Provably Fair Casino Games Guide

Bethany Jones
by Bethany Jones  |  Reviewer and Columnist
Provably Fair Casino Games
Provably fair casino games use blockchain technology to show players that the games truly are operating randomly. This eliminates players have to trust an online casino’s practices.

In the world of online gambling, fairness and transparency are paramount. Players want to feel confident that the outcomes of their favorite casino games are truly random and not manipulated in any way. That’s where provably fair online casino games come into play.

These games use advanced algorithms and blockchain technology to ensure that every outcome is unbiased and can be verified by players. In this comprehensive guide, we’ll explore everything you need to know about provably fair online casino games, including how they work, their benefits, and how to find the best provably fair casinos. So, let’s dive in and uncover the secrets behind these innovative games.

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What Are Provably Fair Online Games?

Provably fair online games are a revolutionary advancement in the world of online gambling. These games utilize algorithms and blockchain technology to guarantee fairness and transparency.

The algorithms used in provably fair games generate random and verifiable outcomes, ensuring that neither the player nor the casino can tamper with the results. This level of transparency allows players to independently verify the fairness of each game they play.

Unlike traditional online casino games that rely on black box algorithms, provably fair games provide players with the ability to personally verify the authenticity of each bet they place. This gives players peace of mind knowing that the outcomes are truly random and not influenced by any external factors. The use of blockchain technology further enhances the security and trustworthiness of provably fair games.

The Benefits of Playing Provably Fair Casino Games

Provably fair casino games offer several benefits to players, making them an attractive option for online gambling enthusiasts. One of the primary benefits is transparency. With provably fair games, players can easily verify the fairness and randomness of each game’s outcome. This transparency builds trust between players and online casinos, ensuring a level playing field for all.

Another major benefit of provably fair games is the verification of outcomes. With traditional online casino games, players must trust that the random number generator (RNG) is truly random. However, with provably fair games, players can independently verify that each outcome is generated randomly and without any manipulation. This eliminates any doubts or suspicions about the fairness of the games.

Kaboom Provably Fair Casino Game
Kaboom is Rival Gaming’s version of the popular PF game Mines, which you can play at DuckyLuck casino.

Provably fair games also prevent cheating, both by players and the casino itself. The use of cryptographic algorithms and blockchain technology makes it virtually impossible for anyone to manipulate the game’s results. This level of security ensures that players can enjoy a fair and trustworthy gambling experience.

Additionally, provably fair games often have lower house edges compared to traditional online casino games. The open-source nature of provably fair algorithms eliminates the need for casinos to introduce additional “padding” to their mathematical models. As a result, players can enjoy better odds while casinos still generate revenue from each wager.

Frequently Asked Questions
✅ Is Provably Fair Technology only for Bitcoin games??

No, it’s not just limited to Bitcoin games. While it gained popularity in crypto gaming, PF technology can be used by game providers regardless of the currency used.

✅ Can I trust casino games that aren’t provably fair?

Yes, non-provably fair games can still be trustworthy, especially if they use a certified Random Number Generator (RNG) and are regulated by reputable gambling authorities.

✅ How do I check a game’s fairness?

In provably fair casino games, you can usually check fairness by accessing a feature within the game that allows you to compare the game outcome with the cryptographic hash.

✅ Are there any downsides to PF gaming from a player’s perspective?

Some players may find the concept overly complicated. The rules of individual provably fair games might be simple, how the entire process works can be quite difficult to get your head around.

✅ How do gambling regulatory bodies view provably fair systems?

Regulatory bodies are increasingly recognising the value of PF systems. While PF is not a requirement in all jurisdictions, its adoption is seen positively as it helps enhance game transparency and fairness.

How Do Provably Fair Casino Games Work?

Provably fair casino games operate on a unique algorithm that ensures fairness and randomness. The algorithm uses three key variables: the server seed, the client seed, and the nonce.

  • Player Seed: Before starting a game, a player generates a unique number, termed as the ‘player seed’. This can either be chosen by the player or randomly generated by the game.
  • Server Seed: The game server generates a separate number, the ‘server seed’, which remains hidden from the players to prevent manipulation.
  • Nonce: Starting from 0 or 1, the ‘nonce’ is a number that changes with every bet, ensuring each game round is unique and fair.

