Best Online Slots Casinos | 2019

Play Slots Online and Win Real Money

If you take a look at any successful online casino you'll immediately notice one thing. In almost all cases slots are calling the shots and take up a massive proportion of casino game libraries. In fact, you can expect to find hundreds or in some cases even thousands of different slot game titles to choose from. With so many already out there and new games popping up each day, online slots are on the increase. This and all the slot related bonuses out there means that it can get all get a little confusing.

That's where we have stepped in. We give you everything there is to know about how to win real money playing slots online. Whether you are looking for the best casino bonuses or a video slots winning strategy, you want to be reading on. But before we get into all of this, here is our list of top-rated online casinos you should be playing slots at. 

Top 13 Slots Online Casinos

  1. 888 Casino Logo
    888 Casino
    5 / 5
    Flag usPlayers from USA Accepted
    No Deposit
    $88
    Deposit Bonus
    100% up to $200
    Flag usPlayers from USA Accepted
    18+, New players only. £88 is granted as FreePlay (FP), FP must be claimed within 48 hrs of receiving the email and expires after 14 days, FP wins are credited as bonus and capped at £15, exc. JP win. Bonus wins are capped at £500. To withdraw bonus & related wins, wager 30 x (bonus amount) within 90 days. Wagering req. vary by game. This offer may not be combined with any other offer.
    Details
  2. Betfair Casino Logo
    Betfair Casino
    5 / 5
    Bonus Spins
    25 Spins
    Deposit Bonus
    100% up to $100
    • T&Cs For Bonus Spins Bonus: Deposit and wager minimum €/£5. Winnings from free spins paid as cash. Free spins expire 7 days after acceptance. New Casino players from UK & Ireland only. SMS verification required. T&Cs apply. By taking part in this promotion, you agree with our Terms & Conditions.
    • T&Cs For Deposit Bonus: Deposits made with e-wallets (Neteller, Moneybookers etc.) are not valid. Wagering requirements (x45) apply. Some games contribute less to the wagering requirement, some games contribute nothing. Please see the terms and conditions for further details
    Details
  3. Dunder Casino Logo
    Dunder Casino
    5 / 5
    No Deposit
    20 Spins
    Deposit Bonus
    up to $100 + 100 Spins
    20 spins in Book of Dead upon registration. Max bonus bet £5. Wagering: 30x on bonus spins. Game weighting and T&Cs apply.
    Details
  4. mobile
    mobile
    bet365 Casino Logo
    bet365 Casino
    5 / 5
    Deposit Bonus
    100% up to $100
    BONUS100
    New Casino customers only. Deposit min. £10. Applies to first deposit to Casino only. Max. bonus £100. 15x wagering (game weighting applies) on deposit and bonus to make the bonus balance withdrawable. Time limits and T&Cs apply.
    Details
  5. Casumo Casino Logo
    Casumo Casino
    5 / 5
    No Deposit
    30 Spins
    Deposit Bonus
    up to $300 + 200 Spins
    18+. New UK customers only. Opt-in required. 30 free spins on Book of Dead game upon registration with NO wagering requirements or deposit required for spins AND 100% deposit bonus up to £300: Min deposit £10 and 30x wagering requirements apply on bonus (game weighting applies). Max bet applies. T’s and c’s apply. Please gamble responsibly, www.begambleaware.org
    Details
  6. William Hill Casino Logo
    William Hill Casino
    5 / 5
    Deposit Bonus
    100% up to $300
    Opt in required. New customers to Casino page only. Min Buy in £10. Bonus value 100% of Buy-in. Max Bonus £300. 40x wagering. Max Withdrawable £2,000. Bonus Expires after 7 days. Stake contributions, country, currency, game restrictions and full terms apply.
    Details
  7. PartyCasino Logo
    PartyCasino
    5 / 5
    Bonus Spins
    50 Spins
    18+. New depositors only. UK residents only. Minimum deposit £10. Free Spins are valid only on Starburst and expire in 7 days. Excludes deposits made via Skrill, Entropay and Neteller.
    Details
  8. SlotsMillion Casino Logo
    SlotsMillion Casino
    5 / 5
    Deposit Bonus
    100% up to $100 + 100 Spins
    Bonus on deposit of 100% up to £100, Not claimable with Skrill, ecoPayz or Neteller, Requires phone verification, Min deposit £20 + 5 bonuses of 20 Extra Spins each, granted each day for 5 days, available for 24h | Each bonus must be wagered x48 to turn into withdrawable cash Bets limited to £3, Contribution to wagering varies between games, Some games cannot be played with bonus, Expiration 7 days after activation | See full terms of the offer
    Details
  9. 32Red Casino Logo
    32Red Casino
    5 / 5
    Deposit Bonus
    150% up to $150
    New accounts only. Min. £10 deposit, debit/credit card and PayPal only. 50x wagering, game contributions vary, max. stake applies. 7 day expiry. See full terms.
    Details
  10. Videoslots Logo
    Videoslots
    5 / 5
    Bonus Spins
    11 Spins
    Deposit Bonus
    100% up to £200 + 4200 Spins
    New players only. Min deposit: £/$/€10. Account balance is withdrawable at any time. Upon withdrawal, any remaining bonus spins are forfeited. 7 days to activate the spins. Bonus spins expire 24 hours after activation. Full T&Cs apply. 18+, Play Responsibly.
    Details
  • Cloud Casino Logo
    Cloud Casino
    4 / 5
    Deposit Bonus
    up to $500 + 80 Spins
    €/$500 + 80 Spins on Starburst, New Players only.First 3 deposits only. Min dep €/$10, Max overall bonus €/$500 & 80 spins on Starburst. Selected slot games only. 40x wagering (dep + bonus), 4x Conversion. T&CS Apply.
    Details
  • Cloud Casino Logo
    Cloud Casino
    4 / 5
    Deposit Bonus
    up to £200 + 50 Spins
    New Customers Only. First Deposit Only. Min Deposit £1. Max 50 extra spins. Selected slot games only. 20x wagering, 2x Conversion. 20% Cashback on losses up to £200 for 48 hours from first deposit. T&CS Apply. Please play responsibly www.begambleaware.org | 18+
    Details
  • Slot Planet Casino Logo
    Slot Planet Casino
    4 / 5
    Deposit Bonus
    100% up to £222 + 22 Spins
    18+. New players only. Min deposit £20. Bonus spins valid on Starburst only. Bonus funds are 100% up to £222 and separate to Cash funds. 35x (bonus only) wagering requirements. Only bonus funds count towards wagering requirement. £5 bonus max bet. Funds must be used within 30 days, spins within 10 days, otherwise any unused shall be removed. Terms Apply. BeGambleAware.org
    Details

