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By Lars Wahlström - Updated 2023-04-12

Reading Time: 16 minutes

Discover the Exciting World of Free Slots

In recent years, slot games have become the biggest market in the entire online casino industry. A study has shown that slot games account for most of the revenues from online casinos, with an estimated 70-80% of total revenue.

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Why Play Free Online Slots?

It would help if you considered playing at a free online slot casino for many reasons. Here are some of the most important explanations you should have:

  • Free online slots allow you to try a game before spending your money.
  • They allow you to learn all the rules and features (i.e., get familiar with the game/slot machine) without any associated risks.
  • They can be a source of entertainment for you without the financial pressure of losing money.
  • If you have strategies you want to try but are a little scared of trying them with a real money account, then free casino slots come to the rescue again. Free online slots allow you to test whatever strategy you come up with and see how feasible they are.
  • You can discover new games and even find a favourite without spending any real money.

How to Play Free Slot Machines

Playing free slot machines is easier than you might have thought. Here are the basic steps you need to do to start playing free online slot games:

  • Choose a game: The first thing to do is to browse through the casino site's free slot games online and select the one that appeals to you.
  • Adjust your bet: Most free slot games will have a set betting amount, but some may allow you to adjust the bet to your liking. However, be aware; this is a free slot game, so you would not need to deposit any real money into the casino site. Sometimes, you would also not need to sign up on the casino website. You would be wagering the free play credits the casino granted you.
  • Spin the reels: After choosing the game and placing a bet, the next thing to do is, of course, hit the spin button and start your game.
  • Look out for winning combinations: Check the winning combinations to know how to win specific rewards and prizes.
  • The game providers always highlight the winning combinations on the paytable (a list of all the payouts and bonuses a slot machine or video poker machine has to offer). You can access the paytable through the game's menu.
  • Some free slot games also offer bonus rounds and unique features. These features include free spins, respins, wild symbols, multipliers, etc. and can increase your chances of winning. So, read the game's instructions to learn about these features and how to activate them.

Although some free slot games online may require you to sign up for an account or download additional software, you can still play most directly from your web browser.

How to Play Free Slot Machines

The Best Free British Slot Games

There are tons of free slot games online for people that stay in any part of the world. Here are some of the best and most exciting slot games to play if you're a player at a UK casino online:

Free Slot GameDescription
🏅 Gonzo's QuestThis jungle-themed slot game, with cascading reels and a “Free Fall” bonus feature, awards players ten free spins and a 3x multiplier.
🏅 Thunderstruck IIThis game is a Norse mythology-themed slot game designed by Microgaming. It has about 243 ways to win and various bonus features. Its biggest bonus game is the “Great Hall of Spins” feature with multiple levels, allowing you to win huge prizes.
🏅 Book of Ra DeluxeThis free slot game is an Egyptian-themed slot game with a unique “Expanding Symbols” feature and the potential to win up to 5,000 times your bet.
🏅 Mega MoolahThe Mega Moolah is a classic progressive jackpot slot game with an African safari theme. It offers players the chance to win one of four progressive jackpots.
🏅 Immortal RomanceThe Immortal Romance free slot online game is a vampire, fantasy-themed game with about 243 pay lines, five reels, and three slots. The game also has a unique “Chamber of Spins” bonus feature and a return to player (RTP) rate of about 96.86%.
🏅 Golden LegendThe Golden Legend game was developed by the Play ‘n GO software providers. It loosely bases on The Tales of The Golden Legend of Ancient China. It beats fifty payline and five reels.

Playing Free Mobile Slots

In recent years, there has been an increase in mobile gamers, especially mobile slot game players. As of 2021 alone, expert company Newzoo expected the number of mobile gamers to reach 2.7 billion by 2021, with mobile gaming revenue projected to reach £100 billion.

Playing free mobile slots has now become a great way to enjoy the thrill of slot games. Many online casinos and slot game software developers have optimized their games for mobile devices. That allows players like you to access their favourite free mobile slot games from their smartphones or tablets. Here's how you can get started:

  • Find a reputable online casino or slot game developer that offers free mobile slots. After carefully reviewing all the options available, navigate to the casino or game developer's website from your mobile device.
  • Browse through their selection of free mobile slot games and select the game you wish to play.
  • Adjust your bet and spin the reels. Before playing the games, read through the paytable and game rules.
  • Some mobile casinos may demand that you create an account or download an app, but most free mobile slots can be played directly on your browser without creating an account on the casino site.
  • Enjoy your game. You can quickly switch between free slot games and play anytime and anywhere. Note: Ensure your internet connection is stable and secure and you have enough battery power before playing.
Playing Free Mobile Slots

