Best Casino Slot Games 2022

Whether you’re a newbie to online slots games or you just played some free slots and are looking to find the top online casino slots, below, we have reviewed the best games on the market. Pick the best online slots with the biggest jackpots, free spins, gamble features, new mechanics, and best bonuses. You can also leave a comment to let other people know what do you think of a specific game on our list.

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Casinos With the Best Online Slots Real Money

Rank Rating Bonus Safe Link
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Different Types of Best Slot Games

There are tons of slots – whether a video slot, a themed slot based on a franchise, or a slot with brand new mechanics (like megaways), there’s always something new. In addition to regular desktop online games, mobile online casinos are also being prioritised as many players want to play on the go, whenever and wherever they want. There is a huge variety of slot games to play on the best slot sites, and players have the option to play for fun or play games for real money.

Choosing the Best Online Slot Sites

Look for quality standards such as 24/7 customer support, live chat support and great software providers if you play at a real money casino. Although the selection of slot games is ever increasing, the best online casino software provider sets one casino slot apart from another.

Some experienced players target the software providers' games that they enjoy most, while others may prefer to try virtually all slots online in one place. Luckily, there are plenty to choose from.

We target the best slot games with the highest winning rate and medium volatility. The software companies listed below offer more than 100 state-of-the-art slots games and add new ones monthly.

How we review online slots

Our Online Slots Review Process

There’s a massive variety of best online casino slots regularly being launched in the industry. It’s important to us that we review these based on several key factors. We try out each of these games for ourselves with both real money and bonus funds so that we can give you an accurate overview. You’ll also be able to find reviews on the most popular slots of all time in our catalogue.

Mechanics of the Game

We’ll tell you the min/max stakes you can wager, the number of bet levels, paylines and reels. We’ll also let you know the combinations to watch out for that will deliver those all-important wins. As well as our opinion on the in-game bonus features and how well the slot works on a range of mobile devices. 

Theme and Soundtrack

We take into account both of these important slot game factors. An annoying and repetitive soundtrack can either make or break your session, so we’ll always let you know our honest thoughts on this. As well as the type of slot theme and the quality of the symbols and overall graphics.

RTP and Volatility

You can rely on us to give you this important information clearly. We also test out each of our recommended online slots to show how fast they’ll play through wagers and provide a ratio of potential wins. As well as reporting to you the house edge which our experts calculate and how often you can expect to get a chance of winning.

Maximum Winning

Each of our slot reviews states the max win available and the combination of wager amount and symbols which you’ll need to aim for to achieve this. This saves you time reading through in-game information and trying to figure out complicated pay tables for yourself. We’ll also add in our expert thoughts on the max win and if this offers value for money.

Play the Best Slots 2022 the Right Way

Playing in a casino that offers top-class slots can be fun, whether you try a few free slots from various software providers before you are ready to play slot games for real money or just jump in. You can play free slots online provided by multiple software suppliers at the free slots section of our website, with no registration or download required. Here are some more tips and information on online slots:

The Best Payout Slots in 2022

The payout percentage is the average amount of money the slot will pay back to the players. We have tested hundreds of best online slots to figure out the very best according to their payout. According to our game reviewers, here is a list of the best 10 payout slots.

Top Payout SlotsProviderPayout Percentage (RTP) Volatility
Book of 99Relax Gaming99%Medium
Ohh Ahh DraculaBarcrest99%High
Jackpot 6000Netent98.75%High
1429 Uncharted SeasThunderkick98.6%Medium
Tropic ReelsPlaytech98.5%High
Joker StrikeQuickspin98.11%High
Moon ShadowBarcrest98.1%High
Blood SuckersNetent98%Medium
StarmaniaNextGen97.87%Medium
Golden TourPlaytech97.71%High

Bonuses for the Best Slots to Play Online

Some slot-focused casinos will design offers based solely on online slots and give players a selection of slots. This section will delve into the best casino bonuses for online slot enthusiasts. Keep in mind these bonuses won't be available to be played with every casino game. 

We recommend you read the terms and conditions of each promotion before playing:

  • Free Spins Bonuses;
  • No Deposit Free Spins;
  • Welcome Spins.

Different types of online slot bonuses

Classic Free Spins

As the name suggests, these promotions are catered for online slot lovers. The number of free spins awarded in the welcome bonus tends to be generous, especially when combined with a deposit bonus. These free spins can usually be played on one particular popular slot.

