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Get the Best Casino Bonuses for Slot Games

Bonuses for slot games offer an extra helping hand in boosting your bankroll or lining up those wins. The popularity of playing online slots is at an all-time high, with many titles available. And online casinos offer various slot bonuses to promote playing this type of game.

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Slots Bonus List for September 2023

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SG Casino: 100% up to ₹ 40000 + 200 Bonus Spins

T&C's Apply

New players Only. Min deposit ₹ 1600. Ewalltes excluded. Wagering 35x bonus & deposit amount and 40x spin winnings within 10 days. The max bet is ₹ 400. Receive 20 spins per day for 10 days. Gamble Responsibly.

100% up to ₹ 40000 + 200 Bonus Spins

  • TypeWelcome Package Bonus
  • Value₹ 40000 + 200 Bonus Spins
  • Max CashoutNo Limits
  • Wagering35x (B) and 40x spin winnings
  • CodeNot required
  • Min. Deposit₹ 1600
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SG Casino: 100% up to NZ$ 1000 + 200 Bonus Spins

T&C's Apply

New players Only. Min deposit NZ$ 40. Ewalltes excluded. Wagering 35x bonus & deposit amount and 40x spin winnings within 10 days. The max bet is NZ$ 10. Receive 20 spins per day for 10 days. Gamble Responsibly.

100% up to NZ$ 1000 + 200 Bonus Spins

  • TypeWelcome Package Bonus
  • ValueNZ$ 1000 + 200 Bonus Spins
  • Max CashoutNo limits
  • Wagering35x (B) and 40x spin winnings
  • CodeNot required
  • Min. DepositNZ$ 40
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SG Casino: 100% up to CA$ 750 + 200 Bonus Spins

T&C's Apply

New players Only. Min deposit CA$ 30. Ewalltes excluded. Wagering 35x bonus & deposit amount and 40x spin winnings within 10 days. The max bet is CA$ 7,5. Receive 20 spins per day for 10 days. Gamble Responsibly.

100% up to CA$ 750 + 200 Bonus Spins

  • TypeWelcome Package Bonus
  • ValueCA$ 750 + 200 Bonus Spins
  • Max CashoutNo Limits
  • Wagering35x (B) and 40x spin winnings
  • CodeNot required
  • Min. DepositCA$ 30
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SG Casino: 100% up to $/€500 or NOK 5000 + 200 Bonus ...

T&C's Apply

New players Only. Min deposit $/€20 or NOK 200. Wagering 35x bonus & deposit amount and 40x spin winnings within 10 days. The max bet is $/€5 or NOK 50. Receive 20 spins per day for 10 days. Ewallet excluded. Gamble Responsibly.

100% up to $/€500 or NOK 5000 + 200 Bonus Spins

  • TypeWelcome Package Bonus
  • Value$/€500 or NOK 5000 + 200 Bonus Spins
  • Max CashoutNo limits
  • Wagering35x (B) and 40x spin winnings
  • CodeNot required
  • Min. Deposit$/€20 or NOK 200
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Lucky7even Casino: Up to ₹ 174,000 + up to 200 Bonus ...

T&C's Apply

New players only. Min. deposit ₹ 1700. Wagering 40x bonus amount within 14 days. Max bet ₹ 430. The package is split into 4 deposit bonuses. Bonus code: Varies (see below). Bonus spins are on pre-selected games. Gamble Responsibly.

Up to ₹ 174,000 + up to 200 Bonus spins

  • TypeWelcome Package Bonus
  • Value₹ 174,000 + 200 Bonus spins
  • Max CashoutNo Limits
  • Wagering40x (B) and spins winnings
  • CodeVaries (see below)
  • Min. Deposit₹ 1,700
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Lucky7even Casino: Up to € 2000 + up to 100 Bonus spins

T&C's Apply

New players only. Min. deposit € 20. Wagering 40x bonus amount within 14 days. Max bet € 5. The package is split into 4 deposit bonuses. Bonus code: Varies (see below). Bonus spins are on pre-selected games. Gamble Responsibly.

Up to € 2000 + up to 100 Bonus spins

  • TypeWelcome Package Bonus
  • Value€ 2000 + 100 Bonus spins
  • Max CashoutNo Limit
  • Wagering40x (B) and spins winnings
  • CodeVaries (see below)
  • Min. Deposit€ 20
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Lucky7even Casino: Up to NZ$ 3000 + up to 200 Bonus spins

T&C's Apply

For New Zealand only. Wagering 40x bonus amount within 14 days. Max bet NZ$ 7,5. The package is split into 4 deposit bonuses. Bonus code: Varies (see below). Bonus spins are on pre-selected games. Gamble Responsibly.

