How easy is it to find the best slot sites?

It’s easy to find the best slots sites and enjoy their games. Read this complete review for our top tips on what to look for to find the best slot sites.

Check Our Overall Rating

At Lionbonuses, we provide a comprehensive rating section on casinos. Here, you’ll find the sites with the best slots, bonuses, customer support, banking methods, and more.

Top casinos will have a 4.5- or 5-star rating, while acceptable options will have a 4-star rating. Save yourself time and effort and choose one of our recommended casinos for the best slots experience.

Availability in Your Country

You will need to check the casino’s availability in your country. You can do this by checking the list of restricted countries.

Compare Casino Reviews

Casino reviews can help you find the best online slot sites in no time. Look through reliable review sites like Lionbonuses to learn about the number and range of slots a casino offers.

Only register with a casino that has positive reviews.

Choose Online Slots That Suit You Best

There are many types of online slots with different themes, volatility levels, and features. Learn about the different types to help you choose the types you prefer.

Best Online Slots for Real Money

Non Sticky
Spinbara
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • Non-sticky bonus
  • Multiple deposit methods
  • Sports betting
Pros
  • Non-sticky bonus
  • Multiple deposit methods
  • Sports betting
Cons
  • Quite high wagering requirements on Casino bonus
  • Slow withdraw times
Based on 18 ratings.
License
  • Anjouan Gaming License
Wagering requirement
  • Casino 35x (D+B)
  • Betting 5-6x (D+B) min odds 2.0 single, 1.5 combination
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 free spins
  • Minimum deposit to claim bonus 20€
  • Max bet on wager 5€
  • Bonus type Non-sticky
  • Sports betting bonus 100% up to 200€
Non Sticky
Abu King
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • A lot of reload bonuses
  • Cashback
  • Sports betting
Pros
  • A lot of reload bonuses
  • Cashback
  • Sports betting
Cons
  • Bonuses cant be claimed with Skrill or Neteller deposits
Based on 19 ratings.
License
  • Anjouan
Wagering requirement
  • Casino 35x (D+B)
  • Sports betting 5-6x (D+B) min odds 2.00 single 1.50 combo
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 free spins
  • Min deposit to claim bonuses 20€
  • Max bet on wager 5€
  • Sports betting bonus 100% up to 100€
Non Sticky
Haz Casino
Deposit Bonus
100% up to 300€
25
Wager-free bonuses!
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Pros
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Cons
  • Win limits
Based on 27 ratings.
License
  • Curacao
Wagering requirement
  • Wager-free bonuses!
Bonus Structure
  • Welcome bonus 100% up to 300€ + 25fs
  • Second deposit bonus 50% up to 400€ + 65fs
  • Third deposit bonus 100% up to 300€ + 35fs
  • Max bet 4€ on wager
  • Minimum deposit to claim bonus 20€
  • Max withdraw from wager-free bonus 5x
Pay'n'Play
Non Sticky
Horus
Deposit Bonus
100% up to 300€
25
Wager-free bonuses!
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Pros
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Cons
  • Win limits
Based on 27 ratings.
License
  • Curacao
Wagering requirement
  • Wager-free bonuses!
Bonus Structure
  • Welcome bonus 100% up to 300€ + 25fs
  • Second deposit bonus 50% up to 400€ + 65fs
  • Third deposit bonus 100% up to 300€ + 35fs
  • Max bet 4€ on wager
  • Minimum deposit to claim bonus 20€
  • Max withdraw from wager-free bonus 5x
Pay'n'Play
Non Sticky
Vegaz Casino
Deposit Bonus
100% up to 300€
50
Wager-free bonuses!
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Pros
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Cons
  • Win limits
Based on 27 ratings.
License
  • Curacao
Wagering requirement
  • Wager-free bonuses!
Bonus Structure
  • Welcome bonus 100% up to 300€ + 50fs
  • Second deposit bonus 50% up to 400€ + 50fs
  • Third deposit bonus 100% up to 300€ + 50fs
  • Max bet 4€ on wager
  • Minimum deposit to claim bonus 20€
  • Max withdraw from wager-free bonus 5-10x
Pay'n'Play
Non Sticky
AllySpin
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Pros
  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Cons
  • High wager requirements
Based on 16 ratings.
License
  • Anjouan
Wagering requirement
  • Casino 35x (D+B)
  • Free spins 40x
Bonus Structure
  • Welcome bonus 100% up to 500€ + 50 free spins
  • Second deposit bonus 75% up to 300€ + 50fs
  • Third deposit bonus 75% up to 200€ + 100fs
  • Minimum deposit to claim bonus 20€
  • Max bet on wager 5€
  • Bonus type Non-sticky
Non Sticky
Cleobetra
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Pros
  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Cons
  • High wager requirements
Based on 16 ratings.
License
  • Anjouan
Wagering requirement
  • Casino 35x (D+B)
  • Free spins 40x
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 free spins
  • Minimum deposit to claim bonus 10€
  • Max bet on wager 5€
  • Bonus type Non-sticky
Non Sticky
Kyngs
Deposit Bonus
100% up to 500€
100
Casino bonus 35 (D+B)
  • Sports betting
  • Non-sticky bonus
  • User-friendly navigation buttons
Pros
  • Sports betting
  • Non-sticky bonus
  • User-friendly navigation buttons
Cons
  • Slow withdraws
Based on 17 ratings.
License
  • Anjouan
Wagering requirement
  • Casino bonus 35 (D+B)
  • Free spins 40x
  • Betting bonus 6x (D+B)
Bonus Structure
  • Non-sticky welcome bonus 100% up to 500€ + 100 fs
  • Second deposit bonus 100% up to 500€ + 75 fs
  • Third deposit bonus 100% up to 500€ + 125 fs
  • Minimum deposit 10€
  • Max bet on wager 5€
  • Betting bonus 100% up to 500€
Non Sticky
Casino Infinity
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Pros
  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Cons
  • High wager requirements
Based on 16 ratings.
License
  • Anjouan
Wagering requirement
  • Casino 35x (D+B)
  • Free spins 40x
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 free spins
  • Minimum deposit to claim bonus 10€
  • Max bet on wager 5€
  • Bonus type Non-sticky

