Online Slots Games

Online slots represent both the biggest and the most popular game category in the entire online casino industry. Thanks to thousands of new releases each year, the players often find themselves at a loss – which online slots to choose? And what’s the best casino where you can play slot games online? BestCasinos is here to answer all burning questions and point you in the direction of the best online slots on the internet. If you want to play the best online slots free of charge, you can visit our game reviews and play slots for free. Of course, if you want to play slot games online with real money, we’ll recommend the best slot casinos for real money play right away.

BestCasinos made sure to encompass an array of iGaming content producers to offer a wide selection of the best online slots. Therefore, you can explore our catalogue below and discover slot games from Microgaming, Yggdrasil Gaming, Nolimit City, RTG, and other notable game providers. We also focus on bringing attention to aspiring studios, which is why we rate and review new games from small-scale developers as well. Feel free to browse our database below and discover exclusive online slots, legendary releases, and the hottest slot games on the internet.

Claim Best Slot Bonus Offers

Online slots are fun, but what’s even funnier is the quantity of bonus cash you get when you sign up at slot casinos. When you enter a gambling site to play slot games online, the operator will offer you a welcome bonus that can contain both cash and spins. Free spins bonuses are specifically made to produce gratis rounds for slot games. If you are a fan of online slots as well as casino bonuses, don’t miss out on this opportunity.

We’ll show you some of the best online casino bonuses that are perfect for slot players right here! Head straight to our bonus collection and browse for free spins or slot bonuses. Welcome Offers are typically perfect for slot players, but you’ll see a variety of offers and bonus types that can be useful when playing online slots.

Online Slots Guide 2023

Slots are the most popular games at online casinos. This is because they are simple games of chance governed by rules that are easy to understand. They come in a wide range of themes and betting limits. And the best reason of them all is that players can play them for fun or real money. The slots experts at BestCasinos have rated and reviewed a number of popular online slot machines. While selecting slots for rating, reviewing, and recommending, we take into consideration a variety of factors such as number of paylines, availability of bonus features, return to player (RTP), game provider, payout structure, betting limits, and much more.

As online slots are so easy to play, we’ll provide a guide for playing online slots online, as well as finding top sites. Locating the best online casinos to play slot games online is a very important step that should not be taken lightly. You can view our best selection of slots right below and use filters to narrow down your search.

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Online Slots - POPULAR PICKS

123 Boom!
RATING: 92%RATING: 92%
Software:
4ThePlayer
Reels:
5
Paylines:
1,024
RTP:
96.44%
Volatility:
High
Starburst XXXtreme
RATING: 92%RATING: 92%
Software:
NetEnt
Reels:
5
Paylines:
9
RTP:
96.26% RTP
Volatility:
High
Pachamama
RATING: 87%RATING: 87%
Software:
Endorphina
Reels:
5
Paylines:
25 Paylines
RTP:
96%
Volatility:
Dia de Los Muertos 2
RATING: 89%RATING: 89%
Software:
Endorphina
Reels:
6
Paylines:
Scatter Pays
RTP:
96.05%
Volatility:
High
761 Online Slots GAMES FOUND
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Jack Hammer 3
Jack Hammer 3 is a slot game by NetEnt from 2024. The detective-themed slot comes ...
Software:
NetEnt
Reels:
5
Paylines:
Scatter Pays
RTP:
96.08%
Volatility:
Medium
Tiger’s Luck
Tiger’s Luck is a slot game by Betsoft from 2024. The Asian-themed slot comes with ...
Software:
Betsoft
Reels:
5
Paylines:
100
RTP:
96.52%
Volatility:
High
Sakura Masks
Sakura Masks is a slot game by Red Tiger from 2024. The Asian-themed slot comes with ...
Software:
Red Tiger
Reels:
5
Paylines:
20
RTP:
95.74%
Volatility:
High
Brawlers Bar Cash Collect
Brawlers Bar Cash Collect is a slot game by Quickspin from 2024. The Irish-themed ...
Software:
Quickspin
Reels:
5
Paylines:
25
RTP:
96.02%
Volatility:
High
Valentine’s Heart
Valentine’s Heart is a Valentine-themed classic slot game by Endorphina from 2024. ...
Software:
Endorphina
Reels:
5
Paylines:
10
RTP:
96.03%
Volatility:
Medium
Take The Vault – Hold & Win
Take The Vault – Hold & Win is a slot game by Betsoft from 2024. The heist-themed ...
Software:
Betsoft
Reels:
5
Paylines:
75
RTP:
96.21%
Volatility:
High
Jade Coins
Jade Coins is a classic slot game by Endorphina from 2024. The oriental-themed slot ...
Software:
Endorphina
Reels:
3
Paylines:
5
RTP:
96.06%
Volatility:
Moon Princess Power of Love
Moon Princess Power of Love is an anime-themed slot game by Play’n GO from 2024. ...
Software:
Play'n Go
Reels:
5
Paylines:
Cluster Pays
RTP:
96.20%
Volatility:
High
Rockstar World Tour HOLD&WIN™
Rockstar World Tour is a hard rock themed slot game by Betsoft from 2024. The music ...
Software:
Betsoft
Reels:
6
Paylines:
66
RTP:
96.42%
Volatility:
High
Valentine Monchy
Valentine Monchy is a Valentine slot game by Habanero from 2024. The video slot comes ...
Software:
Habanero
Reels:
6
Paylines:
729-1,000,000
RTP:
97.93%
Volatility:
Medium
Buckshot Wilds
Buckshot Wilds is a Western themed online slot game by NetEnt from 2024. The Wild ...
Software:
NetEnt
Reels:
5
Paylines:
20-48
RTP:
96.04%
Volatility:
Medium
4 Fantastic Fish Gigablox
4 Fantastic Fish Gigablox is a Gigablox slot from 4ThePlayer launched in 2024. The ...
Software:
4ThePlayer
Reels:
6
Paylines:
up to 46,656
RTP:
96%
Volatility:
High
Gargantoonz
Gargantoonz takes the already innovative ideas of Reactoonz and introduces some fairly ...
Software:
Play'n Go
Reels:
6
Paylines:
Cluster Pays
RTP:
96.20%
Volatility:
High
Mega Moolah Megaways
The 2023 Mega Moolah Megaways combines eight-figure jackpots with the beloved Megaways ...
Software:
Games Global, Microgaming
Reels:
6
Paylines:
Up to 117,649
RTP:
86.70%
Volatility:
High
Rock Star Santa
A searingly volatile game that offers Christmas prizes of up to €1,000,000! Join ...
Software:
Yggdrasil
Reels:
6
Paylines:
Cluster Pays
RTP:
96%
Volatility:
High
Vault Cracker Megaways
In Vault Cracker Megaways, players join a charming band of misfits on a bank heist. ...
Software:
Red Tiger
Reels:
6
Paylines:
Up to 117,649
RTP:
95.68%
Volatility:
High