Up to NZ$ 3000 + up to 200 Bonus spins

  • TypeWelcome Package Bonus
  • ValueNZ$ 3000 + 200 Bonus spins
  • Max CashoutNo Limit
  • Wagering40x (B) and spins winnings
  • CodeVaries (see below)
  • Min. DepositNZ$ 30
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Lucky7even Casino: Up to CA$ 3000 + up to 200 Bonus spins

T&C's Apply

New players only. Wagering 40x bonus amount within 14 days. Max bet CA$ 7,5. The package is split into 4 deposit bonuses. Bonus code: Varies (see below). Bonus spins are on pre-selected games. Gamble Responsibly.

Up to CA$ 3000 + up to 200 Bonus spins Canadian offer

  • TypeWelcome Package Bonus
  • ValueCA$ 3000 + 200 Bonus spins
  • Max CashoutNo Limit
  • Wagering40x (B) and spins winnings
  • CodeVaries (see below)
  • Min. DepositCA$ 30
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Lucky7even Casino: Up to $/€ 2000 or NOK 20000 + up to ...

T&C's Apply

New players only. Min. deposit $/€ 20 or NOK 200. Wagering 40x bonus amount within 14 days. Max bet $/€ 5. The package is split into 4 deposit bonuses. Bonus code: Varies (see below). Bonus spins are on pre-selected games. Gamble Responsibly.

Up to $/€ 2000 or NOK 20000 + up to 200 Bonus spins

  • TypeWelcome Package Bonus
  • Value$/€ 2000 or NOK 20000 + 200 Bonus spins
  • Max CashoutNo Limits
  • Wagering40x (B) and spins winnings
  • CodeVaries (see below)
  • Min. Deposit$/€ 20 or NOK 200
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Bitdreams Casino: Up to $/€ 2000 + 200 Bonus Spins

T&C's Apply

New players only. The offer is spread over the first 3 deposits. Min deposit $/€ 20. Max bet $/€ 5. Wagering requirements 50x bonus amount & spins winnings within 7 days. Spins are credited on pre-selected games. Max win from spins is $/€ 100. Ewallets excluded. Gamble Responsibly.

Up to $/€ 2000 + 200 Bonus Spins

  • TypeWelcome Package Bonus
  • Value$/€ 2000 + 200 Bonus Spins
  • Max Cashout$/€ 100 on spins winnings
  • Wagering50x (B) and spins winnings
  • CodeVarious (see description)
  • Min. Deposit$/€ 20
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Bitdreams Casino: Up to 1 BTC + 100 Bonus spins on Book ...

T&C's Apply

New players. Crypto bonus. Min deposit is 0,001 BTC. Bonus Spins are added as a set of 20 per day for 5 days. Wagering 50x bonus and deposit amount and spin winnings within 7 days. Max bet is 0,0002 BTC. Bonus code: CRYPTO. Ewallets excluded. Gamble Responsibly.

Up to 1 BTC + 100 Bonus spins on Book of Cats

  • TypeWelcome Package Bonus
  • Value1 BTC + 100 Bonus spins
  • Max Cashout0,005 BTC from spin winnings
  • Wagering50x (B) and spin winnings
  • CodeCRYPTO
  • Min. Deposit0,001 BTC
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Nitro Casino: Up to € 600 + 150 Bonus spins

T&C's Apply

New players only. Minimum deposit: € 10. Wagering requirement is 35x bonus amount and spin winnigs must be completed within 21 Days. Gamble Responsibly.

Up to € 600 + 150 Bonus spins

  • TypeWelcome Package Bonus
  • Value€ 600 + 150 Bonus spins
  • Max CashoutNo limits
  • Wagering35x (B) and spins winnings
  • CodeVaries (see below)
  • Min. Deposit€ 10
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Nitro Casino: 100% up to NZ$ 500 + 100 Bonus spins on ...

T&C's Apply

New players only. Promo code: NITRO1. Minimum deposit: NZ$ 20. Wagering requirement is 35x bonus amount and spin winnings must be completed within 21 Days. Valid for New Zealand only. Gamble Responsibly.