Stick to our list above and you can expect a top-quality gaming experience. Whether you are looking for classic slots such as 3-reel fruit machines or prefer something with more bonus games, these are the places you should sign-up to. New Players are also going to want to snap up some of the welcome bonuses they have on offer. On the other hand existing players, in particular, high rollers will love the massive jackpots in these casinos.

Players can also rest assured that the above list are all trustworthy casinos. UK players will be pleased to know that most boast a UKGC license. These online casinos boast games from top providers. In fact, all of their slot machines are RNG tested and regularly audited by eCOGRA which is an independent third party.

Top Online Slots Casino Bonuses

Our previous list is great if you are looking for the best casinos to win real money playing online slots. If however bonuses are your priority, a few particular ones will come out on top. There are many different bonuses out there. Welcome bonuses targetting new players are not uncommon but some are more generous than others. These can be in the form of free spins awarded on sign up or against a deposit. Some casinos offer similar options for existing players too. One thing with bonuses is that it is essential to read the full terms. Offers are usually not available on all slots, for instance very few target progressive jackpots. Wagering requirements are also important here. Luckily we have done the hard work for you and taken all of this into consideration. Below are the top online casino bonuses currently out there.

Betfair

When a casino accepts PayPal, you know they're one to count on. Betfair isn't just ticking boxes when it comes to safety, they also have some great bonuses. Firstly they have a deposit bonus especially for new players from the UK. The casino will award bonus spins on specific slot machines by Playtech. There is a minimum deposit in place but its relatively low. Usually, you'll have to watch out for wagering requirements. This is one of the free spins bonus that does not need you to wager your winnings.

