots are great at offering an amazing gaming experience with an enhanced winning possibility.


Take a look at our best 10 reel slots games.

12 Reel Slots

We have a range of 12-reel slots games on offer. 12-reel slot games are known to be very difficult but they also have a reputation for providing big wins and jackpots to the risk-taking players. They come in a range of themes and could be the slots game that provides you with a big win.


Check out our list of 12 reel slot games.

15 Reel Slots

15 reel slots games offer 15 lines. The selection of features of course differs from each slot game but this means you can get slots with different features including themes, symbols and more. Most modern slot games are completely compatible with mobile devices and are considered mobile-friendly.


Find out more through our list of the latest 15 reel slots.

16 Reel Slots

Although 16 reels isn’t a popular choice for slots games, we have a list of quite a few slot games that offer this. They all have their own benefits and can provide a different amount of paylines and jackpots to get you big wins. 16 reels can be quite complex to understand for new players.


For more information check out our best 16 reel slots games.

Most Popular Type of Online Slot Machine?

The most popular type of slots in online casinos is video slots.

There are over 5000 online video slots to play and win real money progressive jackpots.

The video slot games can vary from three reels to thousands of multiple payline slot designs.

Now with 3D animations, sound effects and amazing graphics the videos slots have become more engaging in online casinos.


For any casino players looking which are the different types of slots, they can play we have collected all the different slots options available in October 2022.

With many types of online slot machines they all offer progressive jackpot payouts and free spins bonuses.

From slot machine bonus features to bonus games, the casino players love the variety of online slots options.

Land based casinos cannot compete with the online casinos in terms of free spins offers and bonus features as technology advancements in October 2022 is growing rapidly.

Wild symbols of on video slot games are improving the progressive slot winnings and the types of online slots games are growing each day.

James has almost a decade of experience in the iGaming Industry. Winning several awards including "UK Casino Affiliate of the Year" he uses his experience to research the UK market to source the best bingo welcome bonuses, highest casino slots real money payouts and free spins sign up offers.