Kosmonaut Casino Bonus Codes 2025

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Latest Kosmonaut Casino Bonus Offers

226 Bonuses

25 - 140 Free Spins at Kosmonaut Casino

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KOSMOWED

  • Players:

    Account holders

  • Wagering:

    No wagering

  • Min deposit:

    $/€20

  • Max cash out:

    $/€240

  • Game types:

    Slots

Use the bonus code at the cashier to redeem it.


This offer can be claimed every Wednesday.


You don’t need to meet any wagering criteria, allowing you to access and use your winnings freely.


Use the code KOSMOWED with a deposit of $/€20 to get 25 free spins.
Use the code KOSMOWED with a deposit of $/€40 to get 70 free spins.
Use the code KOSMOWED with a deposit of $/€80 to get 140 free spins.

Valid for games

Valid for casinos

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40 Free Spins at Kosmonaut Casino

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KOSMOFRI

  • Players:

    Account holders

  • Wagering:

    15xB

  • Min deposit:

    $/€20

  • Max cash out:

    $/€50

  • Game types:

    Slots

  • Until:

    February 28, 2025(Expired)

Use the bonus code at the cashier to redeem it.


This offer is For depositing only


Players will receive the FS only on one game.


The coupon code can be claimed unlimited times.


This offer can be claimed every Friday.


Good luck!

Valid for games

Valid for casinos

Share your experience

40 Free Spins at Kosmonaut Casino

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KOSMOFRI

  • Players:

    Account holders

  • Wagering:

    15xB

  • Min deposit:

    $/€20

  • Max cash out:

    $/€50

  • Game types:

    Slots

Use the bonus code at the cashier to redeem it.


This offer is For depositing only


Players will receive the FS only on one game.


The coupon code can be claimed unlimited times.


This offer can be claimed every Friday.


Enjoy!

Valid for games

Valid for casinos

Share your experience

50 Free Spins at Kosmonaut Casino

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XMAS300

  • Players:

    New players

  • Wagering:

    40xB

  • Min deposit:

    $/€20

  • Max cash out:

    $/€50

  • Game types:

    Slots

  • Until:

    December 31, 2024(Expired)

Use the bonus code at the cashier to redeem it.


Get 300% match bonus with this offer.


The coupon code can be claimed once per day.


This offer can be claimed only on the first deposit.


Wagering for the match bonus is set at 40 times the deposit and bonus amounts.


Enjoy!

Valid for casinos

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50 Free Spins at Kosmonaut Casino

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ACTIVE

  • Players:

    Account holders

  • Wagering:

    15xB

  • Min deposit:

    $/€20

  • Max cash out:

    $/€50

  • Game types:

    Slots

  • Until:

    November 30, 2024(Expired)

Use the bonus code at the cashier to redeem it.


Maximum redeem: $/€100


This offer is For depositing only


Get 300% match bonus with this offer.


You must confirm your email before redeeming this bonus.


Have fun!

Valid for casinos

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25 - 140 Free Spins at Kosmonaut Casino

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KOSMOWED

  • Players:

    Account holders

  • Wagering:

    No wagering

  • Min deposit:

    $/€20

  • Game types:

    Slots

  • Until:

    April 22, 2025(Expired)

Use the bonus code at the cashier to redeem it.


This offer can be claimed every Wednesday.


This offer can be redeemed by players that made a deposit this week.


You don’t need to meet any wagering criteria, allowing you to access and use your winnings freely.


No restrictions on the maximum amount you can cash out.


Use the code KOSMOWED with a deposit of $/€20 to get 25 free spins.
Use the code KOSMOWED with a deposit of $/€40 to get 50 free spins.
Use the code KOSMOWED with a deposit of $/€80 to get 140 free spins.

Valid for games

Valid for casinos

Share your experience

40 Free Spins at Kosmonaut Casino

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KOSMOFRI

  • Players:

    Account holders

  • Wagering:

    15xB

  • Min deposit:

    $/€20

  • Max cash out:

    $/€50

  • Game types:

    Slots

  • Until:

    January 10, 2025(Expired)

Use the bonus code at the cashier to redeem it.