The casino will specify which online slot is eligible for their promotion, and in some cases, you'll have the liberty to choose from several top online slots. Be sure to visit the terms and conditions first; from there, you'll discover the wagering requirements and any capped winnings from your free spins.

The free spins bonuses are often valid on a bunch of slot games. The most common are: Book of Dead (Play'n GO), Gonzo's Quest (Netent), Starburst (Netent), Wolf Gold (Pragmatic Play), Reactoonz (Play'n GO), Cleopatra (IGT), Book of Ra (Novomatic), Immortal Romance (Microgaming), Big Bass Bonanza (Reel Kingdom), Rainbow Riches (Barcrest), Bonanza Megaways (BTG), 9 Pots of Gold (Gameburger Studios) and Eye of Horus (Red Tiger Gaming).

No Deposit Free Spins

For obvious reasons, no deposit bonuses are some of casino players' most sought-after bonuses. The online casino bonus rewards players just for opening an account as a token of appreciation for choosing them.

No deposit-free spins are probably the most preferred casino promotion for the best slots-to-play enthusiasts. Players feel at ease knowing they can spin the reels without committing any funds.

All you need to do to qualify for a no deposit free spins bonus is register with the online casino as a new player, and you instantly be rewarded with your free spins. The terms and conditions list the online slot games available for free spins, so be sure to read through them before you accept the bonus, as this means you will be fully aware of any wagering requirements.

Like every free cash casino bonus on the market, even the no deposit free spins have some conditions to meet before the withdrawal.

Welcome Spins

Unlike a regular welcome bonus, welcome spins are a bit more generous than a standard welcome bonus, as they are dedicated to spins. For instance, some online casinos offer free spins on all NetEnt games in their casino welcome bonus package, while others only have a couple of games to choose from.

Some of the best-known names making their way in free spins bonuses include Starburst, Blood Suckers, Dead or Alive, Rich Wilde And The Book of The Dead. 

Welcome spins are a perfect way for newbie players to get used to the mechanics of an online slot and an opportunity to get familiar with pay tables, game symbols and pay lines. This will make playing slots online a much better experience for new players!

Please play responsibly and enjoy your games! Before you start playing slot machines, check out our responsible gambling page. Good luck!

find the best online slot features

Best Online Slot Features

Slots come with bonus features – from a classic three-reel game that you'd recognise from an antique game to a state-of-the-art video slot with extra mechanics; there are so many ways to win and play. Here are the best slot features that you'll find in the online casino world.

Huge Jackpots

Jackpots have been around since the brick-and-mortar casinos, making them a highly volatile yet rewarding feature. 

Having a bunch of slot machines lined up together will pool the collective losses into a communal jackpot, making one lucky player very happy once the pot hits! Best online gambling sites offer progressive jackpot slots, and often the jackpot is put together by players across multiple casinos – making for huge winnings!

You can find different types of jackpots when playing the best online slot games to win: local jackpots, network jackpots, fixed jackpots, and progressive jackpots. The best one for winnings is the progressive jackpots, which could reach a massive amount of money. Here are the best jackpot slots so far:

  • Megabucks slot;
  • Mega Moolah slot;
  • Mega Dreams slot.

Several Wilds Symbols

Wild symbols can switch up your game - a wild symbol can replace any other symbol in play; they can line up combinations you would not have otherwise! When lining up your symbols on the reels, wild symbols can let other symbols work together for set wins or trigger their special rounds, depending on the game's rules. Here are the best slot games with wilds:

  • Starburst slot;
  • Mustang Money slot;
  • Gemix slot.

Fun Bonus Games

Bonus games bring a secret extra twist to the best casino slot games. Sometimes, you'll spin symbols that trigger an extra round or a new gameplay mode. For example, a bonus round might start with the correct symbols that multiply your win or give you a certain number of free spins to add to your total. The game we play with bonus games are:

  • Book of Dead slot;
  • Where's the Gold slot;
  • Kings Ramses Triple Shot slot.

Free Spins Games

Free Spins allow players to give their slot game an extra level of fun without needing to spend any more money. Trigger free spins round, and you'll be treated to a certain number of spins on the game, sometimes in a particular bonus round that is added onto your current spin. 

Anything you win in the free spins round gets added to your win total, no matter your initial stake. Here are the best casino slots with free spins:

  • Kronos slot;
  • Fortunes of Sparta slot;
  • Samurai Split slot.

