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• The game has 12 independent reels on a 3×4 grid.
• There are no regular symbols in the base game and prizes can only be won in the Bonus Game or in the Cash Out feature.
• Drawing 4 Bonus symbols of any type on the middle row of the reels activates the Hold the Jackpot™ Bonus Game.
• The maximum potential win amount is 5000x bet.

Special Features

Cash Out

• During the base game, a Cash Out label can appear on a random reel and will stick to it for up to 20 spins.
• If Cash, Cash Infinity™, MINI, MINOR or MAJOR Jackpot symbols are drawn on that reel, their value is accumulated.
• When the Cash Out countdown reaches 0, a percentage ranging from 10% to 100%, 150%, 200% or 300% is randomly drawn. The percentage of the sum of Bonus symbols’ values is then paid out.

Cash Infinity™ Symbol

• Cash Infinity™ symbols may randomly appear in the base game and stick to the reels until the end of the Hold the Jackpot™ Bonus Game.
• All sticky Cash Infinity™ symbols are locked in place while other symbols are spun.
• When a sticky symbol appears, the outcome of remaining non-sticky symbols is entirely random.
• Cash Infinity™ symbols award prizes ranging from 5x-15x player’s bet. However, the prize will be paid at the end of the Bonus Game.
• If the Cash Infinity™ symbol is drawn on the middle row of the reels, it increases the chances of activating the Hold the Jackpot™ Bonus Game.
• Cash Infinity™ symbols are temporarily removed from the reels when changing bet levels and Volatility Level™ and only appear on the bet level and Volatility Level™ they were obtained on.

Hold the Jackpot™ Bonus Game

• All Bonus symbols stick to the reels during the Bonus Game.
• 3 Respins are granted at the beginning of the Bonus Game.
• Each new Bonus symbol resets the number of Respins to 3.
• The Bonus Game continues until Respins are finished, or all reels are filled with Bonus symbols.
• Cash symbols award prizes ranging from 1x-10x player’s bet.
• MINI, MINOR and MAJOR Jackpot symbols may randomly appear during the Bonus Game and award corresponding Jackpots. Multiple Jackpots of the same type may be won during the Bonus Game.
• Collector symbol accumulates all values from Cash and Cash Infinity™ symbols and multiplies them randomly by 1-20x.
• Mystery symbol can transform into any other Bonus symbol, apart from Cash Infinity™ symbols.
• Jackpot Mystery symbol can only transform into MINI, MINOR and MAJOR Jackpot symbols.
• Mystery and Jackpot Mystery symbols open one by one at the end of the Bonus Game.
• When the Bonus Game ends, the prize is paid for the sum of Bonus symbol values, including MINI, MINOR, MAJOR Jackpots, unless the GRAND Jackpot is won.
• Bonus symbols pay only at the end of the Bonus Game.
• Collecting all 12 Bonus symbols of any type awards the GRAND Jackpot of 5000x player’s bet.
• The GRAND Jackpot is the maximum prize in the game and Bonus symbol values are not added to it.
• Hold the Jackpot™ Bonus Game is played at the same bet level and Volatility Level™ as the spin that activated the bonus.

Chance Level™

• The game is played with the base bet set by default.
• However, the Chance Level™ feature can be enabled during the base game and you can select one of 3 levels:
  • Chance Level™ x2 – the base bet is multiplied by 2, giving you at least a 2x higher chance of activating the Hold the Jackpot™ Bonus Game.
  • Chance Level™ x5 – the base bet is multiplied by 5, giving you at least a 6x higher chance of activating the Hold the Jackpot™ Bonus Game.
  • Chance Level™ x10 – the base bet is multiplied by 10, giving you at least a 13x higher chance of activating the Hold the Jackpot™ Bonus Game.
• The Chance Level™ feature does not affect the paytable, thus symbol values remain the same as for the base bet in both the base game and the Bonus Game.
• Sticky symbols are temporarily removed from the reels when changing Chance Level™ and only appear on the Chance Level™ they were obtained on.

Malfunction voids all pays and plays.

Game average Return to Player: The RTP is shown in-game.

Main Game

Play Button

Click to start playing at the current bet level.

You can change the bet value by:

Clicking one of the buttons with the bet value on them.

Clicking the last button sets the bet to the max value.

Clicking the plus and minus buttons increases and decreases the bet by one level.

Click and hold the minus or plus buttons to set the bet value to min or max.

Active Counters:

Win – Current win.

Total Bet – Current bet in cash.

Balance

Current account balance.

Gamble

Risk your win for a chance to double it.

To Credit

Claim your win without next spin.

Game Settings

Click to access the game settings and game information:

Full Screen Mode: Click to switch full screen mode on or off.

Use Space Key: Use the space key as a spin button.

Energy Saving Mode: Use Energy Saving Mode to conserve battery.

Game History: Click to view your latest game history.

Advanced / Unique Gambling: Click to select the standard risk mechanism.

Standard / Card Gambling: Click to select a quick risk mechanism.

Sound Settings

Click to access the sound settings:

Mute: Click to mute all sound effects and music.

Sound Volume: Click to switch sounds on or off.

Music Volume: Click to switch music on or off.

Game Rules

Click to view game rules.

Paytable

Click to view winning combinations and payouts.

Game History

Click to view your latest game history.

The game history is available only when playing for money.

Close Full Screen

Click to close full screen.

Gamble Feature

• The Gamble feature gives a chance to double each win.
• The Gamble feature can be activated only with the current win value during the ongoing game session.
• After activating the Gamble feature, a player can:
  • take the win and end the Gamble feature,
  • continue playing the Gamble feature by selecting one of the two symbols.
• After selecting a symbol, a draw is made to determine the winning symbol.
• The player can end the Gamble feature after each round.
• In the event of a loss, the player loses the win value specified in the current win counter and returns to the main game.
• The Gamble feature can be played for a total of 7 rounds.
• The number of rounds in the Gamble feature depends on the max win available in the game.
• The win value from doubling up in the next round cannot be higher than: GBP 50,000

Current Win – amount of win that can be taken.

Double To – win amount after a correct guess.

Additional Information

The following game features and settings may be subject to the terms and conditions of the gaming site. For more information on the following, refer to the gaming website:

• The procedures used to manage unfinished game rounds.
• The time after which inactive game sessions automatically end.

In the event of malfunction of the gaming hardware/software, all affected game bets and payouts are rendered void and all affected bets refunded.

Games that do not feature interrupted rounds are either rolled back with bet being refunded or are completed by awarding a win. Games that feature interrupted rounds and are not complete will last for 90 days.

12 Coins Grand Diamond Edition Free Play & Demo Mode Information

Players often search for a 12 Coins Grand Diamond Edition demo or 12 Coins Grand Diamond Edition free play option as a way to explore the slot before committing real funds. While this website does not host demo or free play versions of the game, the content on this info page is designed to provide the same kind of insight.

The details here outline the key aspects of the gameplay, covering the main features, special symbols, bonus rounds or any other mechanics that define how the slot works. This allows you to understand the overall experience without needing direct demo play access.

In this way, the information acts as an alternative to free play and helps you build a clear picture of what to expect before playing 12 Coins Grand Diamond Edition in a real-money setting.

*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.