This offer is For depositing only


Players will receive the FS only on one game.


The coupon code can be claimed unlimited times.


This offer can be claimed every Friday.


Good luck!

Valid for games

Valid for casinos

Share your experience

€200 + 20 - 500 FS No Deposit Bonus at Kosmonaut Casino

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No code required

  • Players:

    Account holders

  • Wagering:

    15xB

  • Min deposit:

    Free

  • Game types:

    Slots

The bonus will be available in the account.


This offer is For VIP only


No several consecutive free bonuses are allowed. In order to use this bonus, please make a deposit in case your last session was with a free bonus.


For VIP Level 1 players 20 free spins on Pearl Diver 2: Treasure Chest or Candy Crash are available.
For VIP Level 2 players 30 free spins on Wolf Night or Squidpot are available.
For VIP Level 3 players 50 free spins on Crystals Digger or Zeus The Thunderer are available.
For VIP Level 4 players 100 free spins on An Escape From Alcatraz or Clover Bonanza are available.
For VIP Level 5 players 200 free spins on Black Wolf or Aloha King Elvis are available.
For VIP Level 6 players 300 free spins on Crazy Nuts or Fire Joker are available.
For VIP Level 7 players 400 free spins on Fortune Craft, Golden Lemon, Aloha King Elvis or Book of Cats are available.
For VIP Level 8 players 500 free spins on Black Wolf or Aloha King Elvis are available.
For VIP Level 9 players €200 free bonus are available.

Valid for casinos

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€200 + 20 - 500 FS No Deposit Bonus at Kosmonaut Casino

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No code required

  • Players:

    Account holders

  • Wagering:

    15xB

  • Min deposit:

    Free

  • Game types:

    Slots

  • Until:

    June 30, 2024(Expired)

The bonus will be available in the account.


This offer is For VIP only


No several consecutive free bonuses are allowed. In order to use this bonus, please make a deposit in case your last session was with a free bonus.


For VIP Level 1 players 20 free spins on Pearl Diver 2: Treasure Chest or Candy Crash are available.
For VIP Level 2 players 30 free spins on Wolf Night or Squidpot are available.
For VIP Level 3 players 50 free spins on Crystals Digger or Zeus The Thunderer are available.
For VIP Level 4 players 100 free spins on An Escape From Alcatraz or Clover Bonanza are available.
For VIP Level 5 players 200 free spins on Black Wolf or Aloha King Elvis are available.
For VIP Level 6 players 300 free spins on Crazy Nuts or Fire Joker are available.
For VIP Level 7 players 400 free spins on Fortune Craft, Golden Lemon, Aloha King Elvis or Book of Cats are available.
For VIP Level 8 players 500 free spins on Black Wolf or Aloha King Elvis are available.
For VIP Level 9 players €200 free bonus are available.

Valid for casinos

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€200 + 20 - 500 FS No Deposit Bonus at Kosmonaut Casino

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No code required

  • Players:

    Account holders

  • Wagering:

    15xB

  • Min deposit:

    Free

  • Game types:

    Slots

  • Until:

    May 31, 2024(Expired)

The bonus will be available in the account.


This offer is For VIP only


No several consecutive free bonuses are allowed. In order to use this bonus, please make a deposit in case your last session was with a free bonus.


For VIP Level 1 players 20 free spins on Pearl Diver 2: Treasure Chest or Candy Crash are available.
For VIP Level 2 players 30 free spins on Wolf Night or Squidpot are available.
For VIP Level 3 players 50 free spins on Crystals Digger or Zeus The Thunderer are available.
For VIP Level 4 players 100 free spins on An Escape From Alcatraz or Clover Bonanza are available.
For VIP Level 5 players 200 free spins on Black Wolf or Aloha King Elvis are available.
For VIP Level 6 players 300 free spins on Crazy Nuts or Fire Joker are available.
For VIP Level 7 players 400 free spins on Fortune Craft, Golden Lemon, Aloha King Elvis or Book of Cats are available.
For VIP Level 8 players 500 free spins on Black Wolf or Aloha King Elvis are available.
For VIP Level 9 players €200 free bonus are available.