Players receive an encrypted hash of the server seed, which This hash contains the entire game’s information, preventing any manipulation by the casino. The client seed, which can be customized by the player, adds an additional layer of randomness to the game’s outcome. As the game progresses, the algorithm uses the server seed, client seed, and nonce to generate random results.

plinko provably fair bgaming
Plinko is bGaming’s most popular provably fair casino game – bringing the classic gameshow favorite into the 21st century.

At the end of the gaming session, players receive a hashed server seed. To verify the fairness of the game, players can use an online tool to generate the SHA256 hash of the unhashed server seed. By comparing the two hashes, players can ensure that the game’s results were generated fairly and without any manipulation.

How to Verify Provably Fair Game Results

Verifying the fairness of provably fair game results is a straightforward process that gives players peace of mind. To verify the results, players need to follow a few simple steps:

  1. Ensure the hashed server seed provided by the casino is the actual hash of the unhashed server seed. This ensures that the casino has not manipulated the seed.
  2. Use an online tool to generate the SHA256 hash of the unhashed server seed. Compare this hash to the hashed server seed provided by the casino. If the two hashes match, it confirms the integrity of the seed.
  3. Generate each roll result using the client seed and nonce. Compare these results to the rolls made during the game. If the results match, it proves that the provably fair algorithm is implemented correctly and the game was played fairly.

It’s important to note that some provably fair casinos provide verifiers on their platforms, allowing players to easily check the fairness of their game results. These verifiers eliminate the need for manual calculations and make the verification process more convenient.

Sounds complicated? It is! However, once you’ve played a few games and verified their outcomes, it’s pretty quick to come to terms with.

Can Provably Fair Games be Hacked?

One of the most commonly asked questions about PF is whether someone can hack it and ‘cheat’ the system. The straightforward answer is that it’s highly improbable. Here’s why:

  • Protection from the Server Seed: The server seed is protected by advanced hashing techniques, which convert the seed into a unique set of characters. This process ensures that even if someone intercepts the hash, they can’t reverse-engineer it to discover the original server seed.
  • Safety from the Player Seed: The player seed is also securely handled. Online casinos have stringent data protection agreements in place to safeguard player data. This means that any third parties – including potential hackers – are unable to access the player’s seed or manipulate it in any way.

Top Provably Fair Game Providers

The PF technology has become increasingly important in iGaming, and several game providers have risen to the occasion by integrating PF algorithms into their games. Let’s look at some of the trailblazers in this domain:

  • Spribe: Spribe has been at the forefront of PF games, blending social and interactive elements in their games.
  • BGaming: BGaming, a SOFTSWISS subsidiary, has been a pioneer in integrating PF algorithms in iGaming.
  • Orbital: Orbital Gaming, a Georgia-based company, has made strides in the iGaming industry with its unique Provably Fair games.
  • Rival Gaming: While Rival Gaming primarily makes traditional slots and casino games, the studio has created some unique provably fair-style games like Kaboom, its own version of Mines.
  • OneTouch: OneTouch specializes in superior-quality, mobile-first casino games, and has been successful in integrating PF algorithms into their games.
  • BetSoft: Best known for creative innovative slots with 3D graphics, BetSoft has also created some provably fair Crash-style games.
  • Turbo Games: Turbo Games, an Estonia-based gaming company, provides instant-play gaming with a PF system, ensuring transparency and fairness.

The Most Popular Provably Fair Games

While there are provably fair versions of slots and table games, a new sub-genre has emerged. These games have emerged from the rise of provably fair technology, and you’ll begin finding them at more and more casinos online.


Crash provably fair casino games closely mimic the dynamics of trading markets, with a graph and a multiplier line that continually ascends until it ‘crashes’ at a random point. The aim is to cash out before the crash ensues, thereby securing your winnings.

The game interface of a Crash gambling game includes several components, including a multiplier line, bet amount, cash-out button, and an auto cash-out feature. Additionally, most interfaces provide a history of past rounds and statistics. This information aids players in making strategic decisions based on previous game data.

How to Play

Essentially, a Crash game begins with players placing their bets. As the game commences, the multiplier value starts to ascend. Players can opt to cash out anytime before the multiplier crashes. The multiplier at the time of cashing out determines the player’s winnings. However, if the multiplier crashes before a player has cashed out, they lose their wager.