Find the Best New Slot Sites

When looking for the best new online casinos, you need to consider the following factors.

Easy Registration Process

Look for sites that have a clear and simple registration process to create an account using your basic information. Additionally, Pay & Play and many crypto sites won’t require you to create an account at all.

Friendly Interface

A user-friendly interface can help you enjoy all the different games by making it easy to navigate to your favorites. Look for sites with a search option as well as the ability to filter games by type, provider, bonus features, and more.

Best Promotion for New Players

The welcome bonus is another factor to consider when picking a slot site. Look for Free Spins and Match Deposit deals. These bonuses can help you get acquainted with the different games at the casino. Do check the wagering requirements though.

Quick Withdrawals

The best slot sites will offer a range of safe and secure banking options with fast withdrawal times. There will always be some casino processing time to verify your request. Crypto and eWallet options are usually nearly instant once verification is complete.

Best RTP Slots

Non Sticky
Spinbara
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • Non-sticky bonus
  • Multiple deposit methods
  • Sports betting
Pros
  • Non-sticky bonus
  • Multiple deposit methods
  • Sports betting
Cons
  • Quite high wagering requirements on Casino bonus
  • Slow withdraw times
Based on 18 ratings.
License
  • Anjouan Gaming License
Wagering requirement
  • Casino 35x (D+B)
  • Betting 5-6x (D+B) min odds 2.0 single, 1.5 combination
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 free spins
  • Minimum deposit to claim bonus 20€
  • Max bet on wager 5€
  • Bonus type Non-sticky
  • Sports betting bonus 100% up to 200€
Non Sticky
Abu King
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • A lot of reload bonuses
  • Cashback
  • Sports betting
Pros
  • A lot of reload bonuses
  • Cashback
  • Sports betting
Cons
  • Bonuses cant be claimed with Skrill or Neteller deposits
Based on 19 ratings.
License
  • Anjouan
Wagering requirement
  • Casino 35x (D+B)
  • Sports betting 5-6x (D+B) min odds 2.00 single 1.50 combo
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 free spins
  • Min deposit to claim bonuses 20€
  • Max bet on wager 5€
  • Sports betting bonus 100% up to 100€
Non Sticky
Haz Casino
Deposit Bonus
100% up to 300€
25
Wager-free bonuses!
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Pros
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Cons
  • Win limits
Based on 27 ratings.
License
  • Curacao
Wagering requirement
  • Wager-free bonuses!
Bonus Structure
  • Welcome bonus 100% up to 300€ + 25fs
  • Second deposit bonus 50% up to 400€ + 65fs
  • Third deposit bonus 100% up to 300€ + 35fs
  • Max bet 4€ on wager
  • Minimum deposit to claim bonus 20€
  • Max withdraw from wager-free bonus 5x
Pay'n'Play
Non Sticky
Horus
Deposit Bonus
100% up to 300€
25
Wager-free bonuses!
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Pros
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Cons
  • Win limits
Based on 27 ratings.
License
  • Curacao
Wagering requirement
  • Wager-free bonuses!
Bonus Structure
  • Welcome bonus 100% up to 300€ + 25fs
  • Second deposit bonus 50% up to 400€ + 65fs
  • Third deposit bonus 100% up to 300€ + 35fs
  • Max bet 4€ on wager
  • Minimum deposit to claim bonus 20€
  • Max withdraw from wager-free bonus 5x
Pay'n'Play
Non Sticky
Vegaz Casino
Deposit Bonus
100% up to 300€
50
Wager-free bonuses!
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Pros
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Cons
  • Win limits
Based on 27 ratings.
License
  • Curacao
Wagering requirement
  • Wager-free bonuses!
Bonus Structure
  • Welcome bonus 100% up to 300€ + 50fs
  • Second deposit bonus 50% up to 400€ + 50fs
  • Third deposit bonus 100% up to 300€ + 50fs
  • Max bet 4€ on wager
  • Minimum deposit to claim bonus 20€
  • Max withdraw from wager-free bonus 5-10x
Pay'n'Play
Non Sticky
AllySpin
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Pros
  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Cons
  • High wager requirements
Based on 16 ratings.
License
  • Anjouan
Wagering requirement
  • Casino 35x (D+B)
  • Free spins 40x
Bonus Structure
  • Welcome bonus 100% up to 500€ + 50 free spins
  • Second deposit bonus 75% up to 300€ + 50fs
  • Third deposit bonus 75% up to 200€ + 100fs
  • Minimum deposit to claim bonus 20€
  • Max bet on wager 5€
  • Bonus type Non-sticky
Non Sticky
Cleobetra
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Pros
  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Cons
  • High wager requirements
Based on 16 ratings.
License
  • Anjouan
Wagering requirement
  • Casino 35x (D+B)
  • Free spins 40x
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 free spins
  • Minimum deposit to claim bonus 10€
  • Max bet on wager 5€
  • Bonus type Non-sticky
Non Sticky
Kyngs
Deposit Bonus
100% up to 500€
100
Casino bonus 35 (D+B)
  • Sports betting
  • Non-sticky bonus
  • User-friendly navigation buttons
Pros
  • Sports betting
  • Non-sticky bonus
  • User-friendly navigation buttons
Cons
  • Slow withdraws
Based on 17 ratings.
License
  • Anjouan
Wagering requirement
  • Casino bonus 35 (D+B)
  • Free spins 40x
  • Betting bonus 6x (D+B)
Bonus Structure
  • Non-sticky welcome bonus 100% up to 500€ + 100 fs
  • Second deposit bonus 100% up to 500€ + 75 fs
  • Third deposit bonus 100% up to 500€ + 125 fs
  • Minimum deposit 10€
  • Max bet on wager 5€
  • Betting bonus 100% up to 500€
Non Sticky
Casino Infinity
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Pros
  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Cons
  • High wager requirements
Based on 16 ratings.
License
  • Anjouan
Wagering requirement
  • Casino 35x (D+B)
  • Free spins 40x
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 free spins
  • Minimum deposit to claim bonus 10€
  • Max bet on wager 5€
  • Bonus type Non-sticky

Advantages of Playing Online Slots

If you are new to the gambling world, you’ll find the best online slot sites that will provide you with a great gaming experience from the comfort of home. Some of the advantages include the following.

Unique Online Slots

You’ll have a much larger selection of slot games from a greater number of games providers online than at any land-based casino. What’s more, many of these will be unique to the online platform.

Slots You Can Trust

At the best online slot sites, the games will be provided by developers that you can trust. Most of these developers will use a Random Number Generator (RNG) to ensure that you get fair results no matter how long you play.

Get More Fun Playing Slots

Playing slots online allows you to access a multitude of games from both established providers and new up-and-coming studios. This means that you can have plenty of fun trying new games with new themes, different in-game bonus features, and more.

Most popular payment methods

Online casinos offer an array of payment options. Although some methods are only available in certain countries, most of them are recognized globally. Below are some of the most well-known providers used online today.

