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7.5 4 Stars

100% up to $2,000 on first deposit

  • Crypto exclusive games such as Plinko, mines and crash
  • No wagering on rakeback
  • Reload bonuses
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Gary McLellan

K8 Promo Codes May 2024 - K8 Review


Register at the K8 crypto casino and claim an exclusive 100% worth $500 on your first deposit – no K8 bonus code is required. Boost your total welcome bonus to 180% with your next two deposits of up to $3,000!

Access the K8 casino from anywhere in the US, as it’s a VPN-friendly offshore online casino. Our K8 casino review reveals the latest bonuses, promotions, and poker game options and deepens into everything you need to know before joining this digital currency gambling site.

K8 home page

How to Claim Your Bonus with the K8 Promo Code

  1. Go to K8.io and click ‘Register’ to start.
  2. Insert your email address, username, and password to create your account.
  3. Enter a referral code if you have one in the space provided.
  4. Accept the T&Cs and click ‘Register’ to complete registration.
  5. Click ‘Deposit Now’ to claim your 100% first deposit bonus. 

The Latest K8 Promo Codes

For your convenience, we’ve added all the K8 bonuses and promotions you can claim in the table below as a new and existing customer. 

Bonus Name Bonus Description Bonus Code Rollover Min Deposit
180% Welcome Package Claim a 180% Bonus up to $3,000 Over Three Deposits – 100% First Deposit up to $2,000, 50% Second Deposit up to $500, and 30% Third Deposit up to $500 N/A 30x $5
Bounce Back Bonus Receive daily cashback bonuses based on your wins, bets, and other factors N/A 35x $5
K8 Lucky Wheel – Win 1 BTC New members get one spin on the K8 Lucky Wheel once they complete certain daily and once-off tasks N/A 35x $200+ (daily cumulative)
K8 Affiliate Program – Refer, Play, & Earn Refer new players to K8 and receive a commission when they play N/A 35x Unspecified
Double Rakeback Promo All new members at K8 will receive double rakeback on all bets for 30 days N/A 35x $5
K8 Level Up Bonus Accumulate your bets and receive a gift when you reach a VIP level, ranging from $10 to $500,000 N/A 35x N/A
K8 Rakeback Promo Receive daily cashback bonuses based on your wins, bet amount, and other relevant factors. N/A 35x $5
K8 Birthday Bonus Celebrate your K8 birthday with a special birthday bonus from the dedicated support team. N/A 35x $5

Top K8 Promo Codes & Bonuses

To help you kick start your journey with K8, they have several lucrative bonuses for new members who join. This part of our K8 casino review gives more information about the top five bonuses you can claim at this reputable crypto casino.

180% Welcome Package

  • Bonus amount: 180% up to $1,500
  • Deposits: 1st deposit 100% up to $2,000 | 2nd deposit 50% up to $500 | 3rd deposit 30% up to $500
  • Bonus code: N/A
  • Rollover: 30x
  • Min deposit: $5
  • Bonus expiry: 60 days after activation

Claim up to a 180% bonus with this exclusive K8 offer of up to $3,000 over your first three deposits – a very generous bonus compared to the industry standard. Your first deposit awards a 100% up to $2,000, your second, a 50% bonus up to $500, and your third, a 30% up to $500. 

This welcome package has no minimum deposit requirement, which greatly benefits those with a tight budget. Additionally, the low 30x wagering requirements you can reach within 60 days after activation are very reasonable compared to other crypto casinos’ welcome offers.

K8 180% Welcome Bonus

Bounce Back Bonus

  • Bonus amount: Unspecified
  • Deposits: Unlimited
  • Bonus code: N/A
  • Rollover: 35x
  • Min deposit: $5
  • Bonus expiry: Unspecified

At K8, they believe every player deserves a generous rakeback, regardless of the size of their wagers. Players will be rewarded based on their wins, bet amounts, and other factors, but no specified bonus amounts are mentioned. 

As long as you keep playing, you can claim generous cash-back bonuses the next day. Although it’s frustrating not to have the specifics, K8 assures players that the bonus will continue accumulating until they are ready to claim it in the VIP section. 

