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Best Online Slots 2025

Nowadays, online casinos offer a plethora of games, including slots, table games, and live dealer games. Slots make up the largest percentage in most casinos, and they suit all players. If you are new to online gambling, you will find that there is a wealth of slots available.

These include classic three-reel slots, multi payline slots, and progressive jackpot slots. All these come jam-packed with plenty of innovative bonus features and different ways to win. Below are all the different slots you should consider when playing at online casinos.

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.

24Slots

Deposit bonus

200% up to 500€

  • Big welcome bonus
  • Sports betting
  • Alot of games
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2022

License:

Bonus structure

Welcome bonus: EXCLUSIVE 200% up to 500€. Use code : 24Lion200 when claiming exclusive bonus

Minimum deposit to claim bonus: 20€

Max bet on wager: 12€

Max cashout from bonuses: No Max Cashout

Sports betting bonus: 100% up to 100€

NOTE: Clear browser history before going to 24slots casino to make sure the bonus is added

See full review

18+ | Play responsibly | Terms and Conditions apply

Wiki Luck

Deposit bonus

200% up to 500€

  • Sports betting
  • Big welcome package
  • Reload bonuses
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established:

License:

Bonus structure

1st deposit bonus: EXCLUSIVE 200% up to 500€ Code : WLion200

2nd deposit bonus : 50% up to 250€ Code : WIKI50

3rd deposit bonus : 50% up to 250€ Code : WIKI100WIN

4th deposit bonus : 100% up to 300€ Code : WIKI50WIN

Minimum deposit to claim bonus: 20€

Max bet on wager: 12€ or 5% of given bonus, lower is valid

Max cashout from bonuses: 10x the amount of bonus (not for exclusive bonus)

Sports betting bonus : 100% up to 100€ Code : WIKISPORT100

Good to know!: Exclusive bonus does not have max cashout

NOTE: Clear browser history before going to Wiki Luck casino to make sure the bonus is added

See full review

18+ | Play responsibly | Terms and Conditions apply

Casino Infinity

Deposit bonus

100% up to 500€

200 Free Spins

  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

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

See full review

18+ | Play responsibly | Terms and Conditions apply

Tuplaus

Deposit bonus

10€ in double up chances

  • Welcome bonus with 1x wager
  • Fast withdraws
  • Well-known brand
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit reward: 10€ bonus in double up chances

See full review

18+ | Play responsibly | Terms and Conditions apply

Spin Platinum

Deposit bonus

100% up to 500€

500 Free Spins

  • Big bonuses
  • Sports betting
  • Comprehensive game selection
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Welcome bonus: 100% up to 500€ + 500 fs (Code SPWELCOME)

Min deposit: 20€

Max bet : 12€ or 5% of the original bonus amount (smaller applies)

Betting bonus: 100% up to 200€ with 150 free spin to Casino (Code PLATINUM100)

Win limits on welcome bonuses: Casino 10x / Betting 5x bonus amount

See full review

18+ | Play responsibly | Terms and Conditions apply

Lapland

Deposit bonus

Gold Rush up to 5000€!

  • Wager-free bonus
  • Tax-free withdraws for EU players
  • Fast withdrawals
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Exclusive bonus: 50 Free spins in Life and Death with only 1x wager!

Welcome bonus: Gold Rush minigame

Good to know: Pay n Play Casino

Wager on Gold Rush wins: 1x

See full review

18+ | Play responsibly | Terms and Conditions apply

Rocket Play

Deposit bonus

100% up to 1000€

100 Free Spins

  • Big bonuses
  • Sports betting
  • Award winning online casino
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2020

License:

Bonus structure

First deposit bonus: 100% up to 1000€

Second deposit bonus: 200% up to 1000€

Minimum deposit: 20-50€

Max bet: 5€

Sports bonus: 200% up to 400€ (Bonus sum is provided in free bets)

Max win on welcome bonuses: 5000€

See full review

18+ | Play responsibly | Terms and Conditions apply

Spybet

Deposit bonus

100% up to 500€

100 Free Spins

  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit bonus: 100% up to 500€ + 100 fs