Online Slots Guide for Players

Online slots are the most widespread kind of game at first-class online casinos.  They are available in the free-play mode and for real money. Slots for fun allow you to practise playing before you invest in your hobby. It is also an educated decision to polish your skills before trying the real thing. Then you can move on to real money slots, deposit for real, and consequently win real cash.

Playing free slots does not require any registration at an online gambling venue, but it is not financially rewarding either. To start playing for and winning real cash, you need to create an online casino account. On BestCasinos.com you can find a simple step-by-step guide on how to sign up at an online casino. To put it briefly, you need a good Wi-Fi connection, your personal details, e-mail address and a couple of minutes, and that’s it.

Furthermore, some online casinos are instant play, which means you can start playing right away. Open your preferred browser on desktop, mobile or a tablet and kick it off immediately. The other kind requires a software download to play most popular slot games online. Make your choice and you’ll be good to go.

Alternatively, simply play the best online slots here on BestCasinos for as long as you would like. Practice makes perfect, and it takes time to be confident with your slot skills. Every casino gaming software provider nowadays creates games available in both modes. Use our filters to find your dream game. They are sorted based on genres, developers, number of reels and paylines, and so on.

Once you have chosen your favourite online casino, selecting the right slot(s) will be a piece of cake. The key lies in the fact that you do not have to choose one; you can try them all. However, you do need to set aside quite a chunk of time. At the moment, there are probably around 10,000 slot machines in the virtual world.

Important Things to Know When Playing Slots Online

Online slots are divided into two main categories – classic slots and video slots. The former sort is created to resemble the traditional slot machine found at land-based casinos. They feature fruits, sevens and golden bars as their hottest symbols. On the other hand, modern video slots are more encompassing in terms of themes and genres. They come in diverse shapes and forms, such as fantasy masterpieces, horror shows, sci-fi releases or even branded games. Leading game-producing figures like Microgaming and NetEnt are responsible for most of these trademark launches. Check them out here on BestCasinos, read their reviews and play them for free.

Once the aesthetic aspect is out of the way, there are but a few essential things of technical nature you need to know before deciding what game to play. Here is what you need to take into consideration upon decision-making:

