Diamond Duke

Play for Real

Quickspin already earned a name for itself in the circle of slot games developers. With this Diamond Duke slot, they did not only cement that fact, but they also expanded their gamers’ community experience. Diamond Duke is a classic themed game garnished with a modern spice. At first glance, it seems as if you are with a time travel machine set into the 1950s. 

Game Providers:
RTP: 96.23%
Volatility: Medium


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The well-timed playing of jazz musicals and other classical themes would make old school folks relive certain moments. Diamond Duke would also be a wonderful one for those who want a peek in the past. Interestingly, new gamers would love this game for its simplicity, being a 3 x3 slot. And especially the 8,000x maximum potential win per spin from its 5 fixed pay lines.

Get in the car and let us drive you through the game review.

Theme, Design, and How to Play Diamond Duke Slot

The Diamond Duke slot is shaped like a jukebox. The impression of an old school slot is so vivid that it brings back memories of slot machines when they were known as the one-armed bandits.

Although the game has an old-school theme, it blends that with modern gameplay. The icons of the slot are much older. Designs and controls, however, are on par with a modern slot. The attention the developer paid to the user experience or interface cannot go unnoticed.

Check the following guide on how to play the Diamond Duke slot.

  • At the left side of the screen is the lever for the menu.
  • Very close to this gear is the hamburger option. This is where you can check the paytable and other game info.
  • Symbol values on the paytable may appear in proportion to the bet levels.
  • Diamond Duke has autoplay between 10 and 1,000 auto-spins
  • Stop conditions or loss limits are available for the autoplay. Set limits by selecting the autoplay button, and then the advanced options.
  • You get a payout for landing 3 or more matching symbols on the reels.
  • The minimum and maximum bet is set at €0.05 and €100 respectively per spin.
  • If you activate the bonus game, glowing balls are presented. You may pick prizes, select X to end or click the arrow to move to the next level.

Diamond Duke Slot Features

The Diamond Duke slot has 3 features that may leave you glued to the screen. These include the Bonus Wheel, Pick & Click and the Multiplier Wheel features. The scatter symbol plays a vital role in activating these bonus rounds. See more details in the next section.

Bonus Wheel Feature

The Bonus Wheel Feature is activated when you get 2 wheel scatter symbols on the screen. Besides, you also get 4x your stake for landing 2 wheel scatter icons. After the activation of the bonus wheel spin, you will be rewarded with 2x, 3x, 5x, or 10x your stake. A star symbol appearing during your Bonus Wheel Spin will activate the Pick and Click feature (see next.)

Pick and Click Feature

In this feature, you have 3 options each concealing a range of multipliers. The value you get for each stage depends on your stake. 

  • Stage 1- between 2x and 7x stake
  • Stage 2- between 3x and 15x stake
  • Stage 3-between 5x and 100x stake

The feature is progressive. If you uncovered the collect option, you would receive a prize, and the feature ends abruptly. However, if the upgrade option is selected, you progress to the next stage.

Full Grid Win Feature

Fill the entire reel grid with the same symbol; then you will get a payout on all winning lines. Not only that, but you will also earn a free spin in the Multiplier Wheel Feature. 

Multiplier Wheel

This feature is activated when you land 3 wheel scatters. If this occurs, you’ll be awarded a bonus wheel spin, 1 multiplier spin and 8x your stake. The possible multiplier to get here ranges from 2x, to 10x when you spin the reels.

When the multiplier from this feature is combined with that of the Bonus Wheel, it may provide a lucky 100x multiplier.

Paytable and Other Bonus Symbols

There are six symbols on Diamond Duke Slot. The blue diamond is by far the most rewarding symbol. The remaining fruit machine icons are low to medium value icons. 