Skrill

This eWallet has been available since 2001. Nowadays, this payment option is available at numerous online casinos. The minimum deposit required is usually $10 which is considered comparatively low.

Neteller

Such a deposit method is a popular eWallet, which has been offering its services since 1999. It caters to customers in 15 languages, thus, it has a global audience.

PayPal

PayPal is another of the most popular eWallet payment methods. Founded in 1998, the financial company well-known worldwide, but is very strict about the merchants it works with. Therefore only the best online casinos will offer PayPal as a payment option.

Trustly

Although this payment method is comparatively new, Trustly offers a reliable and efficient payment service. It is now accepted by many online casinos. Three are also a growing number of Trustly Pay & Play sites, allowing players almost instant access to some of the best online slots.

Tips for choosing the best bonus for slots

Almost every online casino offers bonuses of one sort or another to attract and keep new players. Finding the best bonus for slots can be overwhelming. Therefore, we have made your job easier by putting together a few tips to consider when looking for the best bonus for slots.

New casino brands

To attract new players, new casino brands often offer more generous welcome bonuses than existing ones. Look for match deposit offers to boost your bankroll and free spins to try out new games risk-free.

Unique promos to attract newbies

Even the most well-established casino wants to attract new players. Unique promotions such as missions and quests are a great way to increase your chances of winning while having fun.

Big welcome bonus

If you want to try out more online slot games, there are some whopping match deposit bonus offers out there. Bonus offers of a 100% match are common, but you can sometimes find even bigger deals. These will give you, even more, casino cash to try out new games.

Simple casino rules to withdraw bonus +200%

When accepting a bonus, read the wagering requirements and terms and conditions first. The best bonus offers will have simple rules on time limits, playthrough requirements, withdrawal limits, and game eligibility.