K8 Bounce Back Bonus

K8 Affiliate Program – Refer, Play & Earn

  • Bonus amount: Unspecified
  • Deposits: N/A
  • Bonus code: N/A
  • Rollover: 35x
  • Min deposit: $5
  • Bonus expiry: Unspecified

The K8 Affiliate program allows you to receive a commission when your friend plays games. To refer players, you only need to give them your affiliate code. When they sign up, they must use this code during sign-up. 

This bonus has no specifics, which is not ideal compared to other refer-a-friend bonuses at crypto casinos. All they mention in the fine print is that commissions are calculated in real-time and calculated based on the following: (House Edge * Bet Amount /2) *

K8 Affiliate Program

Double Rakeback Promo

  • Bonus amount: Unspecified
  • Deposits: N/A
  • Bonus code: N/A
  • Rollover: 35x
  • Min deposit: $5
  • Bonus expiry: 30 days from sign-up

As a new member at K8, you can earn double rakeback on all your bets for the first 30 days. No minimum deposit is required to qualify for this bonus, and only the wagers made during the first 30 days will be eligible for this offer.

The double rakeback promo is calculated using the formula: (100% – RTP) * bet amount * 10%.  You can find the specific RTP in each game if you want to do the manual calculations. The more you wager, the higher your rakeback bonus. 

K8 Double Rake Back Bonus

K8 Level Up Bonus

  • Bonus amount: From $10 to $500,000
  • Deposits: Unspecified
  • Bonus code: N/A
  • Rollover: 35x
  • Min deposit: $5
  • Bonus expiry: N/A

The K8 Level Up Bonus is designed to reward you when you reach a new VIP level. From the day you start betting, your betting amount is accumulated. Once you’ve reached a betting amount of $10,000, you qualify for a $10 bonus on the Bronze VIP level. 

The gift gets bigger with each VIP level you reach to celebrate your success. The maximum bonus is $500,000 when you reach the Diamond 6 VIP level, with total accumulated wagers of $1,000,000,000. Visit the VIP section for the specific bonus on each level. 

K8 level up bonus

K8 Promo Code & Bonus T&Cs

Besides the general terms specified within a bonus offer, there are general bonus terms with further requirements. We have gone through the K8 Bonuses & Rewards Scheme Conditions to highlight the most important terms you must be aware of below.

Number of Deposits

Some bonuses will only apply to your first deposit, while the K8 Welcome Package applies to your first three. Carefully read the T&Cs before you join a crypto casino and claim the welcome bonus. 

Rollovers/Wager Requirements 

Most bonus offers come with rollover or wagering requirements. The rollover of the K8 welcome bonus is 30x, which means you must wager the bonus 30 times before you will be eligible to withdraw any bonus winnings. 

Additionally, the maximum allowed bet containing bonus money is $10, and winnings due to higher bets may be removed. If no specific rollover is stipulated at a bonus, the default rollover at K8 is 35x.

Min/Max Deposit 

The great news at K8 is that there is a minimum deposit requirement of $5. For a 100% bonus on the first deposit at K8, the maximum deposit is $1,000. The max deposit is also $1,000 to get 50% on the second deposit, and to get a 50% bonus on the third deposit, the max is about $1670.

Eligible Games

Some games are excluded from bonus play and will not contribute towards the bonus rollover. Additionally, some games affect the wagering requirements differently. At K8, slots contribute 100%, live casino games 10%, and video poker contributes 30% towards the rollover. 

Find the specifics in the K8 Bonuses & Rewards Scheme Conditions.  

Expiry Date

The expiry date determines when you must fulfill the wagering requirements to qualify for the bonus. The expiry date for the K8 180% Welcome Package is 60 days once the bonus is activated. 

When are K8 No Deposit Bonus Codes Available?

No-deposit bonuses are highly sought-after and difficult to find online. Currently, K8 Casino does not offer any no-deposit bonuses. We will update our K8 casino review when this changes to keep you informed. 