Valid for casinos

Share your experience

25 - 140 Free Spins at Kosmonaut Casino

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KOSMOWED

  • Players:

    Account holders

  • Wagering:

    No wagering

  • Min deposit:

    $/€20

  • Game types:

    Slots

  • Until:

    April 03, 2024(Expired)

Use the bonus code at the cashier to redeem it.


No restrictions on the maximum amount you can cash out.


You don’t need to meet any wagering criteria, allowing you to access and use your winnings freely.


This offer can be redeemed by players that made a deposit this week.


Use the code KOSMOWED with a deposit of $/€20 to get 25 free spins.
Use the code KOSMOWED with a deposit of $/€40 to get 50 free spins.
Use the code KOSMOWED with a deposit of $/€80 to get 140 free spins.

Valid for games

Valid for casinos

Share your experience

€200 + 20 - 500 FS No Deposit Bonus at Kosmonaut Casino

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No code required

  • Players:

    Account holders

  • Wagering:

    15xB

  • Min deposit:

    Free

  • Game types:

    Slots

  • Until:

    April 30, 2024(Expired)

The bonus will be available in the account.


This offer is For VIP only


No several consecutive free bonuses are allowed. In order to use this bonus, please make a deposit in case your last session was with a free bonus.


For VIP Level 1 players 20 free spins on Pearl Diver 2: Treasure Chest or Candy Crash are available.
For VIP Level 2 players 30 free spins on Wolf Night or Squidpot are available.
For VIP Level 3 players 50 free spins on Crystals Digger or Zeus The Thunderer are available.
For VIP Level 4 players 100 free spins on An Escape From Alcatraz or Clover Bonanza are available.
For VIP Level 5 players 200 free spins on Black Wolf or Aloha King Elvis are available.
For VIP Level 6 players 300 free spins on Crazy Nuts or Fire Joker are available.
For VIP Level 7 players 400 free spins on Fortune Craft, Golden Lemon, Aloha King Elvis or Book of Cats are available.
For VIP Level 8 players 500 free spins on Black Wolf or Aloha King Elvis are available.
For VIP Level 9 players €200 free bonus are available.

Valid for casinos

Share your experience

40 Free Spins at Kosmonaut Casino

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KOSMOFRI

  • Players:

    Account holders

  • Wagering:

    15xB

  • Min deposit:

    $/€20

  • Max cash out:

    $/€50

  • Game types:

    Slots

  • Until:

    March 29, 2024(Expired)

Use the bonus code at the cashier to redeem it.


This offer is For depositing only


Players will receive the FS only on one game.


The coupon code can be claimed unlimited times.


Enjoy!

Valid for games

Valid for casinos

Share your experience

25 - 140 Free Spins at Kosmonaut Casino

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KOSMOWED

  • Players:

    Account holders

  • Wagering:

    No wagering

  • Min deposit:

    $/€20

  • Game types:

    Slots

  • Until:

    March 27, 2024(Expired)

Use the bonus code at the cashier to redeem it.


No restrictions on the maximum amount you can cash out.


You don’t need to meet any wagering criteria, allowing you to access and use your winnings freely.


This offer can be redeemed by players that made a deposit this week.


Use the code KOSMOWED with a deposit of $/€20 to get 25 free spins.
Use the code KOSMOWED with a deposit of $/€40 to get 70 free spins.
Use the code KOSMOWED with a deposit of $/€80 to get 140 free spins.

Valid for games

Valid for casinos

Share your experience

40 Free Spins at Kosmonaut Casino

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KOSMOFRI

  • Players:

    Account holders

  • Wagering:

    15xB

  • Min deposit:

    $/€20

  • Max cash out:

    $/€50

  • Game types:

    Slots

  • Until:

    March 22, 2024(Expired)

Use the bonus code at the cashier to redeem it.


