9 Coins Grand Diamond Edition Slot Review
Wazdan proves there’s plenty of life left in its player-favourite 9 Coins franchise with 9 Coins Grand Diamond Edition—a glittering new edition packed with premium features designed to captivate both loyal fans and seasoned slot players. This carefully crafted release combines classic hold-and-win mechanics with innovative twists, delivering maximum potential wins of 5,000x your bet and industry-leading bonus odds multipliers.
The 9 Coins franchise has established itself as a powerhouse in the slot market. The original 9 Coins earned a prestigious nomination for Digital Product of the Year at the 2023 Global Gaming Awards, testament to its widespread appeal. 9 Coins Grand Diamond Edition now carries that legacy forward with its own nominations for Online Game of the Year (Balkan Entertainment & Gaming Expo Awards 2023) and Online Slot of the Year (Global Gaming Awards EMEA 2024). This release follows successful earlier editions including the 1000 and Grand Platinum Editions, plus a lighter Extremely Light version for players seeking lower volatility.
9 Coins Grand Diamond Edition: Game Specifications
Before diving into gameplay mechanics, here’s what you need to know about this game’s technical specifications:
| RTP | 96.15% |
| Volatility | High (Selectable: Low, Standard, High) |
| Maximum Win | 5,000x your bet |
| Minimum Bet | £0.20 |
| Maximum Bet | £10,000 |
| Reels | 3×3 Grid |
| Paylines | None (Hold and Win mechanic) |
| Release Date | 5 October 2023 |
| Game Type | Video Slot |
9 Coins Grand Diamond Edition: Base Game and Features
Staying true to 9 Coins tradition, 9 Coins Grand Diamond Edition uses a straightforward 3-reel, 3-row layout where up to 9 coins can land across the grid. Unlike traditional slots with multiple paylines and regular-paying symbols, this game takes a focused approach: the entire experience revolves around triggering and maximizing wins during the bonus round.
No Paylines, No Regular Symbols
The base game contains no standard paying symbols or paylines. Instead, it functions as a pathway to the premium Hold the Jackpot bonus feature. Your base game spins are used to land bonus symbols on the middle reel—when that reel fills completely, the real excitement begins.
Cash Out Symbol
Watch for the special Cash Out symbol, which sticks to a reel and remains in place for up to 20 spins. During its time on the reel, it collects accumulated prizes from Cash, Cash Infinity, MINI, MINOR, and MAJOR symbols. When it eventually leaves the reel, it pays between 10% and 200% of all collected values—potentially a game-changing payout mechanic.
Cash Infinity Symbols
Land the premium Cash Infinity symbols during the base game to earn 5x–15x your stake immediately. More importantly, these symbols stick to the reels for the entire duration of the Hold the Jackpot bonus round, remaining locked in position while other reels continue spinning. This creates extended win opportunities and is particularly valuable if Cash Infinity lands on the middle reel, which significantly increases your chances of triggering the bonus.
Hold the Jackpot Bonus: The Heart of the Game
Filling the middle reel entirely with bonus symbols triggers Hold the Jackpot Bonus—the centerpiece feature and primary source of all significant wins. This reduced hold-and-win round uses a lives system that adds strategic tension to every spin.
How the Lives System Works
You begin the bonus with 3 lives. Each time a winning symbol lands, your lives reset back to 3. However, accumulate 3 dead spins in a row without any winning symbols, and the bonus round ends. This mechanic creates a balance between risk and reward—keep winning to extend your bonus, but three missed spins finish the feature.
Bonus Symbols and Multipliers
During the Hold the Jackpot bonus, you’ll encounter a variety of high-value symbols:
- Cash Symbols: Land with multiplier values between 1x and 10x your bet
- Collector Symbols: Apply multipliers up to 20x to all Cash and Cash Infinity symbols currently visible
- Mystery Symbols: Transform into any Bonus symbols (except Cash Infinity) at end of bonus round
- Jackpot Mystery Symbols: Can become MINI, MINOR, or MAJOR symbols
The Four Jackpots
Three standard jackpots are available during the bonus round:
- MINI Jackpot: 10x your bet
- MINOR Jackpot: 20x your bet
- MAJOR Jackpot: 50x your bet
Landing multiple jackpots during a single bonus round is possible, multiplying your winnings. But the true prize—the Grand Jackpot of 5,000x your bet—awaits if you manage the remarkable feat of filling all 9 grid positions with symbols during a single bonus round. This is the game’s maximum win and represents Wazdan’s most generous 9 Coins edition to date.