Mistakes to Avoid when Claiming a K8 Bonus

To get the full benefit of the bonus offers at K8, avoid making the following mistakes when claiming your bonus:

  1. If you are not 18 or older, don’t try and claim a bonus offer. You will need to verify your age before you can withdraw any winnings at K8.
  2. Don’t provide incorrect details. You are solely responsible for the account details, username, and password you enter, as verification is needed to protect your account.
  3. Don’t try to claim the same bonus twice or open duplicate accounts. Only one member per household, IP address, residential address, email address, etc., can claim a bonus.
  4. Not completing the KYC process will prohibit you from withdrawing bonus winnings from your K8 betting account.
  5. Only try to withdraw winnings after you’ve met the wagering requirements. 
  6. Only play games that contribute toward the bonus rollover.
  7. Only bet up to $10 when using bonus funds. All winnings from higher bets may be removed. 
  8. Although K8 is VPN-friendly, you must reside in a jurisdiction where online gambling is legal. Familiarize yourself with your country’s gambling legal issues before claiming a bonus.

K8 Login: How to Sign Up & Claim a Welcome Bonus

To sign up and claim a bonus at K8 is straightforward. If you need help, follow the steps below to register an account, deposit, and claim a welcome bonus. 

Step 1: Go To K8.io

Navigate to the K8 home page to get started, or click the link provided. Then, click the orange ‘Register’ button to create your account.

K8 home page

Step 2: Create an Account

Enter your email address, username, and password on the form provided. Enter a referral code if applicable and tick the box to confirm you are 18 and agree to the T&Cs. Click the orange ‘Register’ button to complete registration. 

K8 step 2

Step 3: Deposit to Claim Your Welcome Bonus

Click on ‘Deposit Now’ if you are ready to make your first deposit and claim a 100% bonus. Otherwise, click on the orange wallet icon to deposit. Select your preferred crypto payment method from the dropdown menu or click ‘Buy Cripto’ if you need to purchase crypto.

K8 Step 3

Step 4: Browse and Play

Go to the casino lobby to find a game for real money bets. Otherwise, play the demo versions to test the games for free, which will not affect your crypto betting wallet. Remember, you must verify your email address and phone number to claim the welcome bonus at K8.

K8 Step 4

If US online traffic blocks K8 casino, you can use a VPN. The VPN will mask your geolocation, which allows you to access the crypto site from anywhere internationally. 

How K8 Bonus Compares to Other Top Crypto Gambling Sites

There are numerous crypto casinos online, and finding the best one can be daunting. To help narrow down your options, refer to our table below comparing the K8 welcome bonus to our other top-rated Bitcoin casinos. 

Gambling Site Casino Bonus Rollover Min Deposit Sports Bonus Rollover Min Deposit
K8 Up to 180% worth $3,000 over three deposits 30x $5 N/A N/A N/A
Lucky Block 200% up to €10,000 + 50 Free Spins 10% release with each 6x wager 0.0001 BTC 200% up to €10,000 + 50 Free Spins 10% release with each 6x wager 0.0001 BTC
Cloudbet 100% up to 5 BTC 0.0001 BTC bonus gets released for every 150 points earned 0.0001 BTC 100% up to 5 BTC 0.0001 BTC bonus releases for every 150 points earned 0.0001 BTC
BC.Game 120% to 360% on your first four deposits up to $1,000 For every $500 you wager, $1 worth of BCD will be unlocked $30 (or crypto equivalent) 120% to 360% on your first four deposits up to $1,000 For every $500 you wager, $1 worth of BCD will be unlocked $30 (or crypto equivalent)
Heatz Coming Soon N/A 0.0001 BTC Coming Soon N/A 0.0001 BTC
Metaspins 100% up to 1 BTC 25x N/A 100% up to 1 BTC 25x N/A
Vave 100% up to 1 BTC  40x $20 (or crypto equivalent) 100% up to 1 BTC  5x $20 (or crypto equivalent)
Fairspin Up to 450% bonus up to 100,000 USDT + up to 140 Free Spins over 4 deposits  60x 20 USDT Up to 450% bonus up to 100,000 USDT over 4 deposits  60x 20 USDT
mBit Up to 325% up to 4 BTC + up to 325 Free Spins over 3 deposits 40x 0.001 BTC N/A N/A N/A
Winz.io Deposit $20, $50, or $100 and get a Golden, Silver, or Bronze Spin (Max win $5,000, $2,000, or $1,000) None $20 100% up to $500 + up to $20 Risk-Free Bet None $20