For new customers from other countries, the offer is even better. Again it's a deposit bonus but this time players will need to wager the bonus amount. Players meeting the minimum deposit will also receive free spins. The great thing about this welcome bonus is that it includes some progressive jackpots in its list of eligible games. This is not something you see online casinos doing very often.

Betfair Casino Logo
Betfair Casino
5 / 5
Deposit Bonus
up to $1000
200FIRST
New Customers; Min. deposit €20 (no Skrill/Neteller); Bonus = 100% of 1st deposit (up to €200); 50% of 2nd deposit (up to €300) and 25% of 3rd deposit (up to €500); 35x deposit and bonus rollover in 15 days for bonus winnings release; Bonus for wagering, deducted upon winnings release; Withdrawal before rollover results in bonus cancellation; Rollover stake contribution varies across games; Terms apply; 18+
Details

888 Casino

If you liked the previous bonus then you'll love what 888 Casino has to offer. Firstly they have two welcome bonuses in place for New Players. Although they are both against a minimum deposit one is a simple 'double your money' bonus whereas is split into 5 tiers. Of course, the latter is a better option if you are looking to win real money but it also comes with bigger risks. The online casino has taken things one step further. They also have a no deposit in place whereby players are awarded free money as soon as they sign-up. Again, they are specific wagering requirements in place and casino games contribute differently to them. The good thing is that all video slots contribute fully and they have a great range if NetEnt slots to wager on such as NetEnt's Berryburst.

Existing players are in for just as sweet a deal. 888 Casino has a bonus for each day of the week. For instance, on Mondays, they have a deposit bonus specifically for progressive jackpot slots. Other bonuses include cashback offers and free play money online. There are many opportunities to reel in a big win and the casino is even helping you get there.

888 Casino Logo
888 Casino
5 / 5
Flag usPlayers from USA Accepted
No Deposit
$88
Deposit Bonus
100% up to $200
Flag usPlayers from USA Accepted
18+, New players only. £88 is granted as FreePlay (FP), FP must be claimed within 48 hrs of receiving the email and expires after 14 days, FP wins are credited as bonus and capped at £15, exc. JP win. Bonus wins are capped at £500. To withdraw bonus & related wins, wager 30 x (bonus amount) within 90 days. Wagering req. vary by game. This offer may not be combined with any other offer.
Details

Casumo

If you are a fan of Barcrest slots such as Rainbow Riches, then Casumo is where you want to be heading. New players are welcomed with a bonus whereby they can win over €/$1000 in bonus money online. This is a deposit bonus split into 5 separate deposits and again wagering requirements apply but they'll even throw in 200 free spins. Again though, video slots contribute fully to the requirements. And if you're a Big Time Gaming fan then you'll be pleased to know that there are loads of Megaways trademarked slots to choose from. Of course, there are hundreds of other slots from top game providers available. IGT's Da Vinci Diamonds and Rumpel Wildspins by Novomatic are some good examples.

Once again new clients from the UK have their own bonus. This time it's no deposit bonus spins which can only be used on the popular 5-reel NetEnt favourite, Starburst. When it comes to existing players, the online casino is less transparent. We would suggest signing up to their newsletter though as they announce all their deals through this. From our experience, they are constantly updating their special bonus offers.

Casumo Casino Logo
Casumo Casino
5 / 5
No Deposit
30 Spins
Deposit Bonus
up to $300 + 200 Spins
18+. New UK customers only. Opt-in required. 30 free spins on Book of Dead game upon registration with NO wagering requirements or deposit required for spins AND 100% deposit bonus up to £300: Min deposit £10 and 30x wagering requirements apply on bonus (game weighting applies). Max bet applies. T’s and c’s apply. Please gamble responsibly, www.begambleaware.org
Details

Real Money Slots 101

You now know where you want to be playing and some of the best bonuses out there. But what if you are somewhat new to slots? With thousands of different titles out there, it's probably a good idea to start with some basics. There are actually different types of slots out there. Three-Reel and five-reel are two variations and we have also mentioned jackpot slots a few times too. We would suggest looking at our slots review page where we provide information on the various types of slots.