TOP online slots

Prime Casino
Prime Casino
Non Sticky
Budsino
Deposit Bonus
100% up to 100€
Casino 40x (B)
  • Clear bonus terms
  • User-friendly lobby
  • Huge amount of campaigns
Pros
  • Tax-free withdraws
  • Fast withdraws
  • Points store
  • Clear and easy user interface
Cons
Based on 19 ratings.
License
  • Malta Gaming Authority
Wagering requirement
  • Casino 40x (B)
  • Sports Betting 8x (B) min odds 1.80
Bonus Structure
  • Welcome bonus 100% up to 100€
  • Min deposit to claim bonus 20€
  • Max bet on wager 10€
  • Bonus type Non-sticky
Pay'n'Play
Prime Casino
Prime Casino
Non Sticky
Spinz
Deposit Bonus
100% up to 300€
100
Casino 35x (B)
  • Fast withdraws
  • Bonuses are Non-sticky
Pros
  • Livechat 24/7
  • A lot of games and providers
  • Innovative new site by Rootz
  • Fast withdraws
  • Bonuses are Non-sticky
Cons
  • Nothing negative to say!
Based on 28 ratings.
License
  • MGA
Wagering requirement
  • Casino 35x (B)
Bonus Structure
  • Welcome bonus 100% up to 300€ + 100 Free spins
  • Minimum deposit to claim bonus 10€
  • Max bet on wager 5€
  • Bonus type Non-sticky
Non Sticky
Betinia
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • Hybridsite
  • Alot of games
  • Weekly bonuses
Pros
  • Sports betting
Cons
  • Bonus rules
Based on 65 ratings.
License
  • MGA
Wagering requirement
  • Casino 35x (D+B)
  • Freespins 40x
  • Sports betting 5-6x (D+B) min odds 2.00 single 1.50 combo
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 Free spins
  • Minimum deposit to claim bonuses 20€
  • Max bet on wager Casino 5€, sports betting 50€
  • Bonus type Non-sticky
  • Sports betting bonus 100% up to 200€!
  • Good to know! Contact customer support to claim bonus
Non Sticky
Boost Casino
Deposit Bonus
100% up to 250€
50 Tome of Madness
Casino 25x (D+B)
  • Fast withdraws
  • Boost casino application
  • Non-sticky bonus
Pros
  • Fast withdraws
  • Boost casino application
  • Non-sticky bonus
Cons
  • Limited selection of games
  • Max cahout with bonus is 10000€
Based on 22 ratings.
License
  • Viro
Wagering requirement
  • Casino 25x (D+B)
Bonus Structure
  • Welcome bonus 100% up to 250€ + 50 free spins
  • Minimum deposit to claim bonus 20€
  • Max bet on wager 5€ per spin. The maximum bet, on eligible games, which will count towards the bonus wagering requirements is that of 1€
Pay'n'Play
Non Sticky
SG Casino
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • Non-sticky bonus
  • Alot of reload bonuses
  • Cashback
Pros
  • Sports betting
  • Tax-free withdraws
  • Good game providers
Cons
  • Bonuses not available for Skrill or Neteller deposits
Based on 22 ratings.
License
  • Estonian Tax and Custom Board
Wagering requirement
  • Casino 35x (D+B)
  • Sports betting 5-6x (D+B) Min odds single 2.00 combo 1.50
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 free spins
  • Minimum deposit to claim bonus 20€
  • Max bet on wager 5€
  • Cashback up to 15%
  • Sports betting bonus 100% up to 200€
  • Good to know! Activate the bonus after you have played the own money!
Non Sticky
Betsafe
Deposit Bonus
