Billie Barron
Mentor
Last updated: 17 March 2026

Mines has become one of the most popular online casino games around, offering a great combination of simplicity, a clear sense of control over the gameplay, and a nostalgia for the classic PC game Minesweeper. All of this is also delivered alongside provably fair gameplay, with the opportunity to win real money.

The concept of provably fair gameplay has become increasingly important in the online casino sphere, because players deserve to know that they are risking their money with a fair chance of winning. Here, we take a closer look at why so many people are choosing to play Stake Originals Mines and how the platform delivers fair gameplay.

What is Mines on Stake.com?

Mines is a Stake Originals casino game, inspired by the classic PC game Minesweeper. It is a logic puzzle game, played on a board consisting of 25 clickable squares, arranged in a 5x5 grid. At the beginning of a round, you select the number of mines you want to be hidden on the grid. Each square then either contains either a gem or a mine.

You can freely select any of the squares on the grid to uncover a gem or a mine. Uncovering a mine instantly ends the game and you lose money, whereas uncovering a gem increases the payout multiplier. As you play, you gradually eliminate squares from the board and you have control over whether to continue playing or end the game.

Mines are randomly allocated to squares and the number of mines the player selects directly influences gameplay. For example, a low number of mines makes it more likely the player will successfully find a gem on each turn, but the payouts are lower. Choosing to have more mines on the board is riskier, but results in higher payouts.

As you play, the game interface will also reveal crucial information, which can influence your decisions, such as the profit on the next tile. This helps you to take calculated risks and decide when to stop.

Mines is provably fair and the placement of mines is randomised. However, as a player, you have some element of control over the game, because you choose the squares that are uncovered and whether to continue or stop playing. This makes it a more engaging casino game than many alternatives, where the game is entirely out of your control.

Why Fair Casino Games Matter

When you gamble with real money, you want to know the game you are playing is fair. Although most players accept that there will be an element of risk to a game and understand the concept of a 'house edge', which ensures the casino is profitable, they also want to avoid any situation where a game is intentionally rigged to make them lose.

This concept is especially important with online casinos, because there is a natural lack of physical transparency. In a conventional brick and mortar casino, you can see a roulette wheel spinning in front of you, or see the dealer shuffling the cards before they deal. With online games, traditionally, these aspects were hidden from the player.

Online casinos can get around this by utilising fair gaming systems and being as transparent as possible about how those systems actually work. When gaming systems are demonstrably fair, players are much more likely to risk their money by playing. If there are any doubts about the legitimacy of randomised game elements, or question marks around how game outcomes are determined, people are less likely to play the games.

Ultimately, while casino gaming is inherently risky, the players want to know that games are determined by chance and probabilities, not through intentional manipulation or deception from the casino. One of the reasons why so many people are choosing to play Stake Original games is because they utilise a provably fair gaming system.

Understanding Provably Fair Gaming

The concept of provably fair gaming is about demonstrating that the outcome of a casino game, like Stake.com Mines, is truly random or chance-based. It requires casinos to provide evidence that the outcome of their games is not manipulated to maximise profits or otherwise decided after the player has placed their bet.

Historically, online casinos primarily operated based on trust and reports from other players. Online review platforms may have been able to flag obvious cases of fraud or deception, but it was largely down to players to get a sense of how fair a system was. Furthermore, any perceptions of a lack of fairness were often formed the hard way.

Provably fair gaming systems, like Stake.com's system, will allow anyone to verify the fairness of game outcomes. This includes third parties that dedicate a lot of time and effort to checking the fairness of casino games, but it also means you, the player, have the ability to authenticate the randomness of the outcome too.

In general, provably fair gaming relies on cryptographic techniques but there are three main elements:

1. Server Seed

The server seed is a random sting, which is made by the online casino's server. It plays a crucial role in determining random numbers generated by a casino game, but it is not the only seed that contributes. Using Mines as an example, the seed helps to determine where the mines are randomly placed on a grid.

The server seed is kept hidden from the player at first, but the casino publishes a hashed version of it before gameplay begins, using cryptographic technology. The player cannot reverse the hash to determine the outcome in advance. However, the casino cannot alter the seed without creating a new hash, which would give the game away.

Essentially, the server seed works as a commitment mechanism. With Mines, it tells the player that the casino's random system has committed to the placement of mines before the player begins playing. When you click a tile, it will either have a mine or a gem under it and the casino cannot change a gem tile into a mine tile to artificially make you lose.