If you are wondering how to play slots, its pretty simple. You place your bet, spin the reel and hope for the best. If luck is on your side you'll land 3 or more identical symbols in the same line and in turn you'll accumulate real money. Nowadays though things are slightly more complex. Video slots are constantly being made more innovative to make them more fun to play. As well as improving quality and interface, bonus rounds and other special features have also been included. 

Online Slot Machine Anatomy

So what are slot machines after all? Basically, slots have been around for centuries now and started out in land-based casinos. Classic slots which have 3 reels can still be found in brick and mortar casinos today. With the rise of virtual casinos, we saw the birth of video slots. These are much more complex and can have up to 9 reels. They also have multiple paylines and special bonus rounds. Of course, this means better payouts but also makes online slots more volatile. 

Slots Game Bonus Symbols

In order to earn real money playing slots online, you'll need to understand the various special features out there. There are a number of different symbols out there and you can expect to come across a few according to the online slot game you opt for. Below we provide information on some of the most common ones and what they actually mean.

Wild Symbols

Basic wilds can be used to replace other symbols hence it suddenly becomes easier to land a winning line. There are some exceptions though for instance scatter symbols cannot be replaced. As well as the normal wild, there are three other types out there. Expanding Wilds basically means that the wild expands to cover more area. Stacked wilds refer to wild symbols stacked under each other. Walking Wilds are those that automatically move to the side with each respin. Fruit Zen by Betsoft is one example of a game with wild symbols. In this case, wilds are of the expanding type. Dunder Casino is one of the many places you can try this feature out.

Dunder Casino Logo
Dunder Casino
5 / 5
No Deposit
20 Spins
Deposit Bonus
up to $100 + 100 Spins
20 spins in Book of Dead upon registration. Max bonus bet £5. Wagering: 30x on bonus spins. Game weighting and T&Cs apply.
Details

Scatter Symbols

Scatters have a number of benefits. Firstly they multiply the total bet and payout if there are several of them in a reel. Most online slots players also love them because they unlock free spins rounds. In some cases, they can also unlock bonus games which are especially attractive when there are big jackpots at stake. Book of Dead is a great slot to mention at this point. It's 'Book' symbol is both a wild and scatter symbol. Energy is the perfect Play N' Go online casino to head to for this.

Bonus Game Symbols

These are usually in the form of scatter symbols. As the name implies their main role is to trigger a bonus round within the actual game. In progressive slots, this is often a direct portal to trying your luck at winning the jackpot. Microgaming's massive jackpot Mega Moolah is the perfect example. LeoVegas is just one of the many real money casinos you can head if you are looking to land real money at the multi-million jackpot.

Colossal Symbols

Colossal symbols are similar to expanding wilds. Basically, it's a symbol that expands to take up several places on different lines. It thus increases your chances of winning real money on casino slots. Playson has several real money slot machines which include colossal symbols, for instance, Wild Warriors. 

Other Real Money Slots Bonus Features

As well as symbols, some slots also have other special features. Re-spins are one example and when triggered it will allow you to spin the rel for free whilst keeping other reels locked. Free spins, on the other hand, will allow you to spin all reels for free. Tumbling reels are another example and they basically mean that as you win, the symbols will disappear and others will fall down to take their place. Multipliers will come into play here too and as the name implies they'll multiply your subsequent wins accordingly. Another way to increase winnings is through the gamble feature. To make things easier, we have listed the various bonus features out there below:

  • Re-spins
  • Free Spins
  • Tumbling/ Cascading Reels
  • Multiplier
  • Gamble Feature

As mentioned previously, slots rarely offer all the features above. Instead, you'll come across different features on different slots. In fact, it's probably a good idea to figure out which features you like and choose your slot accordingly. Break Da Bank Again is a money slot with quite a few of these features and 32Red is just one of the places you can play it at.

