Diamond Dozen

RTP: %
rated 10 / 10
  • Reels 5
  • Paylines 20
  • Software Realtime Gaming
  • Slot Type
  • Min Bet
  • Max Bet
  • RTP %
  • Variance low
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  • Reels: 5
  • Paylines: 20
  • Free Spins: yes
  • Variance: low
  • Hot: cold
  • Gamble: no
  • Bonus Rounds: no


Diamond Dozen slot has 5 reels and 20 paylines. Play this slot at select Realtime Gaming casinos with top rated casino bonuses.

If they’re raring for a conventional progressive jackpot slot then players might want to give Diamond Dozen a go. This progressive slot was developed by Realtime Gaming and it boasts of a number of regular and special features that players could end up liking. Graphically, it’s not the most appealing of video slots but it’s also not as bad-looking as some titles out right now. If anything else, this progressive slot’s vintage look makes it unique and interesting to play. Similar to the majority of video slots developed by RTG, this title is available mainly on the Windows, Mac, and/or Linux desktops/laptops with browsers that support Flash (Opera and to a lesser extent Chrome and Edge/Internet Explorer 11).


Diamond Dozen is a progressive slot that follows the now familiar RTG format of having 5 reels, 3 rows, and 20 betting lines. The progressive slot allows players to control how much they bet using the coin value/bet and betting line buttons. With these buttons, players can wager a minimum of $0.01 to a maximum of $100 for every spin. Winning these spins require the appearance of at least 3 of the same symbols on a betting line. Symbols on a winning betting line need to appear starting on the first/leftmost reel and will have to be adjacent to each other. Helping improve the chances of winning are Wilds/Substitutes in the form of White Diamonds that serve as replacements for all other symbols other than Scattered Blue Diamonds. Aside from serving as Wilds, these White Diamonds also trigger the Diamond Delight Feature (provided there are 3 or more present after a spin). Once activated, players can then click on each White Diamond symbol to reveal numbers from 1 to 10. These numbers are then multiplied (by each other) and then used as a multiplier for the player’s initial/triggering bet. As for the Scattered Blue Symbols, the appearance of at least three of these will result in 12 Free Spins/Games for the player. During Free Spins/Games, players can expect more White and Blue Diamonds (that function similarly when its a normal game) for an even more rewarding experience.


The Diamond Dozen progressive slot is a wealth-themed that’s relatively new. The progressive slot makes use of symbols readily familiar to beginners and seasoned players alike. While the 2D graphics and artstyle certainly aren’t anything to write home about, they do make navigation and gameplay on the progressive slot a tad bit faster. Audio-wise, players don’t have to worry about music blaring on the background since RTG opted to focus on just making the audio effects complement the gameplay.


There are a number of RTG online casinos that players can troop to if they want to experience Diamond Dozen. Great examples of these include Asia Bodog Casino, Kudos Casino, Slots.lv, Slotastic, Lapalingo, All Star Slots Casino, and Intertops Casino. If they’re not too keen on paying real money just yet then players can opt to just play a demo of the video slot in the casinos just mentioned. Otherwise, they can check out the title’s full demo straight on the Realtime Gaming website.

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