Second deposit: 50% up to 250€ + 100 fs

Third deposit: 50% up to 250€ + 50 fs

Fourth deposit bonus: 100% up to 1000€ + 100 fs

Minimum deposit to claim bonus: 20€

Max bet on wager: 5€

Bonus type: Non-sticky

See full review

18+ | Play responsibly | Terms and Conditions apply

Slot Express

Deposit bonus

100% up to 500€

100 Free Spins

  • Bonuses for multiple deposits
  • Wide payment selection
  • User-friendly Casino lobby
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit bonus: 100% up to 500€ + 100 fs

Second deposit bonus: 50% up to 250€+ 50 fs

Third deposit bonus: 25% up to 250€ + 50 fs

Minimum deposit to claim bonuses: 20€

Max bet: 4€

See full review

18+ | Play responsibly | Terms and Conditions apply

Valtti

Deposit bonus

100% up to 500€

30 Free Spins

  • Huge welcome bonus
  • Pay n Play Casino
  • Tax-free withdraws for most EU players
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Welcome bonus: 100% up to 500€ + 30 fs

Minimum deposit : 20€

Max bet: 5€

See full review

18+ | Play responsibly | Terms and Conditions apply

Be the first to know about latest raffles and bonuses & win 50€!

Sign up to our monthly newsletter and be among the first to know about the latest offers. As a bonus, you will be automatically participating in our monthly subscriber raffle for a chance to win 50€.

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.

24Slots

Deposit bonus

200% up to 500€

  • Big welcome bonus
  • Sports betting
  • Alot of games
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2022

License:

Bonus structure

Welcome bonus: EXCLUSIVE 200% up to 500€. Use code : 24Lion200 when claiming exclusive bonus

Minimum deposit to claim bonus: 20€

Max bet on wager: 12€

Max cashout from bonuses: No Max Cashout

Sports betting bonus: 100% up to 100€

NOTE: Clear browser history before going to 24slots casino to make sure the bonus is added

See full review

18+ | Play responsibly | Terms and Conditions apply

Wiki Luck

Deposit bonus

200% up to 500€

  • Sports betting
  • Big welcome package
  • Reload bonuses
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established:

License:

Bonus structure

1st deposit bonus: EXCLUSIVE 200% up to 500€ Code : WLion200

2nd deposit bonus : 50% up to 250€ Code : WIKI50

3rd deposit bonus : 50% up to 250€ Code : WIKI100WIN

4th deposit bonus : 100% up to 300€ Code : WIKI50WIN

Minimum deposit to claim bonus: 20€

Max bet on wager: 12€ or 5% of given bonus, lower is valid

Max cashout from bonuses: 10x the amount of bonus (not for exclusive bonus)

Sports betting bonus : 100% up to 100€ Code : WIKISPORT100

Good to know!: Exclusive bonus does not have max cashout

NOTE: Clear browser history before going to Wiki Luck casino to make sure the bonus is added

See full review

18+ | Play responsibly | Terms and Conditions apply

Casino Infinity

Deposit bonus

100% up to 500€

200 Free Spins

  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

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

See full review

18+ | Play responsibly | Terms and Conditions apply

Tuplaus

Deposit bonus

10€ in double up chances

  • Welcome bonus with 1x wager
  • Fast withdraws
  • Well-known brand
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit reward: 10€ bonus in double up chances

See full review

18+ | Play responsibly | Terms and Conditions apply

Spin Platinum

Deposit bonus

100% up to 500€

500 Free Spins

  • Big bonuses
  • Sports betting
  • Comprehensive game selection
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Welcome bonus: 100% up to 500€ + 500 fs (Code SPWELCOME)

Min deposit: 20€

Max bet : 12€ or 5% of the original bonus amount (smaller applies)

Betting bonus: 100% up to 200€ with 150 free spin to Casino (Code PLATINUM100)

Win limits on welcome bonuses: Casino 10x / Betting 5x bonus amount

See full review

18+ | Play responsibly | Terms and Conditions apply

Lapland

Deposit bonus

Gold Rush up to 5000€!

  • Wager-free bonus
  • Tax-free withdraws for EU players
  • Fast withdrawals
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Exclusive bonus: 50 Free spins in Life and Death with only 1x wager!

