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4Grinz Casino Review

Updated: September 26, 2018

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4Grinz Casino Review: Not A Trustworthy Bitcoin Casino?

4Grinz Casino has been providing Bitcoin casino players with more privacy, more freedom, and more rewards since 2015. This Costa Rica-licensed casino has the tagline—“Changing minds. Building trust.”—which reflects its aim to give its players top-notch security and service. 4Grinz goes beyond by teaching gamers why gambling with crypto is easy and fun. However, the casino’s reputation among Bitcoin casino reviews is quite murky.

Despite its negative impressions, the betting site works with popular names. It uses SoftSwiss as its platform provider and features games form the likes of Amatic, Betsoft, and Endorphina. On top of that, it has an iTech Labs certification, so the games available are fair.

Meanwhile, signing up with 4Grinz is easy. All you have to do is provide an email address, a username, and a password before you can start playing. But before creating an account, you must take note of your country’s laws about online betting.

Bonuses and Promotions

Whether you are playing for fun or for the sake of raking in life-changing wins, a bonus boost is a rewarding way to start your game. With this in mind, 4Grinz flaunts having “every kind of bonus for every kind of player”. Here are the rewards you can receive as a player in this casino.

Welcome Package: 180% Welcome Bonus

4Grinz greets every newbie with a welcome bonus package. Simply sign up and deposit at least 1 mBTC to at most 200 mBTC to get your hands on the following deposit rewards:

  • First Deposit Bonus – Get 100% match bonus on your initial deposit.
  • Second Deposit Bonus – Get 50% match bonus on your second deposit.
  • Third Deposit Bonus – Get 30% match bonus on your third deposit.

Each of these match bonuses comes with a unique bonus code. After claiming your reward, make sure to activate them within 24 hours. Otherwise, your bonus will be forfeited. Note that the welcome bonus package is non-cashable. Meaning, you can cash out only the winnings you got using the reward. To do so, you must clear the 45x rollover requirement.

Grinz Points

Grinz Points are exclusive comp points or loyalty points you can earn if you play any 4Grinz games with Bitcoin. The casino has two types of Grinz Points: redeemable points and status points. The redeemable points are the ones you can exchange for bonuses, tournament entries, coupons, free spins, and rewards. The status points, meanwhile, determine your player status. 4Grinz do not place any limit on how many points you can earn and redeem. That being said, keep earning points to get more rewards.

Daily Bonuses

4Grinz does not run out of bonuses as it gives you something extra in every day of the week. Here are the rewards that you can earn daily.

  • Member Monday/MONDAY50 – Premium members and above qualify for a 50% deposit bonus for every 1 mBTC deposit and above.
  • Twitter Tuesday – Tweet what you love about the casino to earn 10 free spins.
  • Wednesday Hump Day – Get a 75% bonus when you type a given code.
  • JLC Thursday – Joy Luck Club and VIP members get a 10% bonus back on the value of their first deposit for that day.
  • Free Spin Friday – Premium members and above get 10 free spins on certain games when they deposit 1 mBTC into their accounts.
  • Chip Up Saturday – Join in any weekday deposit bonus and get a free 5 mBTC chip on this day.
  • All Bonus Sunday – Use the given code to get 30% unlimited bonuses on all minimum deposits up to 200 mBTC for that day.

Make sure to activate your bonus within 24 hours after you receive them. If you wish to cash out the winnings you acquired from these rewards, you have to play through the bonus plus your deposit amount at least 45 times.

VIP Player Levels

The more you play, the higher your ranking will be in the casino. You can reach the following statuses when you earn a certain amount of Grinz Points and meet certain requirements.

  • Free Premium Membership

You will become a Premium member when you earn at least five Grinz Points. Reaching this level will make you qualified for Member Monday, free spins, and active player giveaways, tournaments, and more.

  • Joy Luck Club

Earning 1,500 Grinz points will boost your rank to Joy Luck Club status. You can retain your Premium membership when your reach this level, and be eligible for additional perks. These include JLC Thursday, free spins, slot tournaments, and more.

  • VIP Red, Gold, Platinum

You will achieve the first of three VIP levels when you collect 2,000 Grinz Points. Other than keeping JLC member benefits and additional rewards, you can trade your points for Bitcoin.