2. Client Seed

The client seed is the other seed used to determine random number outcomes with provably fair casino games, like Stake Originals Mines. The idea behind the client seed is to ensure the casino does not have complete control over the outcome. Instead, both the server seed and client seed are needed to create random outcomes.

An initial client seed is generated automatically by your browser, but on provably fair platforms like Stake.com, the client seed can be altered by the player. In fact, Stake.com actively encourages players to alter the client seed and do so regularly, so that the player has an influence over random outcomes.

With neither the casino or player having complete control over random number generation, the integrity of the game is upheld and you, as a player, can have confidence that the fairness of the outcome will not be compromised.

3. Number Used Once

The final key element used to produce random outcomes in a provably fair casino game like Mines is a number used once, or "nonce" for short. This is a very simple counter, which increases with each bet made using the same client and sever seed pair. So, the nonce for the first bet you place would be 0, then it would change to 1 for the next bet, then 2.

This nonce helps to make sure the random output for each new round of play is unique. If the nonce did not change between rounds, the same client and server seed would produce the same random outcome each time.

Generating the Outcome

To provide a random outcome, the casino combines the server seed, client seed and number used once to create a long string of numbers. This string is then converted into an outcome that is meaningful for the game in question. For Mines, this will be the placement of mines and gems on the board.

Once you cycle to a new sever and client seed pair, the old server seed is revealed to you. This enables you to check the outcome, using Stake.com's own verification system, or by entering the information into a third-party system.

How Mines Uses a Provably Fair System

When specifically focusing on the Stake.com Originals game Mines, a provably fair algorithm is used to determine the layout of the grid. This occurs before the player clicks on their first tile, so the player can verify that the placement of mines has not been altered after they have started playing.

A random number generation process is used, combining the server seed, client seed and nonce, and these numbers are then mapped to grid positions. This process ensures that the casino does not have full control over the random number generation and players even have the ability to alter their own client seed, for further peace of mind.

Once the board layout is set and you start to play the game, clicking on the tiles serves to reveal the placement of mines and gems that was determined by the provably fair system. As the random number generation process relies on a combination of the server seed and client seed, the casino cannot dynamically alter the layout of the board.

In other words, using this system, Stake.com is able to demonstrate that the board layout is random and the placement of mines is set in stone before you click on your first tile. Reliance on the client seed prevents the casino from changing the position of a mine after the game begins, so your own tile choices are what determines the outcome.

Transparency and Player Agency

Mines on the Stake.com platform benefits from two concepts that appeal strongly to modern casino gamblers.

The first is complete transparency about the way outcomes are determined, as well as the house edge and the return to player (RTP) rate over time. As a result, players are able to make more informed decisions about whether to play the game. Transparency is further enhanced by the way the system is opened up to third-party scrutiny.

The second key concept is the provision of player agency. When you play Mines, it is you that chooses which tiles to uncover on the grid and you have a free choice about which order to uncover the tiles too. Unlike some other casino games, Mines is not played for you. Taking an active part in the game helps to increase overall trust.

Players can also alter their own client seed, providing an extra layer of player agency. While the system can generate a client seed for you, you have the freedom to alter this if you are sceptical about fairness.

Why Independent Verification Matters

Casinos like Stake.com that operate provably fair games will provide a calculator tool, which allows you to enter the server seed, client seed and nonce, select your game and calculate the outcome. This allows you to verify that the outcome was legitimate and the game was not manipulated after you started playing.

However, independent verification is also crucial for establishing trust. A casino should allow its outcomes to be checked by third parties in order to genuinely claim that outcomes are provably fair. After all, the tool on the Stake.com platform is still owned and operated by the casino. All of the Stake.com Originals games, including Mines, can be verified on the Stake website and via a third-party platform, such as: provablyfair.me.

On top of this, Stake.com is a member of the Crypto Gambling Foundation network, which upholds provably fair gaming.

Closing Thoughts

Mines is a popular casino game, inspired by the PC classic Minesweeper. When you are playing for money, however, it is crucial to find a reputable casino and Stake.com operates using a provably fair system for randomising the board. This means the placement of mines is decided before you start playing and cannot be altered by the casino afterwards.

You will also be able to access a sever seed, client seed, and number used once (nonce) to verify the outcome yourself, after the fact, using a third-party platform. As a result, you will know the placement of the mines on the board was genuinely random and the casino did not artificially alter the placement to ensure you lost.

Published: 17 March 2026 14:05