Casino bonus 100% up to 100€ + 150 freespins || Sports betting bonus 100 % up to 100€
Welcome bonus 35x
  • Fast withdraws
  • Alot of campaigns
  • Sports betting
Pros
  • Poker
  • Tax-free wins
Cons
  • Bonuses not available for Visa-, paysafecard-, Skrill- or Neteller-deposits
  • Pretty high wager
Based on 126 ratings.
License
  • MGA
Wagering requirement
  • Welcome bonus 35x
  • Livecasino welcome bonus 1x (B)
  • Sports betting 8x (B) min odds 1.50
Bonus Structure
  • Welcome bonus 100% up to 100€ + 150 freespins
  • Minimum deposit to claim bonus 10€
  • Max bet on wager Casino 6€, Sports betting 25€
  • Bonus type Non-sticky
  • Sports betting bonus 100% up to 100€
  • Good to know! Wager on slots 100% except restricted slots from the bonus terms list 0%, roulette 10% and blackjack 5% except Livecasino 0%, videopoker 5%
Non Sticky
NominiCasino
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • Live chat
  • Alot of bonuses
  • Live casino
Pros
  • Alot of campaigns
  • Alot of providers
Cons
  • Withdraw limit 500€/day
Based on 35 ratings.
License
  • Curacao
Wagering requirement
  • Casino 35x (D+B)
  • Sports betting 5-6x (D+B) min odds 2.0 single, 1.5 combination
Bonus Structure
  • 1st deposit bonus 100% up to 500€ + 200 free spins
  • Minimum deposit to claim bonuses 10-20€
  • Max bet on wager 5€
Pay'n'Play
Prime Casino
Prime Casino
Non Sticky
Wildz
Deposit Bonus
100% up to 500€
200
Casino 35x (B)
  • Live chat 24/7
  • Live casino
  • Alot of games
Pros
  • Alot of campaigns
  • Spinback freespins
  • Loyality program
  • Fast withdraws
  • Mobile friendly
Cons
  • Nothing negative to say!
Based on 265 ratings.
License
  • MGA
Wagering requirement
  • Casino 35x (B)
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 freespins!
  • Minimum deposit to claim bonuses 20€
  • Max bet on wager 5€
  • Bonus type Non-sticky
  • Sports betting bonus 100% up to 100€ + 5 free bets
  • Good to know! You can claim rewards as you level up!
Pay'n'Play
Prime Casino
Prime Casino
Non Sticky
Caxino
Deposit Bonus
100% up to 200€
100
Casino 35x (B)
  • Live chat 24/7
  • Live casino
  • Alot of games
Pros
  • Alot of campaigns
  • Loyality program
  • Fast withdraws
  • Mobile friendly
  • Minimum deposit 1€
Cons
  • Nothing negative to say!
Based on 165 ratings.
License
  • MGA
Wagering requirement
  • Casino 35x (B)
Bonus Structure
  • Welcome bonus 100% up to 200€ + 100 freespins!
  • Min deposit to claim bonuses 10€
  • Bonus type Non-sticky

What do we include in our slot sites rating?

There are several factors to consider: how do we rate online slot games. The next is the most important.

Licence

We consider a licence as one of the most important factors in our ratings. Having a licence guarantees that the casino operates to certain standards including providing fair gameplay, RNG games, standard verification procedures, and other equally important features.

Bonus codes

Many bonus offers require players to input a code. These codes are a series of numbers or letters that you must enter to qualify for the bonus. We check that these codes are readily available.