Provably Fair Crash Casino Game
Triple Cash or Crash if BetSoft’s version of the popular PF crash interface. It looks like there’s a lot going on, but it’s really as simple as placing a wager and hitting the cash out button before the rocket crashses.

The math behind Crash Gambling revolves around hash codes, which ensure fairness and impartiality by allowing players to verify the crash point’s transparent determination.


Crypto Plinko is an innovative combo of the traditional Plinko game and modern PF algorithms. Just like in the classic Plinko, players in Crypto Plinko drop a ball onto a pegged board and watch as it makes its way to the bottom, bouncing off pegs in a trajectory that can’t be influenced or predicted. Once the token reaches the bottom of the board, it lands in one of the designated slots, each offering different payouts based on the slot’s position and the platform’s specific rules.

Hi Lo

What sets Hi-Lo apart from other casino games is its inherent simplicity. It doesn’t require any special or previous knowledge, so I’d say this is a great place to start if you’re new to provably fair casino games.

The game typically employs a standard 52-card deck, with the Ace being the lowest card and the King being the highest. The game kicks off by revealing the first card. Players must then predict whether the next card will be higher, lower, or the same in value.

In Hi-Lo, players have complete control over their bet amount. Most platforms offer intuitive features to adjust your stake, with a minimum bet typically around 10 Gold Coins. You can use the “Min” and “Max” buttons to tailor your bet to your available funds. Once you’ve made your prediction — choosing either “Higher or Same” or “Lower or Same” — your bet is placed, and the round begins.

 The game also provides players with valuable insights that could help inform future bets. As each card is dealt, players can view their chances of winning the round, displayed as a percentage, and the corresponding multiplier based on the chosen option.


The Mines provably fair casino game draws its inspiration from the classic game of Minesweeper. However, it takes the concept to a whole new level by integrating blockchain technology and offering players the chance to land cash prizes at the end of each round.

The primary objective in Mines is to reveal gems and avoid bombs to increase your payout multiplier. The beauty of this game lies in the fact that you can cash out at any poin (similar to how it works in Crash games), adding an extra layer of excitement to the gaming experience.

As a player, you click on squares to reveal what’s underneath. It could either be a mine (a bomb) or a safe square. You have to uncover as many safe squares as possible while avoiding the mines. The game ends when you either detonate a bomb or decide to cash out and collect your winnings.

How to Play Aviator

Aviator is an exciting game that is easy to play. Here’s a step-by-step guide on how to play Aviator:

  • Choose your bet level and confirm it in the betting window.
  • Once the betting phase ends, the Aviator takes off and starts collecting a growing multiplier.
  • You can cash out at any point to claim your winnings or wait longer to add a more significant multiplier to your winnings.
  • If the Aviator flies away, the round ends, and any bets not cashed out will be lost.

What’s Next for Provably Fair in iGaming?

Looking ahead, the journey of PF in the iGaming space is notably increasing. Based on current trends and technological advancements, here’s what we might expect in the coming years:

  • Wider Adoption and Player Education: With ongoing efforts to educate players about the benefits and workings of PF technology, we can expect a broader acceptance and understanding amongst iGaming audiences.
  • Technological Growth: PF technology could join hands with other emerging technologies in iGaming, such as Web3, offering even more immersive and transparent player experiences.
  • Market Expansion and Regulatory Changes: We may see PF games expand into new markets, with increasing adoption in regions where it’s not so well-known or popular.
  • Collaborations and Partnerships: Collaborations between game developers, platforms, and technology providers are likely to increase, pushing the PF system forward.

Final Thoughts on Provably Fair Gaming

Provably fair online casino games offer players a level of transparency and fairness that was previously unheard of. With the use of advanced algorithms and blockchain technology, these games ensure that every outcome is random and verifiable.

When provably fair casino games started appearing at online casinos a couple of years ago, I originally thought it was all a bunch of hooey, but they really have proved themselves to be a useful and significant advancement in the iGaming industry.

By fostering trust and transparency among players and operators alike, I’d say they’re poised to become a game-changer once more decision-makers in the market catch wind PF technology.