32Red Casino Logo
32Red Casino
5 / 5
Deposit Bonus
up to $1000
200FIRST
New Customers; Min. deposit €20 (no Skrill/Neteller); Bonus = 100% of 1st deposit (up to €200); 50% of 2nd deposit (up to €300) and 25% of 3rd deposit (up to €500); 35x deposit and bonus rollover in 15 days for bonus winnings release; Bonus for wagering, deducted upon winnings release; Withdrawal before rollover results in bonus cancellation; Rollover stake contribution varies across games; Terms apply; 18+
Details

Online Slots Machines - Winning Strategy

If you are looking for a secret formula to winning real money on slots then we are about to disappoint you. The only thing that will help you land big wins is a lot of luck. And if we are being honest then this is the same for all casino games. House edge does vary though according to casino game. For instance, blackjack has one of the lower house edges whilst roulette is considered to have a higher house advantage in the world of table games. Unfortunately, slots have one of the highest house edges, thus making it even harder to build a strategy. Of course, some slots are more favourable than others and it is important to understand why. We have included information on this below and the good news is that game providers do include some statistics. We would also suggest looking at paytables when playing slots online.

Win Hit Rate

Although you can't control landing a win, understanding the trends can help. Win hit rate gives you the statistics on how regularly players on the specific slots land wins. Usually, though there is a trade-off with the payout. Online slot games with lower win hit rates will always pay better.

Return To Player (RTP)

When it comes to slots online whether real money or free, there is a lot of talk about RTP. Mostly because this is something which is made fully transparent, so it's easy to compare slot games. This will usually range between 90 and 99%. Some slots such as Ugga Bugga by Playtech will even go beyond that. The name in itself is self-explanatory and the closer to 100%, the more the slot gives back to players. This again will affect the level of payout as slots with high RTP will obviously pay less. Whereas slots with big jackpots will obviously have a lower RTP.

Betway Casino Logo
Betway Casino
4 / 5
Deposit Bonus
up to $1000
200FIRST
New Customers; Min. deposit €20 (no Skrill/Neteller); Bonus = 100% of 1st deposit (up to €200); 50% of 2nd deposit (up to €300) and 25% of 3rd deposit (up to €500); 35x deposit and bonus rollover in 15 days for bonus winnings release; Bonus for wagering, deducted upon winnings release; Withdrawal before rollover results in bonus cancellation; Rollover stake contribution varies across games; Terms apply; 18+
Details

Volatility 

Volatility is basically how well the slot pays. Online slots with low volatility will pay little amounts more frequently. On the other hand, online slot machines that are highly volatile will pay larger amounts but much less often. Lucky Larry's Lobstermania 2 is an example of a real money slot with high volatility. This said if you are in it for the long run it's a great game to win big jackpots on. 

Money Management At Real Money Casinos

As we have mentioned throughout this article slots are addicting. This is even more so for slots online as they are much easier to access. You won't have to take a trip to Vegas to get a similar gaming experience! Nowadays they are also fully available on mobile to play on the go too. Usually, when we speak of online casino games and strategy we look into betting strategies. When it comes to gambling on slots games - there are none. To top it off, they have one of the hardest games to beat the house. Thus managing your money during gameplay is essential. 

The biggest advice we can give you is to keep your gaming bankroll separate from your personal one. Gambling on slots can lead to big cashouts especially when playing on jackpots. You can just as easily lose everything in one go. If you do have some money to spare then make sure you know when to quit. Some games such as progressive jackpots are easy to get hooked on due to their huge pay-outs. The best option is to set a limit and stick to it.

Free Slots Online - Good Practice & Risk-Free!

If on the other hand, you can't afford to lose real money then free online slots are your next best friend. Most online casinos such as Rizk will offer players the option to demo some of their real money slots for free. Obviously, you won't be able to experience the thrill of winning a jackpot but you can still check out all the best features. Free slots are also great if you want to test out a brand-new slot game before playing for real money.

Playing Slots Online FAQs

1. How can I win playing slots machines online?

Unfortunately, there is no way to predict when slots machines will land a win. Of course, we would suggest choosing your game wisely and sticking to reliable casinos. It will also depend on your personal choice. Slots with low volatility payout more often but with smaller wins. If you are looking for huge payouts then you'll need to stick to jackpots and hope for the best.

2.  Can I access slot machines online via my mobile device?

In most cases yes. At least with any of the top slots machine casinos, we have listed you won't have any issues. Most offer a mobile-friendly interface which can be accessed instantly across all devices. Some like bet365 even have an app that you can download on iOS or Android. In either case, you'll have full access to slots games on the go. All you need to do is enter your user name and password and you'll be able to bet with real money.

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