In-game Gamble Feature

Slots are already an exciting game, with the outcome dependent on your luck with the reels. But what if you could make it even more exciting? Gamble features tend to let you make a bet on your winnings – spin the right combo, or flip a coin on the right side, and you can increase your winnings. 

Often, if you don't make the right one, you can lose your winnings that round, so be sure before you choose this! Let's see where to play the gamble feature at its best:

  • Book of Ra Deluxe slot;
  • 88 Riches slot;
  • Golden Dragon slot.

Why Play Real Money Slots at Online Casinos

Benefits of the Best Real Money Slots

Real money slots are where the excitement is – your big wins can be added to your bankroll and withdrawn, which means you get the full benefit of the great gameplay of the best online slots, real money that you wouldn't in free play. Real money slots' biggest bonuses are the high chances of winning and the dedicated bonus offers.

The best slot games allow you to win a good amount of money. There are so many new games to choose from; some have amazing jackpots ready to win. You can play both from desktop and mobile new casino sites.

Regarding the top slots dedicated offers, while just about all casino sites provide you with bonus rewards, many of them are tailored towards slots players. Therefore, it's not uncommon to see welcome offers incorporate free spins alongside bonus funds, giving you the chance to play some of the best slots online without risking your own money first.

A valid alternative to real money slots is playing the social slots. Check out the Chumba casino review and the Luckyland slots review!

Other Benefits of the TOP Slots

Some more benefits of playing at real money online slots are that unlike card games or table games in general, where you may go through multiple rounds before obtaining a good hand or play, slots can provide you with a win from a single spin. 

That's a highly appealing prospect for many gamers, as you can bet the minimum on a spin and receive a payout for a winning combination occurring in the game.

Slot games are known for having exciting themes and gameplay running through them, but there's also the possibility of winning huge jackpot payouts. Many players favour jackpot slots because of this prospect. Imagine placing a minimal wager and receiving thousands in a jackpot payout after just a few spins – it's rare, but it does happen!

Best Online Slots Around the World

Slot machines are not all the same. For example, Ukrainian players may not like Book of Dead, while American players may love it. We've been through our demo games to check the favourite casino slots according to players' countries. Are you curious to see which are the best games in your country?

Best Online Slots in UK

There are plenty of real money slot options for UK players to play at the casinos licensed by the gambling commission. With some of the top casinos in the online casino sphere operating in the UK, they can be guaranteed a safe, secure, and fun experience and some of the top slots with the best gameplay. With bonuses available in many UK online casinos and stringent regulations from the UKGC, you're guaranteed to have a good time.

Best UK SlotsProviderRTPVolatility
40 Super HotEGT95.81%Low
Big Bass BonanzaPragmatic Play96.71%Medium
Fruit PartyPragmatic Play96.50%High
Lucky LeprechauniSoftBet95.76%Medium
White RabbitBig Time Gaming97.72%High

Best Online Slot Games to Win in the US

Things changed for many online slots in the US when the law was reformed. There are hundreds of slots available, and depending on your state, playing real money slots in the USA is legal and accessible. For example, gamblers in NJ have plenty of NJ online casinos to pick from, which allow them to play slots for real money.

Local laws may affect your online gaming experience, but you have plenty to pick from if it's legal for your area!

Best US SlotsProviderRTPVolatility
Lucky LeprechauniSoftBet95.76%Medium
Big Bass BonanzaPragmatic Play96.71%Medium
Super Jackpot PartyWMS96.01Medium
Treasure IslandQuickSpin97%Medium
Game of ThronesMicrogaming95.03%High

Top Online Slots in Canada

Canada has hundreds of options for online gambling - with plenty of casinos specialising in their offering and bonuses to Canadians and allowing you to play in English or French and use Canadian Dollars, your real money online slot options are almost endless.

With some of the top slots available at Canadian online casinos, you can expect a great time with potentially huge wins at your fingertips.

Best Canada SlotsProviderRTPVolatility
Big Bass BonanzaPragmatic Play96.71%Medium
Enchanted UnicornIGT96.02%Low
Ancient Fortunes ZeusMicrogaming96.02%High
Crystal ForestNYX96%Low
Book of DeadPlay'n GO96.21%High

Best Slots to Play in Europe

Europe is a place with different players and different tastes. We have casino players from the Netherlands, Finland, Sweden, Germany and Denmark. They all like to play other games, but we've managed to find the best slot games they want to play in common. 

