12 Coins Grand Diamond Edition - Review, Demo Play, Payout, Free Spins & Bonuses

12 Coins Grand Diamond Edition Slot Overview

The 12 Coins Grand Diamond Edition slot is a simple yet enjoyable game with some nice bonuses and features. The spin speed can be chosen to suit the player's tastes, the RTP is 96.14%, and the max win potential is 5,000x the bet.

Theme, Graphics, and Sounds

This game doesn’t have a defined theme, although treasure is heavily featured. The reels are set against a turquoise backdrop of diamonds and stars. The graphics and animations in the 12 Coins Grand Diamond Edition slot are extremely smart. The grid features various symbols, including gold coins and treasure chests.

The background music is pleasant and relaxing, and wins generate an upbeat ‘ker-ching’ noise as the payout is revealed on screen.

12 Coins Grand Diamond Edition RTP, Volatility, and Payouts

The theoretical RTP of the 12 Coins Grand Diamond Edition slot is 96.14%, although this can vary at different casinos. This game allows you to choose your own volatility level. The top win is 5,000x the bet stake.

How to Play 12 Coins Grand Diamond Edition

Click the “Continue” button on the opening screen to enter the base game.

There is a control panel beneath the reels that contains the important buttons and information. A thin black panel at the bottom of the screen displays key game details.

When wins occur, the win value is shown in a “TOTAL WIN” box that appears above the first reel and in the middle of the screen.

Game Controls

1. Set your desired bet size using the buttons in the middle of the control panel.


2. Click on the red Spin button to start playing.


3. At the far left of the control panel are several icons: an “i”, a menu icon, a loudspeaker, and a “?”.


4. Clicking the “i” takes you to general game information.


5. Clicking the menu gives you access to the settings.


6. Clicking the loudspeaker turns the sounds on and off.


7. Clicking the “?” takes you to the game’s full information and rules.

Betting Stakes and Limits

The minimum bet in the 12 Coins Grand Diamond Edition slot is 20p per spin. This seems to be the most common minimum stake for online slots.

Responsible Gambling

When playing real money slots online, it can be extremely easy to lose track of time and money. To help keep things under control, all major online casinos now offer a number of tools, such as deposit limits, timeout, and self-exclusion.

How to Win in 12 Coins Grand Diamond Edition

In the base game, 12 Coins Grand Diamond Edition is played on a simple grid of four reels by three rows.

• There are no “normal” win ways or pay symbols in this game.


• Wins are still possible in the base game via the Cash Out labels (explained below).


• Four bonus symbols on the middle row trigger the Hold the Jackpot bonus game.


• Cash Infinity symbols pay multipliers but only during the Hold the Jackpot bonus game.


• Collector symbols, mystery symbols, and jackpot mystery symbols also appear during the bonus game.

Max-win 5,000x

Volatility High

Top RTP 96.14%

12 Coins Grand Diamond Edition Bonus Features

The main bonus features in the 12 Coins Grand Diamond Edition are the Cash Out labels, Cash Infinity symbols, and the Hold the Jackpot game.

Cash Out Labels

The Cash Out labels can appear on random reels during the base game and stick to the reels for up to 20 spins. If Cash, Cash Infinity, Mini Jackpot, Minor Jackpot, or Major Jackpot symbols appear, their value is accumulated.

When the Cash Out countdown reaches zero, a percentage between 0 to 300 is randomly drawn and applied to the accumulated bonus values.

Cash Infinity Symbols

Cash Infinity symbols randomly appear in the base game and stick to the reels until the end of the Hold the Jackpot bonus round. They award prizes between 5x to 15x the bet stake.

If a Cash Infinity symbol lands on the middle row, it increases the chances of triggering the bonus game.

Hold the Jackpot Bonus

Landing four bonus symbols on the middle row triggers the Hold the Jackpot bonus game. Players start with three respins, and each new bonus symbol resets the respins back to three.

During this round:

• Cash symbols have values between 1x to 10x.


• Mini, Minor, and Major jackpot symbols may appear.


• Collector symbols collect all cash and Cash Infinity symbols and multiply them by a random number (1x to 20x).


• Mystery symbols transform into other bonus symbols except for Cash Infinity symbols.


• Jackpot Mystery symbols reveal Mini, Minor, or Major jackpots.

The bonus game ends when either three consecutive spins occur without a new bonus symbol or the grid is completely filled with symbols. The latter wins the Grand Jackpot of 5,000x the bet.

12 Coins Grand Diamond Edition Slot - Summary

If you enjoy coin-based slots or appreciate visually appealing slots with solid gameplay, you will likely enjoy playing 12 Coins Grand Diamond Edition.

You can find a range of Wazdan slots at all major online casinos, along with a vast selection of other free and real-money slots with diverse themes.

Disclaimer: 12 Coins Grand Diamond Edition trademark / license is owned by Wazdan. This site is not endorsed by Wazdan.