Tips and Tricks for Winning Big with Free Online Slots

Here are some tips and tricks for increasing your chances of winning big with free online slots:

  • Understand the game: Before you start playing, take the time to read the game's paytable and rules so you know what to expect, how to play the game and the winning combinations that would get you certain rewards or prizes.
  • Take advantage of bonuses and free spins: Many free online slots offer bonus rounds and free spins, which can increase your chances of winning. Be sure to read the game's instructions to learn how to activate these features.
  • Use a betting strategy: Some players use betting strategies, such as the Martingale system, to increase their chances of winning. Research different betting strategies and find one that works for you. If you’ve never heard of the Martingale system, here's a resource to help you get started.
  • Play for a more extended period: The longer you play a slot game, the more likely you will hit a winning combination. After all, the more you play, the better you get at the game.
  • Take a break: If you are on a losing streak, take a break and return to the game later. You can maintain a clear mind and manage your emotions when playing.
  • Take advantage of free credits or coins: Most casinos or game developers offer free credits or coins that you can use to play the games. Take advantage of these to increase your odds of winning.
  • Play for fun: Despite how serious all these rules might seem, remember that free online slots are primarily for fun. Hence, remember to have fun while at it. Don't play to win, but play for the game's enjoyment.

The Best Online Casinos to Play Free Slots

The Best Online Casinos to Play Free Slots

The Best Free British Slot Games for January 2023

For January 2023, here are some of the best free British slot games for you to try out:

Free Slot GameRatingPaylinesReels
Fruit Shop4.0/5.0155
Guns N Roses4.0/5.0205
Jack Hammer4.5/5.0255
Gonzo’s Quest4.5/5.0205
Golden Legend5.0/5.0205

Look Out for Slots Bonuses

When playing free online slots, you must watch for bonuses that can make your gameplay experience more exciting. Some casinos and game developers offer bonuses such as free spins, free credits, respins, multipliers, etc., to players. These bonuses can help you play for longer and increase your chances of hitting a winning combination.

It's important to remember that bonuses come with terms and conditions, so be sure to read the t&cs before claiming any available bonus. That will give you an idea of the bonus and how to claim it. Also, always check the wagering requirements, as they will determine how much you need to play before you can withdraw any winnings.

Can I Play Free Slots Online?

Yes, you can play free slots online. Many online casinos and game developers offer free versions of their slot games that can be played directly from your web browser without needing an account or download.

These free slots offer players the chance to try out a game before committing to real money play, and they are a great way to learn the rules and features of a slot machine without risking any money.

Where Can I Find the Best Free Slots Games?

Here are five popular online casinos that offer a wide selection of free slot games:

CasinoSome Free Slot Games Available
SlotsMillionFinn and the Swirly Spin, Gonzo's Quest, Starburst
PlayOJOBook of Dead, Rise of Olympus, Reactoonz
CasimbaGenie Jackpots, Starburst, Gonzo's Quest
CasinoCruiseFruit Zen, Wolf Gold, Sweet Bonanza
Betsson CasinoWild Toro, Vikings go Berzerk, Reactoonz 2

Can I Get a Bonus for Playing Free Slots?

Yes, you can get bonuses playing free slots. You may receive free spins, credits, match deposit bonuses, no deposit bonuses, loyalty program points, and VIP membership rewards. These bonuses can increase your chances of hitting a winning combination and help you play for longer.

However, it's important to note that these bonuses come with terms and conditions, so read through the paytable before claiming any bonus.

Are Free Slots Legal in the UK?

Yes, free slots are primarily legal in the UK. Individual provinces and territories regulate online gambling, most of which allow for some form of online gambling, including free slots. Nevertheless, it's important to note that each province has its regulations.

Hence, you would be wise to check with the local authorities for the most up-to-date information on online gambling laws in your area.

Real Money Slots: The Next Level of Gaming

Real Money Slots

The Best Real Money Slots Casinos in the United Kingdom 2023

Although there are many real money casinos in the United Kingdom, some are better than others. The best online real money slots typically have better payout rates than their counterparts. Below, we list some of the best online real money slots and their respective payout rates:

CasinoPayout Rate
Ruby Fortune97.49%
Bob Casino97.59%
Jackpot City97.84%
Spin Casino97.00%
Royal Vegas96.14%

Free Online Slots vs. Real Money Slots

Below we compare free online slots with slots where you can win real money, i.e. real money slots.