Diamond Duke Slot has just 3 reels and 3 rows. So, you get a payout by matching 3 symbols on any of the 5 pay lines. Below is the paytable summary: 

  • Diamond- pays 160x for 3 on a payline.
  • Red/Orange 7- pays 12x for 3 on a payline.
  • Bell – pays 6x for 3 on a payline
  • Watermelon- pays 2x for 3 on a pa line
  • Grapes- pays 1x for 3 on a payline
  • Cherries- pays 1x for 3 on a payline

Diamond Duke Slot Free Spin

Diamond Duke slot lacks a free spin round. However, the three bonus features highlighted before would more than makeup for lack of a unique free spin round. 

Odds, RTP & Volatility

Quickspin’s Diamond Duke is a medium variance slot with average return percentage. The slot has RTP of 96.23%, which is a fair offer but you’d hardly get payout higher than your bet in the base game.  

Again, 8000x max payout is tempting, but you can only come close to this in the bonus rounds. Overall, Diamond Duke offers medium volatility, but that does not mean the slot is risk-free. 

Diamond Duke Slot Real Money Online

The thrill of a slot for any player is a big hit. You can start playing the slot for real money if you are familiar with Quickspin titles, especially after going through this review. This Quickspin casino slot machine is available for real money in Diamond Duke slot online casinos. 

If you are ready, save yourself the headache of endless searches and check our recommended casinos here. We’ve done the background work, and have come up with a list of the sites that provides you with the best gaming experience and bonus offers. When you play for real money, do check our strategies and tip section if you need help navigating your way through the slot.

Diamond Duke Slot Free Play

If you are new to slots, reviews alone might not give you the confidence you need. In that case, you need to try the slot and get a feel of how it works. Hence, the need for a Diamond Duke free play version to help you. 

The play for fun mode allows you to thread on the path of caution as you enjoy and learn the ropes of the game with zero risks. There’s no need to worry if you’re not cool with parting with your personal information. You can play the demo with registration in some casinos. 

Diamond Duke’s graphics is not spectacular, putting in mind the developer’s quest for simplicity. However, it saves you the stress of downloading software to play the game because it runs on mobile browsers. You can play the slot on iOS, Android and Windows devices. 


The theme of the game may not be colourful or fancy, but it is developed for a clear intention. Diamond Duke is fun to play regardless of how much you bet. The generous game mechanics, coupled with the small grid, is an encouragement for players that like it simple. 

However, it isn’t easy getting any high payout except you to fill the reels with a matching symbol, which does not happen often. Also, you must rely on multipliers to come close to the 8,000x max payout, and that requires a lot of patience as well. 


Is there a Diamond Duke mobile Slot?

Yes, the slot is playable on mobile devices- iOS, Windows and Android devices.

What is The Diamond Duke Slot RTP?

The RTP for Diamond Duke is 96.23%. This value is the theoretical return percentage of the slot.

Can I get Diamond Duke Free Spins?

No, free spin round is not part of this slot. However, Diamond Duke has up to 3 other bonus features to make your gameplay fun.

What is the biggest win on Diamond Duke?

You can get a max payout worth 8000x your stake if luck shines on you!

Slot Features Bonus Game, Scattery Symbol, Multiplier
Release Date May 12, 2020
Game Providers Quickspin
Slot Type Video Slot
Reels, Rows 3 Reels, 3 Rows
Bet Levels €0.05 - €100
Scatter Symbol Yes
Wild Symbol No
Bonus Game Yes
Free Spins No
Respins No
Multipliers Yes
Jackpot No
Return to Player 96.23%
Volatility Medium

Strategy & Tips to Play Diamond Duke Slot

Deep down, every player wishes to spin the required number for a win consistently. Funny enough, you and I know that it is only a dream of fantasy land. Ideally, nothing can influence the outcome of slots. The best you can do is to improve your chances of winning by making some decisions. Here are some strategies that can increase your winning chances.

  • Understand all you can about the game before you place bets.
  • Try repeatedly the demo mode to learn the ropes.
  • Set a budget limit and do not exceed it. But note that high stakes give you bigger payouts.
  • Play on all active paylines and explore the RTP of the slot.
  • Play in a recommended casino with a decent payout.
Diamond Duke Slot Review
Game Providers:
RTP: 96.23%
Free Spins:
Volatility: Medium


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