  • Device CompatibilityHTML5 is an important acronym in iGaming. If next to the game title you have the short buzzword that means that you can play the slot on varying devices, from desktop, over tablet, to mobile. Covering various platforms is an aim for every modern online casino supplier. Look for the little mark and you’ll know you can enjoy the good-looking slot on your smartphone, iPad and iPhone.
  • Download vs. Instant Play – Depending on who and how manufactured the slot, it will be playable in a different way. Like casinos, slots can be download or instant play. There isn’t any difference in the very game; it is just the manner of accessing it that’s different. Some online gaming brands demand that you download software to enjoy the game lobby, others do not.
  • Payout Percentage – Delving into more technical and mechanic-oriented functionalities, we need to pay attention to numbers. The Return to Player value often referred to as the game’s RTP is the built-in estimation every casino game possesses. It is a calculated figure that concerns the amount of money that will be paid back to players over time. The higher the RTP, the bigger the chance of winning. To date, it is NetEnt that scored the highest RTP – 99% – with its Mega Joker slot.
  • Classic Slots vs. Multiline Slots – As we teased a few lines above, slots vary in physical characteristics. One of them is the number of reels. Classic slots – typically created by renowned, veteran brands – boast 3 reels and 1 payline. In this way, they are made to resemble land-based slot machines. On the other hand, among the most popular slot games online you will often find the 5×3 formed online slots with a bigger number of paylines going from as low as 3 up to around 50, or betting ways. The latter usually offers 243 or 1024 ways, but this is not exclusive. Those square-shaped grids can offer 81 ways. There is no rule to this; it is the manufacturer who decides. In either case, the number of lines/ways determines the number of ways you can make a winning combination.
  • Progressive Slots – Adrenaline addicts and those of you with nerves of steel, welcome on board. Progressive slots give you the greatest chance to win big and boost your bankroll. Virtually every slot provider has in its arsenal a good array of progressive games. Progressive multiline slots are characterised by jackpots that rise with every new bet placed on the game. Ultimately, one lucky player takes it all. For that reason, you should play progressives sparingly; as you can very easily lose every single penny you had placed. Some of the most popular jackpots with players are Mega Moolah by Microgaming and Divine Fortune from NetEnt.

Picking the Right Slots Casino & Bonus

If slot games are your favourite casino game, you will not be disappointed with the selection on the market. Slot enthusiasts have the biggest directory of choice of all casino fans. There are multiple thousands of titles in the industry, and they keep coming every single day. Slot developers know what their clients want, and they produce accordingly. Henceforth, here are a few pointers for online slots fans for the right slots casinos:

  • Game Selection – With multiple dozens of slot manufacturers on the world’s regulated markets, it is both hard and easy to choose the right one. Therefore, why would you settle for just one? We suggest that you should have a handful of preferred slot creators, and then play a bit of their old goodies, and a bit of their new stuff. Having displayed crucial aspects, we now leave it up to you to see what matters to you most. Is it the looks, the mechanics or something entirely different? At the end of the day, you make the final decision, and no decision you make can be wrong. You are welcome to explore and experiment to your heart’s desire.
  • Free Spins & Special Features – One of the most important factors for the designers is to feature free spins and bonus rounds in their releases. They do this to attract more players. The logic behind it is simple. Why would a player settle for a too simple a slot with the base game only, when they can enjoy a whole lot of gratis turns and extra games? In these rounds, you get to benefit from stuff for free, and everyone loves that! Likewise, the bonus rounds add to the overall excitement and anticipation, and they give you a bigger shot to your wallet!
  • Bonus Offers – Just as free spins are crucial for creators, bonus offers matter to players. Bonus offers come in different shapes and sizes. This largely depends on the online casino you focus on. Therefore, your bonus parcel can be a bunch of free spins, a matched 100% or 200% bonus. They can be even a cash reward granted to you before you even start playing. However, unlike the RTP, more is not always good. If a slots bonus is bigger, it does not mean it will be the best. You should understand the importance of the Terms & Conditions. Read them through before you heedlessly run head-first towards that bonus. There may be unwanted wagering requirements that you may not be willing to meet, or cannot afford. This does not have to be the case, but it is better to stay on the safe side and know the rules before you break them.

Why Should Anyone Try Playing Online Slots?

Top Reasons to Play Online Slots

As you may know, online slots are the most popular and most numerous category among games in online casinos.

In their history, slot machines have been given much love and appreciation. It is due to a few quintessential reasons. All of these were covered in the text above.

Video and classic slots pay out more than most other casino games such as Roulette, Blackjack, or even the live casino. Secondly, there are packed with extra features, bonus offers and free spins. This gives them an extra element of fun and expectation. And perhaps most importantly, you are free to practise playing them before you wager any money on free video slots.

We singled out a few advantages of why you should play top slot games:

  • Higher payout percentages than e.g. table games
  • Available for fun as well as real money
  • Play on desktop as well as mobile devices
  • Win large progressive jackpots

We hope you enjoyed our online slots guide right here, and that you’ve found what you were looking for. If you have any other question, please consult our FAQs below.

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Frequently Asked Questions (FAQ)

Which slots maker creates the best slot games?

All slots makers have their own style and distinct features, which makes it very difficult for experts to name the best slots maker. Providers such as NetEnt, Microgaming, Playtech, BetSoft Gaming, Rival Gaming, RTG, Aristocrat, and others have developed some great slots.

How much money can I win playing progressive slots?

If you are lucky, you can win jackpots worth millions of dollars as some progressive slots have multimillion-dollar jackpots. For example, Microgaming’s Mega Moolah has a jackpot that is worth at least $1 million.

Can you play all slot games for free too?

Yes, you can play all slots games free of charge, but you won’t win any real money prizes by doing so.

How do I know if the games are fair?

Top rated casinos have their random number generators (RNG) regularly tested by independent auditors. Players can view the testing certificate on the casino website.

What are bonus games?

Bonus games are side games that form parts of slots games. They can be activated by landing specific symbol combinations. They give players a chance to win prizes over and above the slot’s established payout structure.