Free Online SlotsReal Money Slots
No financial risk, as you are not betting with real money.Because you are betting with real money, many financial risks are involved.
They can be used for practice and to test out novel strategies.It provides the chance to win real money and hit a big jackpot. Hence, testing a new strategy in a real money slot would be dangerous.
It has limited options when it comes to bonuses and unique features. There are still bonuses to be received, but they are few compared to real money slots. Often comes with lucrative bonuses, prizes, rewards, and unique features that are far more rewarding than free slots.
Typically have a lower RTP (Return to Player) percentage.Often have a higher RTP (Return to Player) percentage.
You cannot withdraw any real money. After all, you're not wagering any real money, either. You can withdraw any winnings as real money through the payment options provided by the casino site.
Available to play without signing up or making a deposit. You can even play some without having to download a mobile application. Typically requires signing up and making an initial deposit to play and win rewards.

How to Switch to Real Money Slots

Here are some steps to switch from playing free online slots to real money slots:

  1. Choose a reputable online casino: Do your research and choose an online casino that is licensed and regulated, has a good reputation, and offers a wide selection of real money slot games. The casino should also have enticing rewards for you. The payment methods should also be suitable for you.
  2. Create an account: Sign up for an account by providing your personal information, such as name, email address, national identification details, etc. Do not worry; these are just necessary steps that are there for the safety of your account. Lastly, the casino might need you to download their mobile application; do so.
  3. Make a deposit: To play real money slots. You will need to make a deposit using a suitable payment method such as a credit card, MasterCard, e-wallet, bank transfer and sometimes even cryptocurrency. Whichever deposit method the casino offers.
  4. Choose a game: Browse through the selection of real money slot games and select the one you want to play.
  5. Check for winning combinations: Check the winning combinations of the game. The game providers will highlight the winning combinations on the paytable, which you can access through the game's menu.

It's important to remember always to play responsibly and within your means and read the terms and conditions of the game before playing.

Our Top Five Free Slot Machines in 2023

In no particular order, here are our top five free online slot machines for 2023:

  • Bovada (Golden Buffalo)
  • Wild Casino (Trinity Reels)
  • BetOnline (Stampede)
  • El Royale (Divas of Darkness)
  • Super Slots (Genie’s Riches)

No Download Free Slots vs Real Money Games

No download free slots are online games that can be played directly from a web browser without downloading any software or app. These games are called “instant play” or “browser-based” slots. Below, we compare no-download free slots with real money slots.

No Download Free SlotsReal Money Games
You can play them directly from your browser. No software or app is required.It may require downloading software or an app to play.
No account or personal information needed to play.It may require creating an account and providing personal information to play.
No deposit required.A deposit is required to play with real money.
You cannot win any real money.You can win real money and withdraw them.
Limited options when it comes to bonuses and special features.Often comes with more rewards and special features than free no-download slots.
Typically have a lower RTP (Return to Player) percentage.Usually have a higher RTP (Return to Player) percentage.

Current Trends in the Free Online Slots Industry

Current Trends in the Free Online Slots Industry

New Releases in Free Online Slots

There have recently been some newly released free online slot free games, as listed below. It would be best if you looked out for them all in 2023.

  • Wild Roads
  • Cluster Tumble
  • Jurassic Reels
  • Luckyland Slots
  • The Beauty of the Nile
  • House of Fun

Top Software Provider Reviews

Here are some of the top software providers with high-quality slot games in the online gambling industry, along with some of their advantages and disadvantages:

Software ProviderProsCons
MicrogamingThey have a wide range of games, including slots, table games, and live dealer games.Older games may not be as visually appealing as newer releases.
NetEntThey are known for their high-quality graphics and innovative bonus features.It may have fewer games available than some other providers.
PlaytechThey offer a wide range of games, including slots, table games, and live dealer games.Some games may not be as widely available as those from other providers.
Evolution GamingIt specializes in live dealer games and offers a wide range of options.It may have fewer non-live dealer games available.
Play'n GOKnown for its mobile-optimized games.It may not be as well-known as some of the larger providers.