K8 Review (3.5/5)

Quick facts

  • Payout time: Approximately 30 minutes 
  • Established: 2013, Relaunched as Crypto Platform in 2021
  • License: Curaçao Gaming Control Board
  • Headquarters: Curacao
  • Restricted states: All US States

K8 is owned and operated by Westward Way Tech N.V. and has been a well-established brand since 2013. Due to the rise of digital currency, they launched the K8 crypto site in 2021. They accept Fiat currencies like the Japanese Yen, along with 12 cryptocurrencies. 

They offer a huge library of over 4,600 slots and over 110 live casino games, including blackjack, baccarat, poker, game shows, and roulette. Leading providers like Pragmatic Play, Evolution Gaming, Play’ n GO, NetEnt, Ezugi, Playtech, and Betsoft provide the games.

The blockchain games include Aviator, Plinko, Keno, Mines, Mines Dare2Win, Hypersonic X, Slap It, Deep Rush, Dice, Wheel, and Crash X. Although they do not have a sportsbook, they do offer numerous virtual sports games, including darts, horse racing, and more. 

We found the customer support very helpful and friendly, and they answered all questions with little to no delay. The welcome bonus at K8 is very generous and has low rollover, but the ongoing bonuses provide little to no info, making the value difficult to determine. 

Pros & Cons:


  • Generous welcome package
  • Low bonus rollover
  • Over 4,600 slots and 100+ live casino games
  • K8 Lucky 8 Jackpot with live leaderboard
  • Low minimum deposit requirement of $5 


  • Very little info is available in the Help Center
  • The specific details of the ongoing bonuses can improve

K8 Rankings by Category

Criteria: Rating:
Bonuses:  3/5
Mobile Experience:  4/5
Desktop Experience:  3/5
Registration Process:  5/5
Crypto Payment Methods:  4/5
Casino:  3/5
Live Casino:  3/5
Sportsbook:  0/5
Poker:  3/5
Customer Support: 3/5
Design and Usability:  3/5
Security and Safety: 4/5
Responsible Gambling:  4/5

K8 Online Casino (3/5)

K8 offers an excellent selection of over 4,700 casino games compared to other crypto casinos. The selection includes slots, virtual sports, provably fair games, video poker, and live casino games. Due to the absence of table games, we could only give a rating of 3 out of 5. 

Slots & Casino Games

The slots section lists games under the categories: All, New Releases, Popular Games, and Bonus Buy. In addition to video poker, you will find popular slot games like Wanted Dead of a Wild by Hacksaw Gaming, Sweet Bonanza by Pragmatic Play, and Starburst by NetEnt. 

Blockchain games include Aviator, Plinko, Keno, Wheel, Lines, Mines, Dice, and HiLo. Other leading software providers are Play ‘n Go, Relax Gaming, Thunderkick, Betsoft, Red Tiger Gaming, Playtech, BTG, Yggdrasil, Spribe, Playtech, and BGaming. 

Table Games 

K8 does not offer any table games that are not live dealer games. 

Live Casino

The live casino games boast over 100 games from Evolution Gaming, Pragmatic Play, Ezugi, Asia Gaming, and Bombay Live. They offer 11 live blackjack games, 10 live poker, 27 live baccarat, 18 live roulette, Sic Bo, Dragon Tiger, Fan Tan, and 26 live game shows. 

K8 Casino Games

Slots Roulette Blackjack Baccarat Craps Video poker Other Live casino games
4,600+ 0 0 0 0 4 Keno, Crash, Plinko, Wheel, Dice, Goal, Slap It, and HiLo 110+

K8 Sportsbook (0/5)

Currently, K8 does not have a sportsbook, racebook or eSports section, but we will update you in our K8 casino review if this changes. They do have a virtual sports section provided by Pragmatic Play. Darts, Penalty Shootout, and Fantasy League Football are some of the games they offer.