Welcome bonus: Gold Rush minigame

Good to know: Pay n Play Casino

Wager on Gold Rush wins: 1x

See full review

18+ | Play responsibly | Terms and Conditions apply

Rocket Play

Deposit bonus

100% up to 1000€

100 Free Spins

  • Big bonuses
  • Sports betting
  • Award winning online casino
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2020

License:

Bonus structure

First deposit bonus: 100% up to 1000€

Second deposit bonus: 200% up to 1000€

Minimum deposit: 20-50€

Max bet: 5€

Sports bonus: 200% up to 400€ (Bonus sum is provided in free bets)

Max win on welcome bonuses: 5000€

See full review

18+ | Play responsibly | Terms and Conditions apply

Spybet

Deposit bonus

100% up to 500€

100 Free Spins

  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit bonus: 100% up to 500€ + 100 fs

Second deposit: 50% up to 250€ + 100 fs

Third deposit: 50% up to 250€ + 50 fs

Fourth deposit bonus: 100% up to 1000€ + 100 fs

Minimum deposit to claim bonus: 20€

Max bet on wager: 5€

Bonus type: Non-sticky

See full review

18+ | Play responsibly | Terms and Conditions apply

Slot Express

Deposit bonus

100% up to 500€

100 Free Spins

  • Bonuses for multiple deposits
  • Wide payment selection
  • User-friendly Casino lobby
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit bonus: 100% up to 500€ + 100 fs

Second deposit bonus: 50% up to 250€+ 50 fs

Third deposit bonus: 25% up to 250€ + 50 fs

Minimum deposit to claim bonuses: 20€

Max bet: 4€

See full review

18+ | Play responsibly | Terms and Conditions apply

Valtti

Deposit bonus

100% up to 500€

30 Free Spins

  • Huge welcome bonus
  • Pay n Play Casino
  • Tax-free withdraws for most EU players
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Welcome bonus: 100% up to 500€ + 30 fs

Minimum deposit : 20€

Max bet: 5€

See full review

18+ | Play responsibly | Terms and Conditions apply

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.

24Slots

Deposit bonus

200% up to 500€

  • Big welcome bonus
  • Sports betting
  • Alot of games
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2022

License:

Bonus structure

Welcome bonus: EXCLUSIVE 200% up to 500€. Use code : 24Lion200 when claiming exclusive bonus

Minimum deposit to claim bonus: 20€

Max bet on wager: 12€

Max cashout from bonuses: No Max Cashout

Sports betting bonus: 100% up to 100€

NOTE: Clear browser history before going to 24slots casino to make sure the bonus is added

See full review

18+ | Play responsibly | Terms and Conditions apply

Wiki Luck

Deposit bonus

200% up to 500€

  • Sports betting
  • Big welcome package
  • Reload bonuses
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established:

License:

Bonus structure

1st deposit bonus: EXCLUSIVE 200% up to 500€ Code : WLion200

2nd deposit bonus : 50% up to 250€ Code : WIKI50

3rd deposit bonus : 50% up to 250€ Code : WIKI100WIN

4th deposit bonus : 100% up to 300€ Code : WIKI50WIN

Minimum deposit to claim bonus: 20€

Max bet on wager: 12€ or 5% of given bonus, lower is valid

Max cashout from bonuses: 10x the amount of bonus (not for exclusive bonus)

Sports betting bonus : 100% up to 100€ Code : WIKISPORT100

Good to know!: Exclusive bonus does not have max cashout

NOTE: Clear browser history before going to Wiki Luck casino to make sure the bonus is added

See full review

18+ | Play responsibly | Terms and Conditions apply

Casino Infinity

Deposit bonus

100% up to 500€

200 Free Spins

  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

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

See full review

18+ | Play responsibly | Terms and Conditions apply

Tuplaus

Deposit bonus

10€ in double up chances

  • Welcome bonus with 1x wager
  • Fast withdraws
  • Well-known brand
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit reward: 10€ bonus in double up chances