How We Rate the Best Free Slots

We take great care in rating the best free slots on the market. That is because we understand that players have different preferences and playing styles, so we use a variety of criteria to rate the games. Here are a few of the critical criteria we use:

  • Gameplay Experience: We rate the overall gameplay of the game, including the rules, features, game graphics, sound effects, and bonus rounds. The game has to be visually appealing and fun to play. We also pay attention to the game's RTP (Return to Player) percentage, which represents the amount of money a game will pay back to players over time.
  • Mobile compatibility: We check if the game is mobile-optimized and if you can on Android and iOS devices.
  • Availability: We check the game's availability across different platforms and online casinos and the game's accessibility to players in other regions. An excellent online free slot game should be just as available for players in Great Britain as it is for players in the US.
  • Bonuses and promotions: We evaluate the bonuses and promotions offered by the game or the online casino and check the terms and conditions of these promotions to ensure they are fair and reasonable.
  • Security and Fairness: We check that the game is fair and unbiased and that the online casino is secure and licensed. If adequate regulation is not in place by necessary casino gaming bodies like the Malta Gaming Authority (MGA), then we wouldn't recommend them.

Free Slot Games: The Most Popular Free Casino Games

Free slot games are among the most popular free casino games available online. These games allow players to try out different games and learn the rules without risk or commitment.

They come in various themes, from classic fruit machines to modern video slots and offer a wide range of features such as free spins, bonus rounds, and jackpots. Many of the best casinos online and game developers offer free slot games for players to enjoy, which can be played directly from the browser without needing an account or download.

Free slot games are a great way to pass the time, learn new games or test out strategies before playing for real money.

New Angles and Approaches to Free Online Slots

New Angles and Approaches to Free Online Slots

How to Win Big with Free Online Slots: Tips and Tricks

Here are some tips and tricks to help you win big with free online slots:

  • Understand the Game: Take the time to learn the rules and features of the game before playing. That will help you understand how the game works and increase your chances of winning.
  • Look for High RTP (Return to Player) Games: Games with a higher RTP percentage will payout more in the long run, so look for games with a high RTP.
  • Bet Max: Many slot games offer an increased chance of hitting a winning combination if you bet the maximum amount.
  • Take Advantage of Bonuses: Look for games that offer bonuses, such as free spins or bonus rounds, and read the terms and conditions of these bonuses before claiming them.
  • Lastly, always remember that you're playing the game to have fun. So, sit back and play the games without any pressure on your shoulders.

By keeping these tips and tricks in mind, you can increase your chances of winning big with free online slots and have a more enjoyable gaming experience.

Free Online Slots for Social Media: A New Way to Play

Free online slots for social media are a new and unique way to play that has become increasingly popular in recent years. As of 2018, the social casino market's estimated market worth, including free-to-play slot games, was about £ 4.4 billion.

These games are available on social media platforms such as Facebook, Instagram, Twitter, etc. You can play them directly from the platform without downloading any additional software. They are also typically free to play and have a similar experience to traditional online slots, with various themes and exciting features.

What makes social media slots most appealing is that they allow you to connect with friends and family and compete for high scores and rewards. In essence, free online slots for social media can be a great way to pass the time while enjoying a casual gaming experience with friends and family.

Some famous examples of free online slots for social media are Slotomania and House of Fun.

Free Online Slots Tournaments: A New Way to Compete

Free online slot tournaments are a new way to compete with other players worldwide and win huge prizes and rewards. These tournaments typically require no buy-in, and players can compete against each other by playing a pre-selected slot game.

The prizes can include actual money, bonuses, or other rewards. If you're competitive, then tournaments are an excellent way to pit your skills against other players. Here are a few examples of popular free online casinos that regularly organize tournaments for players around the world:

  • Slotomania
  • 888 Casino
  • Betway Casino
  • Royal Vegas Casino
  • Spin Palace

Free Online Slots with Progressive Jackpots: A New Way to Win

Free online slots with progressive jackpots offer you the chance to win large sums of money by hitting a winning combination on the slot game. Although the jackpot amount increases every time the game players play, a player can only win once that player hits the winning combination. That player would be the one to claim the prize.

Here are some examples of free online slots with progressive jackpots:

  • Mega Moolah
  • Mega Fortune
  • Major Millions
  • King Cashalot
  • Mega Jackpot
  • Mega Fortune Dreams
  • Hall of Gods
  • Arabian Nights


Are free online slot games safe to play?

Yes, they are very safe to play. Also, because you don't have to wager any real money to play them, there are little to no financial risks. You have to make sure you're playing at a reputable and verified online casino.

Can I play free slots online?

Yes, you can. Several online casino sites have many free online slot games to enjoy. These casinos include BetWay Casino, Slot Million, CasinoCruise, etc.

What are the best free online slots?

Some of the best free online slots include Gonzo Quest, Immortal Romance, Thunderstruck II, Golden Legends, etc.