K8 Poker (3/5)

K8 provides several poker options for members who like games that require more strategy. They offer live poker tables by Evolution Gaming, including Caribbean Stud Poker, Texas Hold ’em Bonus Poker, and Triple Card Poker.

For more poker action, enter the Evolution Poker Lobby. The poker lobby includes games like Casino Hold ’em, 2 Hand Casino Hold ’em, Triple Card Poker, Andar Bahar, Teen Patti, Side Bet City, Video Poker, and Super Andar Bahar. 

For video poker fans, they offer Red Panda Poker by Oryx Gaming, Super Video Poker by EA Gaming, Pokermatch Majestic King by Vivogaming, and Hook, Line, & Poker by Skywind in the slots section. 

K8 App & Mobile Site (3.5/5)

The K8 casino is fully optimized to work seamlessly on any desktop or mobile device. The games adjust to all tablet and smartphone screen sizes and load fast on any iOS or Android mobile device. There is currently no downloadable K8 mobile app on the platform.

The mobile site replicates the desktop casino, and all the menu options are accessible on mobile devices. Members can withdraw and deposit easily via mobile; all the bonus options and features are available on the mobile site. 

K8 mobile

K8 Crypto Deposits & Withdrawals (4/5)

K8 accepts numerous cryptocurrencies, including Bitcoin, Litecoin, Bitcoin Cash, Dogecoin, Ripple, and USDT. Additionally, they accept fiat currencies like the Japanese Yen, Vietnamese Dollar, BRL, INR, and IDR. The minimum deposit required is a low $5.

Certain fees may apply for deposits and withdrawals, depending on your payment method. We could not get the exact fees, but customer care specified that most withdrawals have a processing fee collected by your crypto wallet. 

Deposits are processed instantly, and withdrawals take approximately 30 minutes. Once the currency is blockchain confirmed, the accounts department will process your withdrawal. According to the operator, you must contact them if your withdrawal does not reflect in your account within an hour. 

Payment methods available at K8:

Payment Method Deposits Withdrawals Fees Payout Speed
Bitcoin Unspecified Approx. 30 minutes
Tether Unspecified Approx. 30 minutes
Ethereum Unspecified Approx. 30 minutes
USDC Unspecified Approx. 30 minutes
Tron Unspecified Approx. 30 minutes
Bitcoin Cash Unspecified Approx. 30 minutes
Litecoin Unspecified Approx. 30 minutes
Ripple Unspecified Approx. 30 minutes
BUSD Unspecified Approx. 30 minutes
SHIB Unspecified Approx. 30 minutes
Binance Coin Unspecified Approx. 30 minutes
Dogecoin Unspecified Approx. 30 minutes

K8 Security & Safety (4/5)

K8 is a properly registered online casino with a license from Curacao. This certification means they use industry-standard safety measures like SSL certification and encryption software to protect their members’ privacy and sensitive data. 

They have two-factor authentication (2FA) as an additional layer of security, which members must activate in their account settings. Overall, K8 is a safe and legitimate platform you can join and bet on with peace of mind. 

K8 Customer Support (3/5)

If you need help, K8 offers 24/7 live chat and email support. Additionally, they have a Telegram channel members can join at https://t.me/k8casino. If you follow the channel, occasional offers will be waiting for you!

We found the information on the website quite limited compared to other crypto casinos. The help center only contains a few FAQs, which do not address the most important aspects of an online gambling site. The K8 forum at https://www.k8forum.io/ makes up for this website’s shortcomings. 

  • 24/7 Customer support 
  • Live chat available
  • Email: [email protected]
  • Phone: None
  • Limited FAQs section 


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Gary McLellan

Gary McLellan has been involved in the gambling sector for years after studying Journalism in Glasgow. Starting out with running a poker blog over 10 years ago, he has since worked with many betting publications, focusing on crypto-related sites more recently due to their growing popularity. Gary brings his expertise on gambling to BitcoinCasinos.com since 2022 after successfully overseeing the launch of several sports betting sites including legalsportsbooks.com.