Mines Game: How It Works and What It Pays

What the Mines game is

Mines is an instant-win casino game with no reels: a field of tiles hides a set number of mines, and the rest of the tiles are safe. Spribe, which files it as a “Mini Game”, describes it this way: “In this game, there are stars and land mines hidden on the field. Goal is to open as many stars as possible and don’t blow up on the mine. With each opened star winnings increase. Player can cash out after each successful guess and take his winnings.”

Mines is not one game but several that look alike. Turbo Games makes four, which it calls “Four provably fair grid variants”: Mines, Turbo Mines, 1Tap Mines and Book Of Mines. A game listed as Mines appears in Hacksaw Gaming’s game catalogue. SmartSoft’s version is Mine Island, “a grid-based game of chance, risk, and strategy.”

Spribe does not give a release date for its Mines on the game page or its About page. BGaming’s Minesweeper, Mine Gems and Minesweeper XY work differently, row by row; they are covered at the end of the RTP section.

How a round works: tiles, mines and cash-out

You choose a stake and the number of mines, then open tiles; each safe tile raises the multiplier, you can cash out after any of them, and a mine ends the round with the stake lost.

• Mine count. Spribe’s rules say the number of mines per field “can be adjusted from dropdown” and that “This affects game odds and bet multiplier”. In Spribe’s demo the choice runs from 1 to 20 on a 5×5 field; a casino’s build may differ.
• Field size. Spribe’s demo uses one 5×5 field. Turbo Games’ Turbo Mines lets you pick the grid: “Switch between 3x3, 5x5, 7x7 and 9x9 to tune your own risk rate.”
• Lost connection. Spribe’s rules: “If the internet connection is interrupted when the bet is active, the game will auto cash out with the current multiplier, and the winning amount will be added to your balance.”

The multiplier follows the odds. With 3 mines on 25 tiles, the first tile is safe 22 times in 25, or 88%. A fair price for that pick would be about 1.136x, and 97% of it is 1.10x. Spribe’s demo shows Next 1.10x for the first tile with 3 mines, which is consistent with the published RTP. This is our arithmetic, not a Spribe statement.

The top figure is large and capped. Spribe’s rules say: “The maximum winning odds for this game are 5044291X. However, the maximum win is limited by the operator”, and the limit is shown in the Game Limits section of the game menu. That figure equals 97% of 5,200,300, the number of ways to place 12 mines among 25 tiles; this too is our arithmetic.

Mines RTP by studio

Published Mines returns are 95% at Turbo Games and 97% at Spribe; Hacksaw Gaming and SmartSoft do not publish one on their sites. Return to player (RTP) is the share of all stakes a game is built to pay back over a very large number of rounds.

Figures are from the studios’ own pages on 17 October 2026; Spribe’s field and mine range are what its official demo showed. Turbo Games’ Mines hub gives an “Avg RTP” of 96% for its four mines titles; that is a family average, not the RTP of Mines or Turbo Mines.

In money, on A$100 of total stakes, a 97% game is built to keep about A$3 and a 95% game about A$5, over a very long run of bets, on average. A single session can end well above or below that.

Related formats. BGaming’s Minesweeper, Mine Gems and Minesweeper XY each publish 98.4%, but they are not open-grid Mines. In Minesweeper and Minesweeper XY you cross the field in 3 to 15 moves, and each move has 2 to 6 squares with one bomb; Minesweeper tops out at x15.11. Mine Gems has a 5×12 field with one dynamite in each row of five and tops out at about 14x. BGaming dates them 2 April 2016, 19 August 2024 and 24 March 2022. Because the format differs, their RTP is not a like-for-like comparison with Mines.

Is Mines rigged? What “provably fair” proves

Spribe and Turbo Games describe their Mines as provably fair, which means a finished round can be checked against cryptographic seeds; it is not a promise of wins and not protection if a casino refuses to pay.

Spribe says the operator generates a server seed and that its “Hashed version of this server seed is available publicly before round starts.” Players’ client seeds are combined with it and hashed with SHA512, and “Fairness of each game round can be checked and verified.” Turbo Games calls its Mines a “provably-fair instant game”. These are the studios’ own descriptions; we have not run the verification ourselves.