The good thing about playing on 4Grinz is that you do not need to deposit huge amounts to become a VIP. Just play any of the games in the casino more frequently, use the bonuses wisely, claim more wins, and wait until you reach the VIP status.

With the casino offering lots of free spins and deposit bonuses, you will certainly have to play every day to earn as many rewards as you can. And because you do not have to make deposits to level up your status, you can easily become a VIP member.

Casino Details

Software Providers

Additional Information

Mobile-Ready Yes
Cryptocurrency BTC
Minimum Deposit 0.001 BTC
Minimum Withdrawal 0.001 BTC
Restrictions United Kingdom, United States
Languages English

Affiliate Program

4Grinz Casino Affiliate
4Grinz Casino

RevShare: 40%


Hybrid: No


Live Chat Yes
Email Support
Social Media


Games & Software

It might disappoint you that 4Grinz has only less than 300 games in its portfolio. Despite the short list, you will find games from trusted developers like Amatic, Betsoft Gaming, Endorphina, and more. With these trusted names, you are sure to enjoy a high-quality gameplay.

In addition, 4Grinz allows you to play games for free. If a title interests you but you are not sure if you want to wager on it yet, you can use the Play for Fun option. Just remember that you are not qualified to get any bonuses and to earn Grinz Points while you are playing the free version.

Banking Methods

The only payment option available in 4Grinz is Bitcoin. If you are a fiat currency holder, you will need to have your money converted to the digital currency first through Cubits. Meanwhile, if you want to use Bitcoin, you should purchase your coins first to trusted exchanges like Coinbase. Then, check the helpful deposit FAQs that the casino has compiled for first-time crypto gamers.

Deposit Methods

After securing your crypto and wallet, you must deposit at least 0.001 BTC The gaming hub allows you to deposit as many bitcoins as you want into your account. After you make a deposit, the amount will be credited to your gaming fund balance instantly.

Withdrawals Methods

If you want to withdraw your winnings, you can cash out at least 0.001 BTC. 4Grinz promises your withdrawal request will be verified in an instant, and you will get your money right away. But if you are withdrawing 5 mBTC or more, 4Grinz will pay you out the amount in equal installments.

Should You Play in this Casino?

4Griz runs on a recognized platform and it houses games developed by familiar providers. But having a license ensures that players will be protected in times of dispute. And so that more players can trust the casino, the betting site should consider being more transparent with important background information.

When it comes to games, 4Grinz offers a moderate amount in its collection. Still, it should consider adding popular titles found in top Bitcoin casinos to attract gamers who would like to play something familiar. The casino should also think of adding live games so that players can experience betting as if they are in a brick-and-mortar casino. In addition, the live chat option should also be round the clock to address more user concerns.

On the brighter side, 4Grinz can be fair casino choice for Bitcoin bettors. For one, it allows anonymous deposits and cash outs for hassle-free transactions. Plus, if you are after rewards, this casino has different bonuses in store for you every day, not to mention the VIP bonus.

Overall, despite the appealing bonuses, 4Grinz raises concerns in terms of security. If you still want to test this betting site out, proceed at your own risk and consider playing its games on free play mode first.


  • Accepts Bitcoin
  • Mobile-friendly
  • Offers VIP Program
  • Offers a welcome bonus package
  • Games tested by iTech Labs


  • No license and operator information
  • No live casinos
  • Few games
  • No toll-free hotline number
  • Live chat support is not available 24/7

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Player Reviews of 4Grinz Casino

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I don't know how more people are not singing 4Grinz's praises! What puts 4Grinz far above the other casinos available is you are cared for by a team of dedicated, knowledgeable, and genuinely all around stellar support team. There is nothing flashy about 4Grinz... It carries the main slot games, table games, etc. Cashouts are processed manually by the team and for the most part are sent out within an hour of confirming your wallet address. There are bonuses for each day of the week and special treats for reaching new VIP levels :) Anyone can allow players to play games on their platform but 4Grinz manages to go above and beyond!! I highly recommend this casino. A They are also newly licensed :)




Wish I can play better in my phone




I love the cool bonuses …




Great loyalty program




Fast payouts!




Needs live games but nothing else is too bad



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