Return to player rate

The RTP or return to player rate indicates the amount of money players might win back when they wager on a particular slot. The industry average is an RTP of 96%, meaning that theoretically, for every $100 wagered, the player can expect to win $96 back over an extended period of play. We check the range of slot RTPs at each casino.

Hit frequency rate

Every slot has a hit frequency rate, which tells you how often that slot is likely to land a win, of any size. This is usually given as the percentage of spins that will provide a payout.

Slot Providers

We check that each casino offers games from a range of top-quality licensed developers.

Players choose TOP slot sites as usual

What players think about a site makes the difference between what we rate as a TOP site and one that is just acceptable.

Gamblers’ feedback is important

Players’ feedback is important to other players and the casino alike. It provides information on how the casino works, which features it offers, and any improvement that can be made.

Payment methods

Being able to offer an array of payment methods is paramount. The more methods available the wider an audience a casino will have.

Crypto enthusiasts can deposit as well

Nowadays it is also important to offer cryptocurrency payment methods. Crypto enthusiasts can withdraw and deposit without going through a verification process. Also, payments are made immediately.

Doesn’t block user accounts and funds

Many players choose online casinos that claim they don’t block user accounts or funds. However, all players must still adhere to the casino’s rules.

Top 10 Slots Online

Non Sticky
BoaBoa Casino
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • Hybrid site
  • Big bonuses
  • Livechat 24/7
Pros
  • Alot of games
  • Crypto deposits supported
Cons
  • Slow withdraws
Based on 32 ratings.
License
  • Curacao
Wagering requirement
  • Casino 35x (D+B)
  • Free spins 40x
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 freespins!
  • Minimum deposit to claim bonus 20€
  • Max bet on wager 5€
  • Bonus type Non-sticky bonus
  • Good to know! Contact customer support to claim bonus
Prime Casino
Prime Casino
Non Sticky
Betsson
Deposit Bonus
100% up to 100€
300
Casino 35x (B)
  • Fair bonus terms
  • Fast withdraws
  • Mobile friendly
Pros
  • Rewarder customer support
  • Poker
Cons
  • Not available for Skrill-, Neteller- or Paysafecard-deposits
Based on 99 ratings.
License
  • MGA
Wagering requirement
  • Casino 35x (B)
  • Sports betting 8x (B)
Bonus Structure
  • Welcome bonus 100% up to 100€ + 300 freespins
  • Minimum deposit to claim bonuses 10€
  • Max bet on wager 6€
  • Bonus type Non-sticky
  • Poker Welcome bonus up to 2400€
  • Good to know! First six deposit gives you 5€ free bets!
Non Sticky
NordicBet
Deposit Bonus
100% up to 100€
140 Reactoonz
Casino 35x (B)
  • Three additional welcome bonuses
  • Fast withdraws
  • Fair bonus terms
Pros
  • Alot of changing campaigns
  • Alot of games
  • Sports betting specials
  • Poker
  • Tax-free wins
Cons
  • Bonuses not available for Visa, Skrill or Neteller deposits
  • Some deposit methods fees
Based on 99 ratings.
License
  • MGA
Wagering requirement
  • Casino 35x (B)
  • Sports betting 8x (D+B)
Bonus Structure
  • Welcome bonus 100% up to 100€ + 140 Free spins
  • Minimum deposit to claim bonuses 10€
  • Max bet on wager 6€
  • Bonus type Non-sticky
  • Poker Welcome bonus Up to 2000€
  • Next deposit Get 20€ free bet and 20 big free spins in Reactoonz when deposit is atleast 20€
  • Freespins 20 each day for the next 7 days
  • Good to know! Casino bonus available for 30 days, Free spins available for 3 days

Highest RTP slots pros and cons

Let’s look at the advantages and disadvantages of playing on the highest RTP slots.

High returns for bettors

A high RTP implies that the casino has set a lower house edge. This increases your chances of winning more often.

Easy withdrawal of funds

Casino operators guarantee straightforward withdrawal methods as with high RTP slots payments could be more frequent.

Casino reduces the size of welcome bonus

One downside of offering high RTP slots is that the casino may cut the value of its welcome bonuses.

Long wait for customer support reply

Because of their popularity, some slot sites offering high RTP games have customer support teams that can be slow to respond. Check the customer support reply times before signing up.

International best online slot games

At Lionbonuses we’ll give you an insight into the slots that appeal to different gambling markets.