These slot games are available in most EU online casinos, with a generous welcome offer and perks. 

Best Europe SlotsProviderRTPVolatility
Book of DeadPlay'n GO96.21%High
Ramses BookGamomat96.15%Medium
Wolf GoldPragmatic Play96.01%Medium
Sweet BonanzaPragmatic Play96.71%Medium
Fire JokerPlay' n GO96.23%Medium

Best Online Slot Machines in India

Indian players love the titles from Europe and the US regarding online slots. They don't love to play local games, preferring those slots with many lights and sounds. Among the most played games, we have a bunch of jackpot slots, a sign of knowledge regarding casino games.

You can play all these fantastic slot games at the best Indian casinos we've selected for you.

Best India SlotsProviderRTPVolatility
Divine FortuneNetent96.59%High
Africa X UPAlchemy94.10%High
Great Rhino MegawaysPragmatic Play96.58%High
Reef RiderNetent96.11%Medium
Neon LinksRed Tiger96.10%Medium

Best Online Slot Games in South Africa

In South Africa, casino players love many games that are not even famous in Europe, such as Temple Tumble and Gold Digger. We love when a country has its taste for slots games, and South Africa is among them. South African players prefer to play slots with a classic layout, with 5 or 6 reels maximum.

If you live in South Africa, don't miss the best South African casinos with bonuses in ZAR. 

Best South Africa SlotsProviderRTPVolatility
Gold DiggeriSoftBet96.01%Medium
Fire JokerPlay'n GO94.23%Medium
Legacy of DeadPlay'n GO94.51%High
Bonanza MegawaysBTG96.00%High
Temple TumbleRelax Gaming96.25%High

Best Slots Online in New Zealand

New Zealand casino players follow trends from the most ancient gambling countries. Whilst Kiwis can access and play at offshore online casinos, due to the current law, we cannot recommend any online casinos where you can play these slots with real money. 

Check out the gambling in New Zealand guide for more information.

Best New Zealand SlotsProviderRTPVolatility
StarburstNetent96.09%Low
Sweet BonanzaPragmatic Play96.48%High
Book of DeadPlay'n GO96.21%High
9 Masks of FireGameburger96.24%Medium
Piggy Riches MegawaysRed Tiger94.72%High

Best Casino Slots in Asia

Asia is colourful, even when it comes to online slots! Here, people from Vietnam, Indonesia, Thailand, Japan, and Malaysia play different online slots than everyone else. Their games have Asian elements, with 3 or 5 reels maximum. Usually, the RTP value is pretty high.

We have casinos available worldwide to fit your gambling needs whenever you live in Asia. 

Best Asia SlotsProviderRTPVolatility
Aztec GemsPragmatic Play96.52%Medium
Moon PrincessPlay'n GO94.51%High
Hawaiian DreamJTG97.25%Medium
88 FortunesSG96.10%High
Lucky New YearPragmatic Play96.01%Medium

Best Online Casino Slots Strategies

Once you've made yourself comfortable with online slots, perhaps you'll want to incorporate some strategy into your gameplay. Of course, there's not much that can be done to influence the outcome of a spin on a slot. However, you can minimise your losses and get to grips with managing your money by remembering specific tips and putting them into effect.

As noted earlier, playing slot games isn't the same as playing online blackjack or baccarat, where different plays can be used. Instead, games in this category are created with a random number generator (RNG) that controls the fairness of the slot. Every spin has a randomly decided outcome when you hit the button to start the game.

Check out what the payouts for each symbol combination are. See what sort of bets you're able to place when playing it. Look into how you can trigger the different unique features of the top slot. The more you know about your chosen slot game, the better your chances are of remembering what's going on when you play it. 

Some other suggestions are:

  • Don't forget the classics: among the best online slot games, we have a few classics, such as 88 Fortunes, Wolf Gold and Gonzo's Quest. Give them a chance! These games are evergreen and still the favourite games of many players.
  • Go for smaller jackpots: some of the best online slot machines have a jackpot to win. Go for the online slots with a minor jackpot to have more chances to win. Gladiator: Road to Rome and Pharaoh's Treasure Deluxe are small-jackpot slots.
  • Check the paytable carefully: don't deposit real money and play with the top slots straight away! Take a few minutes to study the paytable. This step helps understand the game and when it is appropriate to raise your bet.
  • Aim for the bonus rounds: the most popular slots are famous for their rich bonus rounds. Aim to obtain those combinations while playing. Some of the most popular games for their bonus rounds are Book of Ra Deluxe and Book of Dead.
  • Read the reviews of the top slots: we review the best slots to play online. Check out our reviews and the rules of each game to have more chances to win. We share the secrets and best practices to play these games.