See full review

18+ | Play responsibly | Terms and Conditions apply

Spin Platinum

Deposit bonus

100% up to 500€

500 Free Spins

  • Big bonuses
  • Sports betting
  • Comprehensive game selection
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Welcome bonus: 100% up to 500€ + 500 fs (Code SPWELCOME)

Min deposit: 20€

Max bet : 12€ or 5% of the original bonus amount (smaller applies)

Betting bonus: 100% up to 200€ with 150 free spin to Casino (Code PLATINUM100)

Win limits on welcome bonuses: Casino 10x / Betting 5x bonus amount

See full review

18+ | Play responsibly | Terms and Conditions apply

Lapland

Deposit bonus

Gold Rush up to 5000€!

  • Wager-free bonus
  • Tax-free withdraws for EU players
  • Fast withdrawals
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Exclusive bonus: 50 Free spins in Life and Death with only 1x wager!

Welcome bonus: Gold Rush minigame

Good to know: Pay n Play Casino

Wager on Gold Rush wins: 1x

See full review

18+ | Play responsibly | Terms and Conditions apply

Rocket Play

Deposit bonus

100% up to 1000€

100 Free Spins

  • Big bonuses
  • Sports betting
  • Award winning online casino
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2020

License:

Bonus structure

First deposit bonus: 100% up to 1000€

Second deposit bonus: 200% up to 1000€

Minimum deposit: 20-50€

Max bet: 5€

Sports bonus: 200% up to 400€ (Bonus sum is provided in free bets)

Max win on welcome bonuses: 5000€

See full review

18+ | Play responsibly | Terms and Conditions apply

Spybet

Deposit bonus

100% up to 500€

100 Free Spins

  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit bonus: 100% up to 500€ + 100 fs

Second deposit: 50% up to 250€ + 100 fs

Third deposit: 50% up to 250€ + 50 fs

Fourth deposit bonus: 100% up to 1000€ + 100 fs

Minimum deposit to claim bonus: 20€

Max bet on wager: 5€

Bonus type: Non-sticky

See full review

18+ | Play responsibly | Terms and Conditions apply

Slot Express

Deposit bonus

100% up to 500€

100 Free Spins

  • Bonuses for multiple deposits
  • Wide payment selection
  • User-friendly Casino lobby
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit bonus: 100% up to 500€ + 100 fs

Second deposit bonus: 50% up to 250€+ 50 fs

Third deposit bonus: 25% up to 250€ + 50 fs

Minimum deposit to claim bonuses: 20€

Max bet: 4€

See full review

18+ | Play responsibly | Terms and Conditions apply

Valtti

Deposit bonus

100% up to 500€

30 Free Spins

  • Huge welcome bonus
  • Pay n Play Casino
  • Tax-free withdraws for most EU players
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Welcome bonus: 100% up to 500€ + 30 fs

Minimum deposit : 20€

Max bet: 5€

See full review

18+ | Play responsibly | Terms and Conditions apply

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.

24Slots

Deposit bonus

200% up to 500€

  • Big welcome bonus
  • Sports betting
  • Alot of games
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2022

License:

Bonus structure

Welcome bonus: EXCLUSIVE 200% up to 500€. Use code : 24Lion200 when claiming exclusive bonus

Minimum deposit to claim bonus: 20€

Max bet on wager: 12€

Max cashout from bonuses: No Max Cashout

Sports betting bonus: 100% up to 100€

NOTE: Clear browser history before going to 24slots casino to make sure the bonus is added

See full review

18+ | Play responsibly | Terms and Conditions apply

Wiki Luck

Deposit bonus

200% up to 500€

  • Sports betting
  • Big welcome package
  • Reload bonuses
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established:

License:

Bonus structure

1st deposit bonus: EXCLUSIVE 200% up to 500€ Code : WLion200

2nd deposit bonus : 50% up to 250€ Code : WIKI50

3rd deposit bonus : 50% up to 250€ Code : WIKI100WIN

4th deposit bonus : 100% up to 300€ Code : WIKI50WIN

Minimum deposit to claim bonus: 20€

Max bet on wager: 12€ or 5% of given bonus, lower is valid

Max cashout from bonuses: 10x the amount of bonus (not for exclusive bonus)