This offer is For depositing only


Players will receive the FS only on one game.


The coupon code can be claimed unlimited times.


Enjoy!

Valid for games

Valid for casinos

Share your experience

25 - 140 Free Spins at Kosmonaut Casino

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KOSMOWED

  • Players:

    Account holders

  • Wagering:

    No wagering

  • Min deposit:

    $/€20

  • Game types:

    Slots

  • Until:

    March 20, 2024(Expired)

Use the bonus code at the cashier to redeem it.


No restrictions on the maximum amount you can cash out.


You don’t need to meet any wagering criteria, allowing you to access and use your winnings freely.


This offer can be redeemed by players that made a deposit this week.


Use the code KOSMOWED with a deposit of $/€20 to get 25 free spins.
Use the code KOSMOWED with a deposit of $/€40 to get 70 free spins.
Use the code KOSMOWED with a deposit of $/€80 to get 140 free spins.

Valid for games

Valid for casinos

Share your experience

40 Free Spins at Kosmonaut Casino

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KOSMOFRI

  • Players:

    Account holders

  • Wagering:

    15xB

  • Min deposit:

    $/€20

  • Max cash out:

    $/€50

  • Game types:

    Slots

  • Until:

    March 15, 2024(Expired)

Use the bonus code at the cashier to redeem it.


This offer is For depositing only


Players will receive the FS only on one game.


The coupon code can be claimed unlimited times.


Enjoy!

Valid for games

Valid for casinos

Share your experience

€200 + 20 - 500 FS No Deposit Bonus at Kosmonaut Casino

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No code required

  • Players:

    Account holders

  • Wagering:

    15xB

  • Min deposit:

    Free

  • Game types:

    Slots

  • Until:

    March 31, 2024(Expired)

The bonus will be available in the account.


This offer is For VIP only


No several consecutive free bonuses are allowed. In order to use this bonus, please make a deposit in case your last session was with a free bonus.


For VIP Level 1 players 20 free spins on Pearl Diver 2: Treasure Chest or Candy Crash are available.
For VIP Level 2 players 30 free spins on Wolf Night or Squidpot are available.
For VIP Level 3 players 50 free spins on Crystals Digger or Zeus The Thunderer are available.
For VIP Level 4 players 100 free spins on An Escape From Alcatraz or Clover Bonanza are available.
For VIP Level 5 players 200 free spins on Black Wolf or Aloha King Elvis are available.
For VIP Level 6 players 300 free spins on Crazy Nuts or Fire Joker are available.
For VIP Level 7 players 400 free spins on Fortune Craft, Golden Lemon, Aloha King Elvis or Book of Cats are available.
For VIP Level 8 players 500 free spins on Black Wolf or Aloha King Elvis are available.
For VIP Level 9 players €200 free bonus are available.

Valid for casinos

Share your experience

25 - 140 Free Spins at Kosmonaut Casino

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KOSMOWED

  • Players:

    Account holders

  • Wagering:

    No wagering

  • Min deposit:

    $/€20

  • Game types:

    Slots

  • Until:

    March 13, 2024(Expired)

Use the bonus code at the cashier to redeem it.


No restrictions on the maximum amount you can cash out.


You don’t need to meet any wagering criteria, allowing you to access and use your winnings freely.


This offer can be redeemed by players that made a deposit this week.


Use the code KOSMOWED with a deposit of $/€20 to get 25 free spins.
Use the code KOSMOWED with a deposit of $/€40 to get 70 free spins.
Use the code KOSMOWED with a deposit of $/€80 to get 140 free spins.

Valid for games

Valid for casinos

Share your experience

40 Free Spins at Kosmonaut Casino

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KOSMOFRI

  • Players:

    Account holders

  • Wagering:

    15xB

  • Min deposit:

    $/€20

  • Max cash out:

    $/€50

  • Game types:

    Slots

  • Until:

    March 08, 2024(Expired)

Use the bonus code at the cashier to redeem it.


