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HEAT Double Slot – Review, Free & Demo Play

Brace yourself for another exciting fruit-themed slot from Redstone! HEAT Double, released on 05/06/2023, is going to surprise you with smooth graphics and nice bonuses. And our article aims to tell you more about the slot’s rules, symbols, payouts, RTP, volatility, and bonus features.

HEAT Double Free Play

HEAT Double logo
REDSTONE Release Date: 05.06.2023
Rating by Fabio Duarte
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HEAT Double
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Best Casinos to Play HEAT Double for Real Money

Consult our list of the best casinos online, where you can play HEAT Double for real money wins. Each venue on our list can offer generous casino bonuses and promotions, so make sure to claim them before making your spins in HEAT Double.

General information about HEAT Double slot

Release Date:
Max. win:
Bonus game:
Free spins:
Scatter Symbol:
Wild symbol:
Symbol Stacked:
Jackpot Game:
Slot lines:
Slot reels:
Stakes range (€/£/$):
0.05 to 50
Slot Theme:

How to Play

Stick to our step-by-step tutorial and get started with HEAT Double as fast as possible:

  • Load the slot machine on your laptop or mobile device
  • Click on the triple bar button in the upper-right corner and go to the slot Info
  • Check out the paytable, paylines, and available bonuses
  • Place your bet of between €0.05 and €50
  • Manage the game sounds and the screen mode via the top of the screen
  • Click on the circular arrow button and start the first round

HEAT Double is a virtual slot machine with three reels, three rows, and five active paylines. Your goal in this game is to create winning combos of identical symbols on adjacent reel positions on paylines from leftmost to rightmost. In return, you’ll get rewards according to the slot’s paytable.

The game also features a generous progressive jackpot that we’ll be exploring in a separate section of this review.

HEAT Double RTP and Volatility

HEAT Double has an RTP rate of 96% and medium volatility.

HEAT Double is a brand-new slot machine, so its RTP and volatility can only be approximately calculated. You can expect medium numbers from this game: a Return to Player of 96% and medium volatility. Keep in mind, however, that these might fluctuate depending on the bet value you select and active bonuses.


HEAT Double

HEAT Double has taken only the best from classic fruit-themed slots: vivid background, detailed and glistening fruits on the game board, smooth spin and win animations, and funky background music. As you make your spins, expect to have a good time and a lot of fun with its simple and straightforward gameplay.

Game Symbols

Let’s break down the symbols you can spot on the game board in HEAT Double. The low-paying paytable features an X symbol; fruits like cherries, lemons, watermelons, and plums; BAR symbols; golden bells, and scarlet red Sevens. Sevens are the most high-paying symbols in HEAT Double, paying 750x your stake with the highest bet value.

HEAT Double slot paytable

Mobile Compatibility

HEAT Double slot mobile

HEAT Double is designed and released to suit modern Javascript and HTML5 technologies. Thus, this slot machine is not only available for players without an additional installation but is also perfectly compatible with all modern mobile devices. Load the slot machine on your Android or iOS device right now and see for yourself!

About Redstone

Launched in 2021, Redstone is one of the newest but already leading names in the industry – and for a good reason. This casino supplier has been around for two years but has already enriched the market with well-known virtual slot machines of impressive graphic quality. By now, Redstone’s portfolio covers around 30 slot games, and the company only keeps growing. If you’re a keen gambler, you might have played such Redstone slots as Lost Book, 40 Wild Clover, Book of Ibis, Book of Dread, Clover Coin, Mayan Coins: Lock and Cash, and many more.

Bonus Rounds & Free Spins


x2 Stake Multiplier

In order to get a 2x stake multiplier in HEAT Double, you have to fill all the reels on the game board with the same fruit symbols. These can be either cherries, lemons, watermelons, or plums. Only the highest win per payline will be paid.

HEAT Double slot Stake Multiplier

Progressive Jackpot

Right above the reel positions, you’ll see three tempting prize pools. This is the slot’s progressive jackpot, and you can win any of these sums after a random spin! Remember that in HEAT Double your luck might also depend on the selected bet value. As a result, your wager amount contributes to the jackpot pool.

HEAT Double Demo Play

In case you’re not ready to play HEAT Double for real money wins yet, there’s always a backup plan. On our website, you can find a demo version of this slot machine that is completely free. Get on this page whenever you want and play HEAT Double without depositing actual cash. Isn’t it a dream?

Max. Win

The max. win you can achieve in HEAT Double is 750x your total bet.

The slot’s provider didn’t set an exact limit to the number of winnings you can grab in HEAT Double. Still, we can expect that the highest win that can be reached in this slot is 750x your wager. The game will reward you with this amount if you land a winning combo of three Sevens on adjacent reel positions of active paylines. Remember that this bet multiplier is only available for the highest selected bet value.

Overall Rating


Who said that classics can’t be exciting? HEAT Double is a new fruit-themed slot that has a lot to offer for both picky experienced gamblers and new players. The slot has simple and straightforward gameplay and such bonus features as bet multipliers and a progressive jackpot. Keep the suspense going by spinning the slot and increasing your chances of getting the biggest stake multiplier!

A 2x multiplier bonus
Progressive jackpot
Medium volatility
Very few bonus features
A rather low max. win

HEAT Double Slot - FAQ

Do I Need to Make a Deposit to Play this Game?

You can either make a deposit or play a free demo version on our website.

What is the Most Valuable Symbol in HEAT Double?

It’s the Seven, which can award up to 750x your total stake.

What is the Return to Player (RTP) rate of HEAT Double?

HEAT Double has an RTP of 96% and medium volatility.

Does HEAT Double have a progressive jackpot?

Yes, this slot has three progressive jackpot levels.

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Fabio Duarte
Fabio Duarte
Expert in: News, Blog, Slot reviews
Fabio is a young writer with +6 years of experience in gambling & betting. Fabio creates professional reviews of casino and slots. Every single article Fabio made exhibits deep analytical skill and comprehensive coverage of a topic. It’s Fabio – one of the leading authors on slotsjudge.com.
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