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Last Update: Jun. 4, 2024

CyberDice Review

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Site Details

  • Software:Proprietary
  • Products:Dice
  • Deposit Options:Bitcoin, Litecoin
  • Payout Options:Bitcoin, Litecoin
  • Platforms:In-Browser, Mobile
  • Minimum Deposit:฿ 0.00000001
  • Bankroll Investing:No
  • Deposit Bonus:Not Offered
  • Bonus Code:No Code
  • Similar Sites:Primedice

Contact Info

1 Star2 Stars3 Stars4 Stars5 Stars (6 votes, 4.00 out of 5)


  • Free Bitcoin Faucet
  • 100% Mobile Friendly
  • Unique Design and UX
  • Great Community Features
  • 24/7 Active Support
  • Hyper Mode Not Available To All Players

  • image Bitcoin Friendly: YES
  • image United States Accepted: YES

CyberDice Review


Established in 2018, CyberDice is a provably fair Bitcoin dice site with daily wagering contests, a low 1% house edge, a 24/7 live chat customer support team, a mobile friendly design, and a Bitcoin dice faucet.

CyberDice is developed by the same experienced team responsible for OneHash – a popular mutual Bitcoin betting platform. Similar dice sites include, Primedice, Bustadice, and Roobet. You can read our full CyberDice review below.

Country Restrictions

CyberDice appears to accept players from across the globe without restrictions.

How To Play

To play at CyberDice, start by creating your player account and depositing funds to the gaming hub.

When you’re ready to play, you’ll first have to choose between the two dice game modes: Manual and Auto. Manual Mode is fairly basic, while Auto Mode lets you play with a more strategic approach and make adjustments to just about everything.

There is also a Hyper Mode that lets you play x2.5 faster than Auto Mode, but this dice game mode isn’t available to just anyone. This feature locked for gamblers until the player wagers at least 1 BTC lifetime. To activate Hyper Mode gameplay, head into the “Game Settings” and look for the checkbox for Hyper Mode.

Next, set your game parameters. You can do this by adjusting your “Roll Amount”, “Multiplier”, “Roll Target”, and “Win Chance” by using the cyber-slider, or by changing them all manually.

In Auto Mode you can adjust additional parameters in order to tweak your winning gameplay strategy exactly to your playing style. By tinkering with the sliders, you’ll notice the potential profit and wins per round will adjust accordingly.

Finally, click “Let’s Roll” or “Start” to play your first dice game.


CyberDice allows all players to verify the fairness and check the integrity of every roll in order to confirm that they are not being manipulated. The Bitcoin dice site’s random numbers are generated thanks to the use of two separate seeds – a server seed, and your client seed.

The server seed is created before you specify your client seed (you don’t need to do it), ensuring that any manipulation attempt regarding the server seed is not possible. Both components, along with the nonce (number of bets made with a given seed pair), are used to create a provably fair roll number within the range between 0 and 99.99.


Remember that all CyberDice users can change and verify the seeds being used. To do this, click the “Seed Settings” button. Before you specify your own provably fair seed, you are shown the SHA256 hash of the server seed that will be used alongside whichever seed you decide on.

Changing the client seed used will also reveal the previous server seed, which you can then verify was the seed CyberDice hashed and showed you.

Roll Numbers

To create a roll number, CyberDice takes advantage of a multistep process to create a roll number 0-99.99. Both user and server seeds and a nonce are combined with hmac-sha512 (server_seed, client_seed-nonce) which consequently generates a provably fair hex string.

The nonce is the number of bets you made with the current pair of seeds. Then, the first five characters are taken from the hex string to create a roll number that is from the range between 0 and 1,048,575. If the roll number is over 999,999 the process is repeated with the next five characters skipping the previous set.

This is done until a number less than 1,000,000 is achieved. In the highly unlikely scenario that all possible 5 character combinations are greater, 99.99 is used as the roll number. The outcome number from the range between 0 and 999,999 is applied a module of 1,000 to obtain a roll number from the range between 0 and 9,999 and divided by 100 to arrive at a number from the range between 0 and 99.99.

House Edge

CyberDice has a house edge of 1.0%. The expected return of each wager is displayed below the multiplier, labeled “Win Chance”.

Regulatory License

CyberDice’s parent company Blockchain Entertainment B.V. is licensed and authorized by the Government of Curacao.

Customer Support

There are a handful of support channels available to players at CyberDice including live chat, email address, BitcoinTalk, or by using the chat box located directly on the site. The in-site chat box is the fastest customer service resource, but if you opt to speak with a customer support representative instead, simply click the “Support” icon floating at the bottom of the website.

You can also email CyberDice directly at General newbie member questions may also be covered in the dice site’s FAQ section.


CyberDice and OneHash Dice is only equipped to handle Bitcoin, but the company intends to offer additional cryptocurrencies including Litecoin, Ethereum, and Bitcoin Cash to their dice sites.

What is OneHash Wallet?

OneHash wallet is a CyberDice product that allows users to temporarily and securely store their Bitcoin and use them for all betting and casino activities across CyberDice products.

How To Make A Deposit

To deposit funds to CyberDice, simply click the “Deposit” button located at the top of the dice site. Choose your desired amount and send the payment to the generated address.

After the transaction is confirmed by the blockchain network, CyberDice will credit the amount to your OneHash wallet. There is no minimum deposit amount required.

How To Make A Withdrawal

To withdraw funds from CyberDice, players must click the “Withdraw” button in the wallet section and choose the amount. The withdrawal process typically takes just a few minutes, but in some cases your withdrawal request can be delayed up to 24 hours due to a security check.

The minimum withdrawal amount at CyberDice is 0.001 BTC. The only fee associated with a payout is the payment for using Blockchain; CyberDice doesn’t collect any additional fees.


The Bitcoin Dice Faucet is a feature that allows new CyberDice gamblers to claim a small amount of free Bitcoin to gamble with. The value of each faucet is 0.000001 BTC. You can claim this Bitcoin faucet once per minute, 24/7, up to thirty times per day.


Chat Rain

The chat Rain Bot is an ongoing promotion that sends 0.00000500 free BTC to 2 randomly selected active chat users. Rain Bot operates in 30 minute time intervals. In order to be eligible to receive rain, players at the dice site have to write at least one message during the current Rain Bot time slot.

Although it is one of the oldest promotions offered at the betting hub, Rain Bot is one of the most popular community features at the gambling site.

Daily Wagering Contest

Play your favorite dice game at CyberDice and automatically compete with others for BTC prizes every day. Simply place among one of the ten highest wagering players at the end of the day and receive your share of the Daily Wagering Contest prize pool.

The Daily Wagering Contest starts every day at 00:00 and finishes at 23:59 (UTC). Prizes depend on the participant’s amount wagered, wagers using Bitcoin faucet funds do not count.

Referral Bonus

Join the CyberDice affiliate program and earn a BTC referral bonus for every new gambler that joins the betting hub using your referral link. All coins earned are placed into your gaming hub account automatically.

The commission for affiliates is equal to the 0.1% of the wagered value. This means that you always get paid – doesn’t matter if your gambling referrals win or lose.

Supported Devices

CyberDice can be accessed from any computer, laptop, or mobile device without issue or lag. The site’s responsive design makes it an excellent gaming experience for Android/iOS dice players.

All account features, promotions, and gambling modes available on the desktop design can be accessed on mobile as well.

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