Chance Level: Control Your Odds
For players eager to access the bonus more frequently, Wazdan offers the Chance Level feature—an innovative ante-bet system providing four customizable odds multipliers. Each level increases your bet while proportionally boosting your odds of triggering the Hold the Jackpot bonus:
- Chance Level 1: 2x bet increase → 2x bonus odds boost
- Chance Level 2: 4x bet increase → 5x bonus odds boost
- Chance Level 3: 6x bet increase → 8x bonus odds boost
- Chance Level 4: 10x bet increase → 13x bonus odds boost
The 13x odds multiplier at maximum Chance Level represents an industry-leading record for ante-bet enhancements. Importantly, all symbol payouts and coin values remain unchanged regardless of which Chance Level you activate—you’re only adjusting bonus frequency, not the game’s balance.
Bonus Buy: Direct Access to the Action
Players outside the UK can purchase direct access to the Hold the Jackpot bonus with Bonus Buy. Wazdan offers five tier levels, allowing you to choose your preferred volatility and entry cost:
- Low Volatility: 50x your bet
- Standard Volatility: 100x your bet
- High Volatility: 250x your bet
- Extreme Volatility: 500x your bet
- Double Extreme Volatility: 1,000x your bet
This feature is perfect for players who want to skip the base game entirely and jump straight into bonus features, with the freedom to select how aggressive you want your volatility level to be.
9 Coins Grand Diamond Edition: Our Verdict
Who Should Play This Game
9 Coins Grand Diamond Edition is expertly crafted for a specific type of slot enthusiast. If you love hold-and-win mechanics, appreciate high volatility, and seek 5,000x maximum win potential, this game delivers exactly what you’re looking for. The innovative Chance Level system, exceptional 96.15% RTP, and award-nominated design make it a premium choice within the genre.
The game’s beautiful gold-and-diamond aesthetic, combined with its industry-first 13x odds boost and comprehensive feature set, has earned recognition from multiple gaming awards bodies. For Wazdan fans and hold-and-win specialists, this represents the studio’s commitment to refining a proven formula while introducing meaningful innovations.
Who Might Look Elsewhere
However, this game isn’t for everyone. There is no traditional base game to speak of—all entertainment and win potential is concentrated in the bonus round. If you prefer engaging base games with immersive themes and regular-paying symbols, you’d be better served by other slots. This is a bonus-focused experience through and through.
Final Thoughts
9 Coins Grand Diamond Edition isn’t revolutionary—Wazdan has chosen to perfect an established blueprint rather than pioneer entirely new territory. The studio focuses on fine-tuning what works: a fast-paced hold-and-win structure with shimmering visuals and multiple ways to boost your bonus odds. For players who already love this style of gameplay, this latest edition offers fresh reasons to return to the 9 Coins series. It’s a masterclass in incremental innovation within a proven gaming framework.
Frequently Asked Questions
How do I trigger the Hold the Jackpot Bonus?
Fill the middle reel entirely with bonus symbols (3 bonus symbols on the middle row) to trigger the Hold the Jackpot bonus round. This is the main feature of the game and where all significant wins are earned.
What is the maximum win in 9 Coins Grand Diamond Edition?
The maximum win is 5,000x your stake, achieved by filling all 9 positions on the screen with symbols during the Hold the Jackpot bonus round. This is the highest maximum win in the entire 9 Coins series.
What is the Chance Level feature?
The Chance Level is an ante bet system that allows players to increase their bet by 2x, 4x, 6x, or 10x to boost the odds of triggering the Hold the Jackpot bonus by 2x, 5x, 8x, or 13x respectively. The 13x boost is an industry-wide record.
How does the Cash Infinity symbol work?
Cash Infinity symbols award prizes worth 5x–15x your stake and stick to the reels for the duration of the Hold the Jackpot bonus round. They remain locked in place while other positions continue to spin, helping you accumulate bonus symbol values.
What does the Cash Out symbol do?
The Cash Out symbol sticks to a reel for up to 20 spins and collects prize values from Cash, Cash Infinity, MINI, MINOR, and MAJOR symbols. When it’s removed, it pays out between 10% and 200% of the accumulated values.
What are Collector symbols?
Collector symbols appear during the Hold the Jackpot bonus and apply multipliers worth up to 20x to all Cash and Cash Infinity symbols currently in view. They add an extra layer of winning potential to the bonus round.
Can I use Bonus Buy to trigger the bonus directly?
Yes, players outside the UK can use Bonus Buy to instantly activate the Hold the Jackpot bonus. Five levels are available at 50x, 100x, 250x, 500x, or 1,000x your bet, depending on desired volatility level.
Is 9 Coins Grand Diamond Edition suitable for high-volatility players?
Yes, the game offers selectable volatility levels (Low, Standard, High) and features a high volatility option that suits players looking for less frequent but larger wins. The 5,000x maximum win provides substantial win potential for risk-seeking players.
