Devils Number Slot Review – RTP, Features & Bonuses

Devil's Number Slot Game

Devils Number is a dark slot developed by the innovative slot provider Red Tiger Gaming that is bound to capture your attention as they are the makers of Asian Fortune Slot. Those who are easily frightened may want to face the other when playing Devil’s Number, as this slot is filled with creepy skulls, dark rooms, and eerie music.

There is plenty more on offer inside this Red Tiger Gaming slot; you can find all the details below.

How to Play Devils Number Slot

Before you can set the reels of Devils Number into motion, you will need to know what game functions can be adjusted before each spin which we have taken the time to highlight for you below.

Regarding the game design, Devils Number is a relatively uncomplicated slot with five reels and 30 paylines.

Devils number slot

Firstly, Devils Number players should look to adjust their bet size by using the “Coin Value +/-” buttons to set how many coins they wish to bet per spin. If you are short on time, hit the “Max Bet” button to the maximum amount without manually adjusting your bet, similar to Chinese Treasures Slot.

Once you have set your desired bet amount, you can click the “Spin” button to initiate the spinning of the reels. If you are tight for time and do not want to fuss around hitting the spin button every time you are ready to set the reels into motion, then you can also use the “Auto” button to automatically spin the reels a set amount of times that you wish them to be spun.

Devils Number Slot Features

Devils Number’s grid layout features four rows and five reels, set in an eerie library filled with skulls. Players have 30 paylines to win from and can play Devils Number anywhere from 20p per spin to $200 per spin. With a reasonably large betting range, Devils Number offers a good variance making it a good option for both high rollers and newbies. Players will be disappointed to know that this Red Tiger Gaming slot is non-progressive, but players can win up to 2500x their stake.

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Red Tiger Gaming’s high-quality software slots, including the HTML5 platform, has been used in developing this slot, so it is readily accessible on mobile devices. Not only can Devils Number be played on mobile devices, but no extra files must be downloaded.

The low-value symbols are represented by a selection of standard playing card icons, which include 10, J, Q, K, and A. Players will want to keep their eyes peeled for bottles of poison, skeleton heads, cauldrons, a book of spells and creepy scrolls, as these images make up the high-value symbols.

This Red Tiger Gaming slot becomes a lot more interesting when we dive deeper into the available bonus features, which range from multipliers, scatter symbols, and free spins.

RTP Figure

As a gamer, you will always want to know your chances of winning, so you know you are not wasting your time on a video slot that rarely pays out. If you are looking for a video slot that pays out more often, you will need to look for one that offers a high RTP (Return To Player) % or falls into the category of low volatility. Five Star Slot also has a high RTP, another exciting and visual game produced by Red Tiger.

The Devils Number video slot offers an RTP figure of 96.06%.

Devils Number In-game Bonuses

Scatters & Free Spins

Players must land three of the ‘9’ symbols on the reels to trigger the free spins round. Following this, the three ‘9’ symbols will spin around, displaying the devils ‘666’ number – a small quirky feature. Players will then be awarded 12 free spins, and the possibility of re-triggering free spins is available.

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Upgrading Symbols/Mark of the Beast Feature

This is a simple yet rewarding feature found on Devils Number and sees symbols become more valuable when included in a winning combination. If any low-value symbols form winning combinations, these will be removed from the reels altogether, leaving just the high-value symbols to occupy the reels.


At this point, there are a few video slots offering a devil theme, but none quite compete with Red Tiger Gaming’s Devils Number slot for us. Although Devils Number may not be for the faint of heart, its theme has been executed perfectly by Red Tiger Gaming and is a great-looking slot. The available bonus features may be slightly limited, with free spins and upgrading symbols in action, but these two alone can make your time with Devils Number very rewarding. It is a slight disappointment to find no wilds available on this slot, but with a maximum payout worth 2500x your stake, there is still plenty of money to be won.

If you fancy playing Red Tiger Gaming’s Devils Number slot today, head to a Red Tiger Gaming casino.

About Josh Stewart

Josh lives in Edinburgh, Scotland, and works as a website editor. He has previously worked for several prominent online sites and, as a former professional golfer, specialises in sports and iGaming. Josh has almost a decade of experience as a freelancer and has received excellent reviews from current and previous clients.