A verified round shows that the result matches the seeds. It does not change the 97% or 95% the game is built to pay, and it does not tell you which build the casino has installed.

Strategies, predictors and win-rate videos

Spribe and Turbo Games publish one RTP per game and describe no way to raise it. The mine count and the moment you cash out change how often you win and how much, as the arithmetic above shows; they do not change the published return.

Turbo Games says in its Mines FAQ: “Any tool, app or signal that claims to predict Mines is a scam — the math makes prediction impossible.” The same FAQ says: “There is no official Mines APK, predictor, signal bot or payout app — anything that claims to be one is not ours.”

Spribe’s Mines page, game rules and provably-fair page say nothing about predictors (17 October 2026). We found no regulator warning or investigation about Mines predictors in our search on 17 October 2026. Search results for this game also show videos promising strategies and high win rates; we do not link to them, or to predictor apps and signal channels.

Free and demo Mines

Yes, you can play Mines free: Spribe and Turbo Games both run official demos on their own sites, behind an age check.

On Spribe’s Mines page, Play Demo first asks you to confirm you are of legal age, then opens the game in FUN MODE with a play balance of 30,000 USD. Turbo Games says in its Mines FAQ: “Yes — you can play the full Mines demo for free right here in your browser.” Its age check adds: “Our game demos are intended for adults aged 18+. Demo play is free, uses no real money and pays out no prizes.”

A studio demo does not show the limits or the build a particular casino runs. Our free pokies guide explains how free and demo versions of casino games work and what they leave out.

Mines in the lobbies of casinos we review

In the catalogues of 26 casino lobbies we query for our reviews, Spribe’s Mines appeared in 20, and Turbo Games’ Mines and Turbo Games’ Turbo Mines in 17 each (17 October 2026). A 27th lobby returned no titles.

We searched each lobby catalogue for the word “mines”; we did not launch the games or look behind a login. Every one of these 27 brands has domains on ACMA’s blocked list (checked 17 October 2026), so we do not name them here; see the legal section below.

Is it legal to play Mines in Australia?

Mines gambling for real money happens at online casinos, and ACMA says “The Interactive Gambling Act 2001 makes it illegal for gambling providers to offer some online services to people in Australia”, with online casinos among the banned services. Its list of illegal online services includes “casino-style games”.

ACMA states the risk to the player directly: “If you use an illegal service, Australian regulators will not be able to help you if … the service provider withholds your winnings.” It also says blocked sites mean you “may not be able to log in and access your existing account.”

ACMA says Parliament passed the Interactive Gambling Amendment (Gambling Reform) Bill 2026 on 19 August 2026 and that most of the reforms commence on 1 January 2027. Our page on Australian online gambling law covers the detail. For other instant games, see our guides to Aviator and crash games and Plinko.

Mines game FAQ

Sources and method

• Spribe, Mines (description, Mini Game, RTP 97%; official demo via Play Demo: 5×5 field, 1–20 mines, Next 1.10x with 3 mines, Game Rules on mine count, maximum odds and lost connection), Provably Fair and About (no Mines release date), checked 17 October 2026
• Turbo Games, Mines (RTP 95%, ×456,660, May 2021, demo, FAQ on predictors), Turbo Mines (grid sizes, RTP 95%, ×805,001, September 2022) and Mines games (four titles, Avg RTP 96%), checked 17 October 2026
• BGaming, Minesweeper, Mine Gems and Minesweeper XY (RTP, release dates, field, top multiplier), checked 17 October 2026
• Hacksaw Gaming, game catalogue (Mines listed; no RTP, field or maximum stated), checked 17 October 2026
• SmartSoft, Mine Island (no RTP or maximum stated), checked 17 October 2026
• Lobby catalogues of the 27 casinos we review: one catalogue search for “mines” per casino, 17 October 2026; games not launched, nothing checked behind a login
• Australian Communications and Media Authority, checked 17 October 2026: About the Interactive Gambling Act (updated 21 August 2026); Protect yourself from illegal gambling operators (updated 6 March 2025); Blocked gambling websites (updated 20 July 2026; list of 1,810 domains)
• Money examples and multiplier calculations are our arithmetic from the published RTP and the demo screen

Written by: Helene Berner · First published: 18 October 2026 · Last updated: 18 October 2026