This offer is For depositing only


Players will receive the FS only on one game.


The coupon code can be claimed unlimited times.


Good luck and enjoy!

Valid for games

Valid for casinos

Share your experience
Valid On Bonus MD WR
Games Allowed Bonus Code
  • 1st Deposit 125% + 50 FS €20 40xB
    Games Allowed:
    All except selected games (FS -Fire Joker/ Elvis Frog in Vegas/ Aztec Magic Deluxe)
    Bonus Code:
    KOSMO1
    warning icon

    Minimum deposit: 20 euro. Wagering: 40xB. Bonus code: KOSMO1. Only used once. Terms and conditions apply.
  • 1st Deposit 125% + 100 FS $20 40(D+B)
    Games Allowed:
    All except selected games
    Bonus Code:
    KOSMO1
    warning icon The welcome bonus is not valid for United States

    Min deposit: $20. Wagering: 40x(D+B). New players only. Bonus terms and conditions apply.
  • 1st Deposit 125% + 100 FS $30 40x(D+B)
    Games Allowed:
    All except selected games
    Bonus Code:
    KOSMO1
    warning icon The welcome bonus is not valid for United States

    Min deposit: $30. Wagering: 40x(D+B). New players only. Bonus terms and conditions apply.
  • 2nd Deposit 75% + 75 FS €20 40xB
    Games Allowed:
    All except selected games (FS - Gold Digger/ Elvis Frog in Vegas/ Aztec Magic Deluxe)
    Bonus Code:
    KOSMO2
  • 3rd Deposit 100% + 25 FS €20 40xB
    Games Allowed:
    All except selected games (FS - Black Wolf/ Elvis Frog in Vegas/ Aztec Magic Deluxe)
    Bonus Code:
    KOSMO3

Ongoing Casino Bonus Offers

Bonus MD WR Availability
Games Allowed Availability Bonus Code
  • 25 FS €20 0 Wednesdays
    Games Allowed:
    Elvis Frog Trueways & Gates of Olympus
    Wednesdays
    Bonus Code:
    KOSMOWED
  • 70 FS €40 0 Wednesdays
    Games Allowed:
    Elvis Frog Trueways & Gates of Olympus
    Wednesdays
    Bonus Code:
    KOSMOWED
  • 140 FS €80 0 Wednesdays
    Games Allowed:
    Elvis Frog Trueways & Gates of Olympus
    Wednesdays
    Bonus Code:
    KOSMOWED
  • 50% €40 40xB Weekends
    Games Allowed:
    All except selected games
    Weekends
    Bonus Code:
    JUST50
  • 40 FS €20 15xB Every Friday deposit
    Games Allowed:
    Mega Mine / Elvis Frog Kosmonaut
    Every Friday deposit
    Bonus Code:
    KOSMOFRI

Kosmonaut Casino Details & Bonus Stats

Kosmonaut Casino Logo Read full review
  • United States Flag

    Country

  • Likes

  • 0

    Visits

  • USD

    Currency

  • €20

    Min deposit

  • €20

    Min cashout

  • 226 Bonuses
  • 4 Active
  • 4.26 Monthly
  • 98% Free
  • 82 Comments
  • Likes
  • 209 Dislikes

What People Are Saying About Kosmonaut Casino

  • D Dawid
    This is an awesome casino, which goes with the trends amongst the industry. Their offer is always very competitive and you can always count on a sneaky bonus from support. It is advisable to make a few deposits first and become a trusty player. If you don't want to communicate with support, then sign up to their newsletter as the mail offer is also very, very interesting.
  • V Valdis
    Very good start. I'm certainly not a gambling expert, but I've been playing for a long time and seen a big amonut of unqualified sh*t with bugs, errors, freezing slots and so on. This one is refined, everything is working normally. Made a 3d deposit there already. It definitely won't be the last one.
  • R Rd webb
    Really good new casino :)  and it seems to me that it gives a very good wins
All Kosmonaut Casino reviews

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