Best Online Slots Comparison

With many online slots to choose from, we have ranked 10 of the best online slots according to their best features. Find the list below and click on the slot name to be redirected to the slot review page:

🎰 Best for the jackpotMega Moolah
🎲 Best for payoutRainbow Riches
💎 Best for varianceBig Bass Bonanza
⚡ Best for featuresMoney Train 2
💳 Best for betwaysBonanza Megaways
🤵 Best for mini-gameChicken Game
📋 Best for graphicsBook of Dead
🏆 Best for musicReactoonz 2
✔️ Best for high-rollers88 Fortunes
🚀 Best for our team Wolf Gold

Conclusion best online slot

Final Thoughts on the Best Slots

Should you play or not the best slots online? Well, we could debate this for ages without finding a proper answer. It's all about the player and very personal. Some people don't like playing mainstream slots games, while others love it. Here are some pros and cons of playing these slots; we hope you find your conclusion.

  • Casinos often offer free spins for these slots
  • RTP is often higher than 96%
  • These games are the best for safety
  • Their bonus games are the very best
  • There is a wide selection of mini-games
  • Best slots tend to be repetitive

Best Slot Online FAQs

What is a free spin in the best online slots?

Free spins are a set number of spins that a player can make without needing to bet with their own money. They may receive 10 free spins as part of a bonus, for example, and they can use those free spins to play a certain game without needing to stake their own money.

What best slot machines have the highest odds?

When looking for the best odds of winning, you want to find the slot with the best RTP. This is the "Return to player". Basically, it's a percentage value that shows how much you would get back for every bet statistically. You're not guaranteed to get that same amount all the time, but as a general rule a higher RTP is a higher chance of winning. There isn't a special trick to winning, but a higher RTP is a safer bet.

Which best online slots have the best RTP?

Some slots generally average around 96% RTP, but some can go as high at 97-98%! 

What kind of slots are the top online slots?

Although all slots follow the same premise of spinning to match symbols, there are variations in online slots. Video slots are almost like a videogame, and have interesting effects and game play. Classic slots are more similar to what you'd find in your everyday casino. Jackpot slots take a percentage of each stake, from every site that they're found on, and put it together into a cumulative jackpot which any player has a chance to win.

Which online slots payout the most?

Without any doubt, Mega Moolah, Mega Fortunes and Megabucks.

What are the best slot machines to play in a casino?

The best slot machines to play at the physical casinos are 88 Fortunes, Book of Ra deluxe, Bubble Craze, Lady Robin and Gold Fish. When it comes to online casinos, Gonzo's Quest, Book of Dead and Mega Moolah.

When is the best time to play the best slot machines at a casino?

This is a myth. There's not the best time to play online slots or physical slots. However, playing while many other players are playing, is usually good as the slots keep being "warm".

Where can I play Bier Haus slot online free?

There is a bunch of casinos where to play Bier Haus slot online free! We suggest you to play it on 888, Unibet, William Hill and LeoVegas.

How to win the best online slot games?

First of all, read the rules and make sure you understand the payment symbols and paylines. Second, keep a low bet (at least to start off), and check if the game is warm. Make sure the game has an RTP of above 96% and read the reviews of other players to know tricks and insights.

What are the best online slots to play for fun?

The best slot machines to play for fun are Book of Dead, Gonzo's Quest and Starburst.

Robin Storm
Author Robin Storm verified symbol
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Always on the lookout for the best online casinos and their latest offerings, Robin works hard to make gambling fun and worry-free for all the players. His years of experience working in the industry provides. If he’s not trying out new casinos and playing slots, Robin enjoys testing new recipes and listening to the latest hits. He is very passionate about being able to play casino games in a relaxed and fun way and he is enthusiastic to share in his articles on how to play at casinos and avoid all the hassle.

Reviewed by Julia Attard

Senior Author With experience in content management, Julia is passionate about creating content for the English-speaking gaming markets of CasinoTopsOnline. When she isn’t working, you’ll find Julia reading a book on the beach, watching sports or baking something in the kitchen! Read More
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