100% up to NZ$ 500 + 100 Bonus spins on Sweet Bonanza

  • TypeWelcome Package Bonus
  • ValueNZ$ 500 + 100 Bonus spins
  • Max CashoutNo limits
  • Wagering35x (B) and spin winnings
  • CodeNITRO1
  • Min. DepositNZ$ 20
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LeoVegas Casino: Up to NZ$ 2,000 + up to 200 Bonus Spins ...

T&C's Apply

New players only. The offer is spread over the first 3 deposits. Min deposit NZ$ 10. Up to 200 Bonus Spins on Wolf Gold. Wagering 20x bonus amount and spin winnings. Max bet NZ$ 5. The offer is available within 7 days. Valid for New Zealand only. Gamble responsibly.

Up to NZ$ 2,000 + up to 200 Bonus Spins on Wolf Gold

  • TypeWelcome Package Bonus
  • ValueNZ$ 2,000 + 200 Bonus Spins
  • Max CashoutNo limits
  • Wagering20x (D)
  • CodeNot required
  • Min. DepositNZ$ 10
RECOMMENDED BONUS recommended bonus icon
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Pure Win Casino: Up to ₹ 90,000 Welcome offer

T&C's Apply

New Indian players only. The offer is spread over the first 3 deposits. Min deposit ₹ 1000. Wagering requirements 35x bonus amount within 90 days. Max bet ₹500. Opt-in required. Gamble responsibly.

Up to ₹ 90,000 Welcome offer

  • TypeWelcome Package Bonus
  • Value₹ 90,000
  • Max CashoutNo Limits
  • Wagering35x (B)
  • CodeNot required
  • Min. Deposit₹ 1,000
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Luckster Casino: 100% up to $/€200 or NOK 2000 + 100 ...

T&C's Apply

New players Only. Min deposit $/€10 or NOK 100. Wagering 35x bonus amount and spins winnings within 21 days. Max bet is $/€4 or NOK 40. Receive 20 spins on your first deposit instantly + 40 spins per day for the next 2 days. Bonus spins are valid for 24h. Max win $/€500 or NOK 5000. Gamble Responsibly.

100% up to $/€200 or NOK 2000 + 100 Bonus Spins

  • TypeWelcome Package Bonus
  • Value$/€200 or NOK 2000 + 100 Bonus Spins
  • Max Cashout$/€500 or NOK 5000
  • Wagering35x (B) and spins winnings
  • CodeNot required
  • Min. Deposit$/€10 or NOK 100
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Luckster Casino: Up to £200 + 100 Bonus Spins

18+ Full T&C's Apply. New players only. www.begambleaware.org

Min. deposit for 1st deposit bonus: £10. Welcome Package split over 3 deposits. Min. deposit for 2nd & 3rd deposit bonus: £20. 35x Wagering requirement applies to match up bonus. 100 spins splits to 20 spins a day for 5 days. Spins credited in specific games. Spins expire after 24 hours. 50x Wagering requirement applies to spins.

Up to £200 + 100 Bonus Spins

  • TypeDeposit Bonus
  • Value£200 + 100 Bonus Spins
  • Max Cashout£500
  • Wagering35x (B) and spins winnings
  • CodeNot required
  • Min. Deposit£10
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Luckster casino: 100% up to ₹20,000 + 100 Bonus Spins

T&C's Apply

New Indian players only. Min deposit ₹1000. Wagering 35x bonus amount and spins winnings within 21 days. Max bet is ₹400. Receive 20 free spins on your first deposit instantly + 40 free spins per day for the next 2 days. Bonus spins are valid for 24h. Max win ₹50,000. Gamble Responsibly.

100% up to ₹20,000 + 100 Bonus Spins

  • TypeWelcome Package Bonus
  • Value₹20,000 + 100 Bonus Spins
  • Max Cashout₹50,000
  • Wagering35x (B) and spins winnings
  • CodeNot required
  • Min. Deposit₹1000
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Spin Rio Casino: Up to $/€ 1111 + 300 Bonus Spins

T&C's Apply

New players only. Min deposit $/€ 20. Wagering 35x bonus amount and spins winnings within 21 days. Max bet is $/€4. 300 spins split to 30 spins a day for 10 days. Spins credited in specific games. Spins expire after 24 hours. Max win $/€500. Gamble Responsibly.

