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4Grinz is the go-to online casino for Bitcoin gambling enthusiasts who enjoy placing bets on the array of casino classics paired with huge bonuses.

In-Depth Review

4Grinz is an online casino dedicated to Bitcoin players only. Those who enjoy the classic casino games paired with the revolutionary services in today’s market are its primary targets.

This Bitcoin casino entered the market early 2015, and it belongs to the network of casinos powered by It is licensed by the government of Curacao and promises a roster of online casino services and games that strictly adhere to the benefits of Bitcoin gambling.

Bitcoin Games

The all-time favorites blackjack, roulette, and other table and card games are one of the most played games in its library. There are hundreds of games in this casino, and a large share of it is the Bitcoin slots developed by various game providers.

What makes these games all the more attractive is the fact that they are played instantly in any web browser without the need to download any software.

The live dealer casino games complete the gaming offerings of this casino, where players can wager on live table games in the comfort of their home.

Software Features And Graphics

4Grinz completely runs on the Softswiss platform. The games on board are provided by Betsoft, Endorphina, GameART and Amatic
Meanwhile, Ezugi is responsible for the live dealer casino games featured on this website.


Signing up for an account takes only a minute or less. A valid email address will be required, as well as a username and a password. Once the form has been filled out, you instantly have an anonymous Bitcoin account.

Withdrawals And Deposit

Deposits should be a breeze, since you are given the option to use the Deposit QR code or manually transfer funds from your wallet to the account address. if preferred.
4Grinz also promises a player-friendly withdrawal method, but take note that at least five confirmations of the deposit are required before cashing out a minimum of 0.006 mBTC. This process may take a few minutes

Bonuses And Promotions

This Bitcoin casino has an interesting set of bonuses and promotions. The No Bonus Coin Back enables players to withdraw their wins right away or receive 10% Coin Back for their lost wagers. Players can also earn Grinz Points with every bet placed on any game. These points will be their ticket to improve player status and become members of the Joy Luck Club and VIP Red—exclusive membership statuses that comes with special offers and the option to redeem points for real bitcoins.

Mobile Games

Selected Bitcoin casino games can be accessed on mobile using any smartphone or tablet. There is no need to download a mobile app in order to play on 4Grinz.


Live chat support is the primary means for players to reach customer assistance. Fortunately, the operators respond quickly and provide solutions. You may also send queries to the email address provided.

Contact Details

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Live Chat Support

Pros and Cons

Explore this Bitcoin gambling site’s best features that make it stand out on the market, and take note of the aspects that can still be improved to see how much this site matches your preferences.


  • Wide array of games
  • Responsive live support
  • Mobile optimized
  • Interesting bonuses


  • Not all games are provably fair
  • No altcoins or real money accepted
  • Needs to provide FAQ
  • Occasional lag in Search option

Related News

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