Sports betting bonus : 100% up to 100€ Code : WIKISPORT100

Good to know!: Exclusive bonus does not have max cashout

NOTE: Clear browser history before going to Wiki Luck casino to make sure the bonus is added

See full review

18+ | Play responsibly | Terms and Conditions apply

Casino Infinity

Deposit bonus

100% up to 500€

200 Free Spins

  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

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

See full review

18+ | Play responsibly | Terms and Conditions apply

Tuplaus

Deposit bonus

10€ in double up chances

  • Welcome bonus with 1x wager
  • Fast withdraws
  • Well-known brand
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit reward: 10€ bonus in double up chances

See full review

18+ | Play responsibly | Terms and Conditions apply

Spin Platinum

Deposit bonus

100% up to 500€

500 Free Spins

  • Big bonuses
  • Sports betting
  • Comprehensive game selection
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Welcome bonus: 100% up to 500€ + 500 fs (Code SPWELCOME)

Min deposit: 20€

Max bet : 12€ or 5% of the original bonus amount (smaller applies)

Betting bonus: 100% up to 200€ with 150 free spin to Casino (Code PLATINUM100)

Win limits on welcome bonuses: Casino 10x / Betting 5x bonus amount

See full review

18+ | Play responsibly | Terms and Conditions apply

Lapland

Deposit bonus

Gold Rush up to 5000€!

  • Wager-free bonus
  • Tax-free withdraws for EU players
  • Fast withdrawals
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Exclusive bonus: 50 Free spins in Life and Death with only 1x wager!

Welcome bonus: Gold Rush minigame

Good to know: Pay n Play Casino

Wager on Gold Rush wins: 1x

See full review

18+ | Play responsibly | Terms and Conditions apply

Rocket Play

Deposit bonus

100% up to 1000€

100 Free Spins

  • Big bonuses
  • Sports betting
  • Award winning online casino
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2020

License:

Bonus structure

First deposit bonus: 100% up to 1000€

Second deposit bonus: 200% up to 1000€

Minimum deposit: 20-50€

Max bet: 5€

Sports bonus: 200% up to 400€ (Bonus sum is provided in free bets)

Max win on welcome bonuses: 5000€

See full review

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Spybet

Deposit bonus

100% up to 500€

100 Free Spins

  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit bonus: 100% up to 500€ + 100 fs

Second deposit: 50% up to 250€ + 100 fs

Third deposit: 50% up to 250€ + 50 fs

Fourth deposit bonus: 100% up to 1000€ + 100 fs

Minimum deposit to claim bonus: 20€

Max bet on wager: 5€

Bonus type: Non-sticky

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Slot Express

Deposit bonus

100% up to 500€

100 Free Spins

  • Bonuses for multiple deposits
  • Wide payment selection
  • User-friendly Casino lobby
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General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit bonus: 100% up to 500€ + 100 fs

Second deposit bonus: 50% up to 250€+ 50 fs

Third deposit bonus: 25% up to 250€ + 50 fs

Minimum deposit to claim bonuses: 20€

Max bet: 4€

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Valtti

Deposit bonus

100% up to 500€

30 Free Spins

  • Huge welcome bonus
  • Pay n Play Casino
  • Tax-free withdraws for most EU players
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General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Welcome bonus: 100% up to 500€ + 30 fs

Minimum deposit : 20€

Max bet: 5€

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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.

24Slots

Deposit bonus

200% up to 500€

  • Big welcome bonus
  • Sports betting
  • Alot of games
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General information

Minimum Deposit: €

Max Bet: €

Established: 2022

License:

Bonus structure

Welcome bonus: EXCLUSIVE 200% up to 500€. Use code : 24Lion200 when claiming exclusive bonus

Minimum deposit to claim bonus: 20€

Max bet on wager: 12€

Max cashout from bonuses: No Max Cashout

Sports betting bonus: 100% up to 100€

NOTE: Clear browser history before going to 24slots casino to make sure the bonus is added

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Wiki Luck

Deposit bonus

200% up to 500€

  • Sports betting
  • Big welcome package
  • Reload bonuses
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General information