Up to $/€ 1111 + 300 Bonus Spins

  • TypeWelcome Package Bonus
  • Value$/€ 1111 + 300 Bonus Spins
  • Max Cashout$/€500
  • Wagering35x (B) and spins winnings
  • CodeNot required
  • Min. Deposit$/€20
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Spin Rio Casino: Up to £200 + 100 Bonus Spins

18+ Full T&C's Apply. New players only. www.begambleaware.org

The welcome package is split over 3 deposits. Min. deposit for 1st deposit bonus: £10. Min. deposit for 2nd & 3rd deposit bonus: £20. 35x Wagering requirements on bonus amount and spins winnings. Spins are credited in specific games. Spins expire after 24 hours. Gamble responsibly.

Up to £200 + 100 Bonus Spins

  • TypeWelcome Package Bonus
  • Value£200 + 100 Bonus Spins
  • Max Cashout£500
  • Wagering35x (B) and spins winnings
  • CodeNot required
  • Min. Deposit£10

Top 5 Bonus Offers - September 2023

How to Claim a Casino Bonus for Slots?

Do you like to play online slots and are looking for a nice Slots Bonus? Here are the 3 steps you need to consider if you want to claim one:

1

To get started you need first to familiarise yourself with what casino bonuses are in general and what categories they have. They are specific bonus offers that are offered around online casinos, and to claim a Slots Bonus you better be prepared with this info.

2

Your next step should be to understand that there are some rules that you need to fulfil when you claim a Slots Bonus before you can withdraw your potential winnings. These are called wagering requirements and you can find all about them in our detailed guide.

3

And the last step in your journey is to find a reliable online casino in our list of casinos that offer Slots Bonuses. We recommend that you register through CasinoWow's site because we offer exclusive bonuses to our readers and you can get much better offer.

Slot Bonuses FAQ

What is a Slots Bonus?

Online slot players enjoy the best bonus deals at online casinos. This type of bonus requires that you play only online slots which count 100% towards the wagering requirement, and it makes it much easier to wager.

Where can I find the best Slots Bonuses?

At CasinoWow you can find the hottest and latest slot bonuses. For the best online casino experience with this type of bonus head over to Bitstarz Casino today!

Are Slots Bonuses only offering free spins?

No, though free spins are popular and very often included with most slot bonuses there are other forms that can be found. Deposit match percentage, cashback and free play bonus on a particular slot or set of slots.

Types of Slots Casino Bonuses

Slots bonuses don’t just come in one select package but can actually be offered in several different forms. These include:

1. Deposit Match Bonuses

Here, you will be required to make a minimum deposit before the casino adds the bonus to your account. The casino will often match a percentage of your deposit up to a specific limit. For example, you may find a deposit match bonus in the following form: 100% up to €400 VIP Slots Bonus. Here the casino promises to match any deposit you make up to the amount of €400. So, if you opt to deposit €300, the casino will apply an extra €300 to your account, giving you €600 to play with. Be aware that in most cases you will have to wager the amount several times before you can withdraw wins from the casino.

2. No Deposit Free Spins

The No Deposit Free Spins bonus allows you to collect a set number of free spins on one or more specified slots after you have created a player account. No deposit is required but any wins made off of these spins will carry a withdrawal limit in most cases.

3. Combined Match Deposit Bonus + Free Spins

This is a common form of a first-time welcome package bonus, which offers you a specific percentage of your first deposit as a match with added free spins to boot. This certainly gives you an advantage at the casino, but wagering requirements are usually high.

4. No Deposit Bonus

As stated in the name, this type of free money bonus is awarded without the need to make a deposit. You are usually offered an amount of cash for merely registering a profile at the casino. The wagering requirements on such bonuses are a bit higher than on other match deposit bonuses, and the withdrawal amounts come with strict limits.

5. Payment Method Casino Bonuses

There are always new payment methods being adopted by online casinos. Often, casinos will offer special exclusive bonuses to players who choose to make use of specified payment methods. This can come in the form of any of the above-mentioned casino bonuses.

Slots Bonus Wagering Requirements

All bonuses come with wagering requirements or playthrough procedures of some kind. A wagering requirement is the number of times that the casino bonus must be wagered before you can draw on any wins.

If the casino stipulated the wagering requirement of 20, it means that you must wager 20 times the bonus amount before you can claim any wins.

As an example:

A deposit match of 100% on a €200 deposit is €200. With a wagering requirement of 20 (20 x €200), you will have to wager an amount of at least €4,000 before drawing on any wins. Some casinos may even require you to wager the combined deposit total (€400 x 20 = €8,000). For this reason, we implore you to familiarise yourself with all the terms and conditions for bonuses at an online casino, before claiming any promotions.

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