CosmicSlot Casino

4.2/5

User Rating

95.5

Payout %

CosmicSlot Casino Bonus Codes May 2025

Explore the latest offers from CosmicSlot Casino, including welcome bonuses, free spins, and more. Click 'Get Bonus' to claim an offer, or scroll down to learn about CosmicSlot Casino promotions, terms, and how to claim your bonus.

CosmicSlot Casino Bonuses

252% Up To $5740 + 200 Free Spins

No Code Needed

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Main information

After registering your account at CosmicSlot Casino, you will receive a welcome bonus package on your first four deposits. First Deposit:100% up to $800 and 100 Free Spins Second Deposit: 70% up to €300 and 70 free spins Third Deposit: 50% up to $1670 and 50 Free Spins Fourth Deposit:77% up to AU$800 and 25 Free Spins The minimum qualifying deposit to get these bonuses is $32. All deposi

About This Bonus

👦🏻 Player Type

New Players, 18+

🎲 Wagering

40x

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Weekly Cashback 10% Up To $440

No Code Needed

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Main information

Every week, from Monday through Sunday, CosmicSlot Casino offers a cashback bonus to its regular players. To receive the cashback incentive, contact the customer service representatives through Live-chat or email on Monday after the promotion. During the week, you'll need to pay a minimum deposit of $70 to be eligible for the bonus. You will receive a 10% cashback incentive the following Monday

About This Bonus

👦🏻 Player Type

Returning Players, 18+

🎲 Wagering

X10 Wagering Requirements

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Reload Bonus Get Up to 50 Free Spins!

No Code Needed

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Main information

The offer is ideal for those who enjoy playing online slots. All enrolled players of CosmicSlot Casino are eligible for a reload bonus of 50 free spins. To qualify for the bonus, you must make a minimum deposit of $35. You will need to contact the customer service team through Live Chat or e-mail. This offer is only available on Wednesdays and may only be claimed once each week. When playing wi

About This Bonus

👦🏻 Player Type

Returning Players, 18+

🎲 Wagering

X40 Wagering Requirements

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Weekend Bonus 50% Up To $150 + 50 Free Spins

No Code Needed

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Main information

You will have a great time at CosmicSlot Casino with the weekend bonus. This offer is accessible to all of the casino's registered regular members. The bonus terms are determined by the amount you have placed. You may earn a 50% bonus up to $150 if you make a minimum deposit of $30.You get a 50% bonus up to $150 and 50 free spins when you make a minimum deposit of $70. Free spins have a maxi

About This Bonus

👦🏻 Player Type

Returning Players, 18+

🎲 Wagering

X35 Wagering Requirements

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50% + 50 FS at CosmicSlot Casino

No Code Needed

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Main information

Join the fun every weekend at CosmicSlot Casino with their Weekend Reload Bonus, which gives you a 50% bonus up to €100 and an extra 50 free spins on Big Bass Splash if you deposit at least €40. This bonus is available from Friday to Sunday and can be used once each week, adding more excitement to your favorite games. Don't miss this great chance to improve your gaming experience! For mo

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👦🏻 Player Type

All players, 18+

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100 FS on Wednesday at CosmicSlot Casino

No Code Needed

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Main information

New players at CosmicSlot Casino can get 100 free spins when they make their first deposit of €20 or more on Wednesday. This offer is only for the fun game Sweet Bonanza.

You can cash out up to €100 with this bonus, and you don’t need a coupon code to use it. Join in on the fun now!

If you want to learn more about this casino, please check out the CosmicSlot Casino review.

About This Bonus

👦🏻 Player Type

New Players, 18+

🎲 Wagering

30x

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125% + 100 FS at CosmicSlot Casino

No Code Needed

Expired

Main information

New players at CosmicSlot Casino can get a nice 125% bonus up to €500 when they deposit at least €20, along with an extra 100 Free Spins.

This deal is available until March 23, 2025, with a maximum cashout of €100 and a wagering requirement of 30 times. Don't miss out on this great offer!

If you want to learn more about this casino, please check out the review of CosmicSlot Casino.

About This Bonus

👦🏻 Player Type

New Players, 18+

🎲 Wagering

30x

📅 Expiry Date

March 23, 2025

Get Your Welcome Bonus

CosmicSlot Casino Welcome Bonus Registration is easy and quick at CosmicSlot Casino. After creating your account, you become eligible to receive a welcome bonus offer on your first two deposits:

First Bonus: The first deposit includes a match bonus of 100% up to €200 and 100 free spins.
Second Bonus: The second deposit includes a match bonus of 70% up to €300 and 70 free spins.

You can get these bonuses by depositing a minimum amount of €20. The wagering requirement is X35.

Regular Promotions

Once you have used your welcome bonus offer, you can take advantage of the many bonuses available for regular players. There are reload bonuses along with a cashback offer, and a weekend bonus as well.

When you play on Wednesdays, you can claim 50 free spins on just depositing €25. The cashback offer compensates for your losses by offering you a bonus of 10% up to €500. You can make your weekends more exciting by getting a match bonus of 50% and 50 free spins.