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Diamond Vortex

Review, Demo Play, Payout, Free Spins & Bonuses

Diamond Vortex is an online slot developed by Play’n GO with a cluster-based format. The game features include sticky wilds, increasing multipliers, free spins and transforming sy...mbols. The RTP of this high volatility slot is 96.2% and its top prize is worth 5000x.

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  • Lots of bonus features
  • Unique rotating reels
  • Transforming symbols
  • No resets in free spins bonus
  • 5000x top prize low for high variance game
  • Only awards 5 free spins initially


Diamond Vortex is a Play’n GO powered online slot that combines the best bits of Finn & the Swirly Spin and Reactoonz. With game modifiers, free spins and rotating reels, this online slot provides an entertaining online gaming experience and loads of fun gameplay. If you’d like to play this slot for free, you can give the Diamond Vortex free-play demo a spin here at Slots Temple.

Theme and Graphics

Diamond Vortex is an outerspace-themed online slot with symbols that feature various types of space debris and gems. The game is set against a galaxy-style background, and is very eye-catching, especially with the unique shape of the reels.

Diamond Vortex

RTP and Variance

The RTP (return to player) of Diamond Vortex is 96.2%. It’s also a high volatility online slot, so the top prize of 5000x is just a bit disappointing.

How to Win

As a cluster-based game, Diamond Vortex offers players the chance to hit winning combinations by landing 6 or more symbols in a group. Most cluster games require you to hit 4 or 5 symbols in a group, so 6 is a little bit high – but, there are lots of different features that encourage wins.

The Rotate function is triggered after every win. It’s like a cascade but the symbols go around the reels rather than fall from the top – similar to how the reels move in Finn and the Swirly Spin.

Special Wilds

To help you land payouts, there are two types of wilds, a Core Wild and a Sticky Wild. The Core Wild stays in the centre of the reels and Sticky Wilds can appear when the reels start to rotate. When you land a Sticky Wild it moves one ringer closer to the Core Wild. If the Sticky Wild lands on top of the Core Wild, then the Consume feature will be activated.

When this happens, the multiplier is increased by 1x every time a sticky wild is consumed – up to a maximum of a 20x multiplier. Whenever a win occurs with the core wild, this multiplier will be applied to the payout.

Free Spins and Bonuses

There are three rings in this slot, and each one has its own zone and its own spot. Zones stay at the top of each ring while each zone moves with the rotating reels. When a Spot Symbol and Zone Symbol coincide, the Transform feature will be triggered where all of the symbols on the ring will be transformed into the same symbol.

Then, there’s the free spins round, which is triggered whenever a bonus symbol makes its way into a zone. You’ll get 5 free spins where Spot Symbols don’t reset between spins, and neither does the Core Wild’s multiplier.  The round retriggers when you land another bonus symbol in a zone.

Max-win 5,000x
Volatility High
Top RTP 96.2%

Overall Review

It’s amazing to see how creative online slots developers are getting with their games. Studios are working really hard to ensure that players are presented with new and exciting online gaming experiences – and Diamond Vortex is a great example of that.

The rotating feature literally puts a new spin on slots gameplay. Even though we’ve seen something similar from NetEnt slots, Diamond Vortex presents it in a new way. The game also uses the rotating reels in such a way that their motion triggers special bonuses, adding to the overall excitement to the game.

It’s a little bit complicated at first, and reading the paytable doesn’t explain much, but you quickly get to grips with the gameplay once you’re a few spins in. Diamond Vortex is like a mixture of Reactoonz and NetEnt’s Finn series – which is a fantastic combination for thrill-seeking slots players.

Disclaimer: Diamond Vortex trademark / license is owned by Play N Go. This site is not endorsed by Play N Go.

Slot Data
Slot Name: Diamond Vortex
Software: Play N Go
RTP: 96.2%
Volatility: High volatility
Paylines: 7
Reels: 7
Min Bet (all lines covered): £0.20 (GBP)
Max Bet: £100 (GBP)
Top Win: 5000
Features: Wild Symbol, Multiplier, Free Spins, Sub Symbols In Feature, High volatility, 7 Reels, Cascading, Stacked Symbols, Turbo Spin, Symbol Collection
UK Available in UK? Yes. Play N Go have a UKGC license and are allowed to offer their games at UK licensed casinos.

Diamond Vortex Slot FAQs

What is the RTP of Diamond Vortex?

Diamond Vortex from NetEnt has a payout percentage of 96.2%.

What is the biggest win available on Diamond Vortex?

The largest payout you can land in Diamond Vortex is 5000x your wager.

How volatile is Diamond Vortex?

Diamond Vortex is a medium volatility slot.

How do the Cascade and Transform features work?

There are special types of symbols that can combine in Diamond Vortex as the reels rotate to trigger bonus features. When a Sticky Wild lands on a Core Wild, you’ll trigger the Consume feature where win multipliers will increase. When a Spot Symbol lands in a Zone, then you’ll trigger the Transform feature where all of the symbols on the ring are transformed into the same symbol.

Is there a free spins round in Diamond Vortex?

When you land a bonus symbol in a zone, you’ll get 5 free spins.

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    Overall score: 3.7 out of 5 stars
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