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Duospin

190k monthly players

Rank 0

out of 37

7.9/10

Expert Rating

0-2 Hours

Payout time

Duospin Bonus

3,000€ Welcome Bonus + 400 Free Spins

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Duospin Casino Bonus - Bonus Codes, Sign Up Bonus, Free Spins and No Deposit Offers

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Reviewed By Jacob Evans July 30, 2025

In this Duospin casino review, I will explore the bonus offers available at this fairly new online casino, along with information about how to use the offers. I found several amazing Duospin casino bonus offerings that included loyalty rewards, free spins, reload and welcome packages, and others. Let’s dive right in.

Duospin logo
Welcome Package

350% in 4 deposits up to 3,000€

400 Free Spins

Min. Deposit

20€

Wagering

35x b&d

Valid Time

7 Days

Duospin logo
1st Deposit Bonus

100% up to 1,000€

200 Free Spins

Min. Deposit

20€

Wagering

35x b&d

Valid Time

7 Days

Duospin logo
4th Deposit

125% up to 1,000€

100 Free Spins

Min. Deposit

20€

Wagering

35x b&d

Valid Time

7 Days

Duospin logo
2nd Deposit

50% up to 700€

50 Free Spins

Min. Deposit

20€

Wagering

35x b&d

Valid Time

7 Days

Duospin logo
3rd Deposit

75% up to 300€

50 Free Spins

Min. Deposit

20€

Wagering

35x b&d

Valid Time

7 Days

Duospin Casino Deposit Bonus

Bonus3,000€ Welcome Bonus
Wagering35x b&d
Time Limit7 Days
Maximum Turnover Bet

Duospin Casino welcomed me with a huge first deposit bonus of 350% up to €3,000, 400 free spins, and one bonus crab. This offer covered the first four deposits in the casino. I maximised the bonus, although players can claim it with as little as €20 and meet the requirements in 7 days.

Later on, I claimed the weekly reload bonus of 50 Duospin Casino free spins. The offer is available for at least a €20 qualifying deposit. The casino also has a weekend reload bonus of up to €700 and 50 free spins. Here, I just need the deposit sum to be at least €50 to enjoy the offer.

Welcome Package

350% in 4 deposits up to 3,000€

Min. Deposit

20€

Wagering

35x b&d

Valid Time

7 Days

Calculate Bonus
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How to Claim the Duospin Casino Bonus

1 step

Create an account

Visit the Duospin Casino site, click ‘Register,‘ and follow prompts.

2 step

Select an offer

In the promotions section, choose the Duospin Casino welcome bonus and activate it.

3 step

Deposit funds

Deposit at least €20 using eligible methods to qualify for the match bonus.

4 step

Enjoy the bonus

After activation, start playing eligible casino games with the bonus and free spins.

No Deposit Bonus at Duospin Casino

A no-deposit offer does not require any deposit to activate. It is usually available to new players, but the casino can also surprise existing ones with such offers.

At the moment, there is no no-deposit bonus available at Duospin Casino. However, it may offer the no-deposit bonus later. So, I keep checking the promotions page for such offers.

Duospin Casino Free Spins Bonuses

As already explained in the detailed Duospin Casino review, the welcome offer has 400 free spins across four deposits. You get a batch of 10 free spins each day that expire in 24 hours.

This offer comes with 40x wagering requirement that must be met within seven days. Neteller and Skrill deposits do not qualify for the offer.

Bonus
Available Games
Wagering
Time Limit

Free Spins

Our Deals & Promos feed combining the promotions of all your favourite casinos!

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Free Spins

200 Free Spins

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20€ on 1 deposit @ 0.10€ per spin

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Free Spins

50 Free Spins

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5€ on 2 deposit @ 0.10€ per spin

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50 Free Spins

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5€ on 3 deposit @ 0.10€ per spin

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100 Free Spins

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10€ on 4 deposit @ 0.10€ per spin

Weekly Free Spins at Duospin Casino

The only standalone free spins bonus is the weekly 50 free spins offer. I claimed the bonus by depositing €20. The weekend reload bonus also gives 50 free spins. VIP players may get free spins in the loyalty program.

Duospin Casino Bonus Terms & Conditions

I must follow specific terms to fully enjoy the online casino bonuses. The welcome bonus requires a 40x wagering requirement on the deposit plus bonus, along with free spins. Bonuses expire in 10 days, and game contributions vary, with slot games at 100%.