Classic Slots in Canada

Three-reel classic slots with a single payline are popular in Canada.

Multiple paylines in New Zealand

Some of the most popular pokies in New Zealand are those with multiple paylines.

Progressive slots in Australia

If you are looking for progressive pokies in Australia, you will find a vast selection right here.

VR slots in Europe

Take advantage of virtual reality (VR) slots to have a similar experience of playing in a brick-and-mortar casino. In fact, you will find an array of these slots available.

UK slots with mini-games

While playing certain games, you can trigger mini-games to help you increase your chance of winning. There are a plethora of mini-game slots at UK casinos.

Best slots sites for winning

Non Sticky
Spinbara
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • Non-sticky bonus
  • Multiple deposit methods
  • Sports betting
Pros
  • Non-sticky bonus
  • Multiple deposit methods
  • Sports betting
Cons
  • Quite high wagering requirements on Casino bonus
  • Slow withdraw times
Based on 18 ratings.
License
  • Anjouan Gaming License
Wagering requirement
  • Casino 35x (D+B)
  • Betting 5-6x (D+B) min odds 2.0 single, 1.5 combination
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 free spins
  • Minimum deposit to claim bonus 20€
  • Max bet on wager 5€
  • Bonus type Non-sticky
  • Sports betting bonus 100% up to 200€
Non Sticky
Abu King
Deposit Bonus
100% up to 500€
200
Casino 35x (D+B)
  • A lot of reload bonuses
  • Cashback
  • Sports betting
Pros
  • A lot of reload bonuses
  • Cashback
  • Sports betting
Cons
  • Bonuses cant be claimed with Skrill or Neteller deposits
Based on 19 ratings.
License
  • Anjouan
Wagering requirement
  • Casino 35x (D+B)
  • Sports betting 5-6x (D+B) min odds 2.00 single 1.50 combo
Bonus Structure
  • Welcome bonus 100% up to 500€ + 200 free spins
  • Min deposit to claim bonuses 20€
  • Max bet on wager 5€
  • Sports betting bonus 100% up to 100€
Non Sticky
Haz Casino
Deposit Bonus
100% up to 300€
25
Wager-free bonuses!
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Pros
  • Wager-free welcome package
  • Multiple promotions and tournaments
  • Good deposit methods
Cons
  • Win limits
Based on 27 ratings.
License
  • Curacao
Wagering requirement
  • Wager-free bonuses!
Bonus Structure
  • Welcome bonus 100% up to 300€ + 25fs
  • Second deposit bonus 50% up to 400€ + 65fs
  • Third deposit bonus 100% up to 300€ + 35fs
  • Max bet 4€ on wager
  • Minimum deposit to claim bonus 20€
  • Max withdraw from wager-free bonus 5x
Pay'n'Play

Best slot sites no deposit bonus

Many slot sites offer no deposit bonuses. These are often bonuses such as free spins awarded just for registering at the casino. Check out our list of the slot sites that offer the best no deposit bonuses.

No deposit bonus wagering requirements

You’ll likely still need to meet wagering requirements before withdrawing any winnings from a no deposit bonus.

Best bonus slot sites

The best bonus sites are those that offer the lowest wagering conditions.

Promos changing during the year

The best slot sites will offer different promotions throughout the year. Make sure you check back regularly.

FAQ

The volatility or variance level tells you how likely or unlikely you are to land big or small wins. A high volatility slot doesn’t pay out often, but when it does, that win can be huge.

Progressive jackpots accumulate in value whenever a slot is played. Some slots are single games, others are multiple slot machines linked together.

A paytable is a chart that shows how much you can win on a bet.

The payline is the line that extends from one end of the slot window to another. Whenever the reels stop spinning, icons on each payline must match in a specific order.

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Why to Use Lionbonuses.com?

We have gone through a large selection of online casinos and selected only the best ones for our site. Gambling offers a lot of excitement in life. For our part, we want to make it easier to find the right online casino for you by bringing all the casinos together. Here you will find the best bonuses, casinos without registration and new online casinos always first.

We only select online casinos for our site that serve the needs of the players. Also, all reviews are done purely from the player’s perspective, completely impartial. We would not recommend our players an online casino that we would not like to play ourselves.

To keep you up-to-date on the wide range of different online casinos, we update the information for each casino on a regular basis. Also check at regular intervals that the Casino Bonus Offers displayed on our website are up to date.

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