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Diamond Duke (Quickspin) – Review & Demo Play
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Diamond Duke Slot Overview
I'm a sucker for 1950s diners and jukeboxes, and Diamond Duke nails that vibe while running a far fiercer maths model under the bonnet. It's a Quickspin 3x3 with 5 paylines, high volatility, and a max win of 8,000x the bet. RTP sits at 96.23%, with base game hits capped at around 800x. Stakes range from 5p to £100, so I can tinker with bet size without losing the retro feel. Above the grid sit two wheels that shape almost every exciting moment.
Those wheels matter. One is the Bonus Wheel, the other a Multiplier Wheel offering 2x to 10x steps, and in the right setup they can multiply each other. The third piece is a Pick & Click feature that dishes stake-based coin wins across three levels. Together, they turn a classic fruit machine into a twitchy ride where teases, near misses, and sudden bursts carry the session. It's a throwback shell with modern pressure points, and I rate that mix when I want raw variance.
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What symbols are there in Diamond Duke?
On a 3x3 setup with 5 paylines, wins land by hitting three matching symbols on a line. The big blue diamond leads the paytable at 160x for three, while red or orange 7s pay 12x. Bells go 6x, watermelons 2x, with grapes and cherries at 1x. It's proper fruit slot fare. The paytable is dynamic, so values mirror your chosen stake, which I find handy when stepping bets. Simple to parse, punchy when the diamond lands, and crystal clear about where the value sits.
Diamond Duke Symbols and Paytable
| Symbol | Quantity | Payout |
|---|---|---|
|
| 3 | x160 |
|
| 3 | x12 |
|
| Scatter | |
| 3 | x8 | |
| 2 | x4 | |
|
| 3 | x6 |
|
| 3 | x2 |
|
| 3 | x1 |
|
| 3 | x1 |
What are the bonus features in Diamond Duke?
Wheel Scatters are the key. Landing two anywhere pays 4x the stake and awards a spin on the Bonus Wheel. That spin either adds a multiplier of 2x, 3x, 5x, 7x, or 10x to your total win for the round, or opens the Pick & Click. When it's a multiplier, the maths can turn a so-so line-up into a respectable screen, though you'll see plenty of teases before it sparks. Hitting those two scatters is the drumbeat that keeps sessions on edge.
The Pick & Click is straight to the point. You pick coins until a cross ends the feature or an upgrade arrow moves you up. Level 1 pays between x2 and x7 the stake, Level 2 between x3 and x15, and Level 3 between x5 and x100. It's stake-indexed, so bet size matters. I like the way it ratchets tension with each pick, especially when you sniff an upgrade. A tidy, old-school side game that can top up rounds nicely when multipliers don't show.
Three Wheel Scatters is the main event. First you get an 8x scatter win, then a Bonus Wheel spin as above, followed by a second spin on a pure Multiplier Wheel showing 2x to 10x. Those multipliers can stack, which is where the headline 8,000x potential hides. It's rare, and the game loves to tease, but when the wheels align the payout ladder moves fast. That rhythm - tease, wheel, multiplier - defines Diamond Duke at its best and keeps me chasing the next spike.
Free spins in Diamond Duke
There's no free spins round in Diamond Duke. For a classic 3-reeler that's par for the course, and I don't see it as a drawback. The game leans on the Bonus Wheel, Multiplier Wheel, and Pick & Click instead, which fits the fruit slot frame. The pace stays snappy, the features land off scatters, and the action doesn't get bogged down by lengthy bonus rounds. If you want the old-school loop with modern add-ons, this setup feels true to the cabinet it emulates.
How to play Diamond Duke
It looks like a 3D one-armed bandit, lever and all, though the lever is just for show. The controls are clean. The gear icon lets me toggle the splash screen, sound, and the spacebar spin. The hamburger menu holds the paytable and rules, with a dynamic paytable that adjusts to bet level. It's all clear and quick to reach, which matters when I'm adjusting wagers mid-session. No clutter, no fuss, just the bits you need to track features and symbol values.
Betting runs from 5p up to £100. Autoplay offers 10 to 1,000 spins, plus loss and single win limits, which I always set before longer sessions. The quickspin icon speeds things up when I'm hunting scatters, and there's a replay function via a circular arrow in the menu for saving big moments. I tend to start low, test the hit rate, then step stakes only if the wheel cadence looks lively. Simple framework, sharp feedback, very easy to live with.
The 200 Spins Diamond Duke Experience
I ran 200 spins at £1. The volatility showed up straight away with long stretches of dead spins and constant one-scatter teases. Midway, two scatters finally landed, paying 4x and triggering the Bonus Wheel, which opened the Pick & Click. I reached Level 2 before the collect symbol, banking 17x for the round. It felt like a decent pulse rather than a breakout, enough to lift the session but not swing it. The maths kept me on edge for the next trigger.
The back half was rough. About thirty spins went by without a win, and my best hit after that was only 7x. No more wheels lit up. The slot loves to tease with near misses, and on a bad run that can grate. Still, the profile is clear, with high volatility, a big ceiling, and feature-led bursts. If your bankroll suits that style, the chase can be gripping; if not, stick to smaller stakes and treat the multipliers as occasional fireworks.
Diamond Duke Review Summary
Diamond Duke wraps a charming diner-and-jukebox shell around a punchy high-volatility engine. The twin wheels and three-level Pick & Click carry the weight, with stacked multipliers holding the path to 8,000x. There's no free spins, base hits top out near 800x, and the tease factor can test your patience, yet the mix works. With 3 reels, 5 paylines, RTP 96.23%, and bets from 5p to £100, I reach for this when I want classic fruit play spiked by wheel-driven surges.
Gallery of video and screenshots of the game
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Mark Rylance
Editor in Chief and Developer – AllSlotsOnline.Casino
Gambling is one of my main passions in life and I strive to help players find the best place to relax and get excited about gaming.
Last updated 07.12.2025 by Mark Rylance