Minimum Deposit: €

Max Bet: €

Established:

License:

Bonus structure

1st deposit bonus: EXCLUSIVE 200% up to 500€ Code : WLion200

2nd deposit bonus : 50% up to 250€ Code : WIKI50

3rd deposit bonus : 50% up to 250€ Code : WIKI100WIN

4th deposit bonus : 100% up to 300€ Code : WIKI50WIN

Minimum deposit to claim bonus: 20€

Max bet on wager: 12€ or 5% of given bonus, lower is valid

Max cashout from bonuses: 10x the amount of bonus (not for exclusive bonus)

Sports betting bonus : 100% up to 100€ Code : WIKISPORT100

Good to know!: Exclusive bonus does not have max cashout

NOTE: Clear browser history before going to Wiki Luck casino to make sure the bonus is added

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Casino Infinity

Deposit bonus

100% up to 500€

200 Free Spins

  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
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General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

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

See full review

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Tuplaus

Deposit bonus

10€ in double up chances

  • Welcome bonus with 1x wager
  • Fast withdraws
  • Well-known brand
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General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit reward: 10€ bonus in double up chances

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Spin Platinum

Deposit bonus

100% up to 500€

500 Free Spins

  • Big bonuses
  • Sports betting
  • Comprehensive game selection
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General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Welcome bonus: 100% up to 500€ + 500 fs (Code SPWELCOME)

Min deposit: 20€

Max bet : 12€ or 5% of the original bonus amount (smaller applies)

Betting bonus: 100% up to 200€ with 150 free spin to Casino (Code PLATINUM100)

Win limits on welcome bonuses: Casino 10x / Betting 5x bonus amount

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Lapland

Deposit bonus

Gold Rush up to 5000€!

  • Wager-free bonus
  • Tax-free withdraws for EU players
  • Fast withdrawals
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Exclusive bonus: 50 Free spins in Life and Death with only 1x wager!

Welcome bonus: Gold Rush minigame

Good to know: Pay n Play Casino

Wager on Gold Rush wins: 1x

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Rocket Play

Deposit bonus

100% up to 1000€

100 Free Spins

  • Big bonuses
  • Sports betting
  • Award winning online casino
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General information

Minimum Deposit: €

Max Bet: €

Established: 2020

License:

Bonus structure

First deposit bonus: 100% up to 1000€

Second deposit bonus: 200% up to 1000€

Minimum deposit: 20-50€

Max bet: 5€

Sports bonus: 200% up to 400€ (Bonus sum is provided in free bets)

Max win on welcome bonuses: 5000€

See full review

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Spybet

Deposit bonus

100% up to 500€

100 Free Spins

  • Non-sticky bonuses
  • +4000 top slots
  • Weekly reload bonuses
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit bonus: 100% up to 500€ + 100 fs

Second deposit: 50% up to 250€ + 100 fs

Third deposit: 50% up to 250€ + 50 fs

Fourth deposit bonus: 100% up to 1000€ + 100 fs

Minimum deposit to claim bonus: 20€

Max bet on wager: 5€

Bonus type: Non-sticky

See full review

18+ | Play responsibly | Terms and Conditions apply

Slot Express

Deposit bonus

100% up to 500€

100 Free Spins

  • Bonuses for multiple deposits
  • Wide payment selection
  • User-friendly Casino lobby
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

First deposit bonus: 100% up to 500€ + 100 fs

Second deposit bonus: 50% up to 250€+ 50 fs

Third deposit bonus: 25% up to 250€ + 50 fs

Minimum deposit to claim bonuses: 20€

Max bet: 4€

See full review

18+ | Play responsibly | Terms and Conditions apply

Valtti

Deposit bonus

100% up to 500€

30 Free Spins

  • Huge welcome bonus
  • Pay n Play Casino
  • Tax-free withdraws for most EU players
Claim Bonus

General information

Minimum Deposit: €

Max Bet: €

Established: 2025

License:

Bonus structure

Welcome bonus: 100% up to 500€ + 30 fs

Minimum deposit : 20€

Max bet: 5€

See full review

18+ | Play responsibly | Terms and Conditions apply

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.

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