  • Minimum Deposit: €10 for welcome bonus
  • Wagering Requirements: 40x for bonus and spins.
  • Game Contributions: Slots 100%, table games 10%, jackpots 0%.
  • Time Limit: Bonuses are valid for 10 days.
  • Payment Restrictions: Skrill and Neteller deposits are ineligible.
Wagering35x b&d
Time Limit7 Days
Maximum Turnover Bet —€
Available GamesSlots contribute 100% towards the wagering requirement

Duospin Casino Bonus Codes

Duospin Casino bonus codes aren’t required for the Duospin casino sign-up bonus. I just claimed the offer and started playing. However, some future bonuses may have codes. When they do, the instructions to use them will be available on the promotions page. Be sure to look out for them.

Welcome Package

3,000€ Welcome Bonus + 400 Free Spins

1st Deposit

1,000€ + 200FS

Win rate

96.40%

Payout time

0-2 Hours

US
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Duospin Casino Existing Customer Bonuses

I have come across various other Duospin casino deposit bonus offers. There are various tournaments, including Pateplay Clash and Evolutioneers Week. The bonus crab and challenges offer more bonuses and cash. You can also claim a standalone first deposit offer.

Additionally, the online casino offers a weekly reload bonus of 50% up to €500. Live casino players also get a live cashback of 25% up to €200. There is also a weekly cashback offer of 15% up to €3,000.

Duospin Casino VIP Bonuses

There are several perks available for VIP players to reward them for their efforts. First, the casino gives them personalised offers tailored to their specific playing habits. The offers increase as they move up.

Some tiers have a VIP manager to help manage the account and choose the best offers. Players also get higher withdrawal limits and cash as they move up the ladder, along with priority customer service.

Summary of Duospin Casino Bonus

Last updated July 30, 2025

Duospin Casino offers bonuses right from when players join. There is a welcome offer spanning four deposits, reload bonuses, weekend offers, free spins, tournaments and a VIP program. It also has reasonable terms and conditions for all offers.

What's good?

Generous welcome package of up to €3,000

Frequent reload bonuses and weekend offers

Rewarding VIP program with several levels

Unique Bonus Crab with great perks

What's not so good?

There is no Duospin casino no-deposit bonus

High wagering requirements of up to 40x

My Verdict

In my Duospin Casino review, I find the welcome bonus quite impressive. Reloads and VIP rewards add value, though a no-deposit offer would be a great addition. Its bonus crab, tournaments and challenges are great moneymakers too. Overall, Duospin Casino’s promotions make gaming exciting and rewarding.

7.9

Great

Better than 97% of all casinos.

Duospin Casino Bonus FAQs

What is the Duospin Casino welcome bonus?

Currently, this casino is offering 350% up to €3,000, 400 free spins and one bonus crab credit. Duospin Casino's welcome bonus covers the first four deposits in the casino. You get to complete the terms of one deposit before picking the other. Players can claim it with as little as €20 and meet the requirements in 7 days.

Is the Duospin Casino bonus legitimate?

Is Duospin Casino legit? Yes, it is. And the bonus offers by Duospin Casino are legitimate as well. You will actually withdraw bonus winnings if you meet the wagering terms and conditions. These terms are also reasonable and easy to meet. There are also several eligible games to meet the requirements. I have not seen reports of bonus fraud.

Are there wagering requirements attached to the Duospin Casino bonus?

Yes, the welcome bonus comes with 40x wagering rules for both the bonus amount and free spins. You have seven days to meet the requirement. You will get a batch of 10 or 20 spins that expire in 24 hours. If you don’t use them all, the remaining spins are removed.

How can I withdraw my bonus winnings at Duospin Casino?

If you would like to withdraw your bonus winnings, ensure that you have met all the terms and conditions of the offer. Then, head to the cashier section and choose the method you would like to use. Input the amount to withdraw and follow the prompts to complete the request.

Why can’t I withdraw my Duospin Casino bonus winnings?

You cannot withdraw your casino bonus winnings if you have not met all the terms of the offer. Once you meet the terms of the offer, the winnings will move to the available balance from which you can withdraw winnings. Also, check that there are no withdrawal limits for the offer.

Is there a special Duospin Casino mobile bonus?

I did not find any special bonus for mobile users. All the offers at the casino are available to players. However, there may be a special Duospin Casino mobile bonus in the future. When it comes, the offers will only be available to mobile players and claimed via phones.

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Written by

Joshua Rawlings

I'm deeply rooted in the gaming industry, with a sharp focus on online casinos. My career spans strategy, analysis, and user experience, equipping me with the insights to enhance your gambling techniques. Let me guide you through the dynamic world of online gambling with strategies that win.

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Facts checked by

Jacob Evans

I'm Jacob Evans, your go-to expert in online gambling. With a robust background in casino gaming and a knack for breaking down complex betting strategies, I’m here to guide you through online casinos, sharing tips to help novices and seasoned bettors excel.

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