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We evaluate slot machines based on multiple criteria, from which we make our final verdict.
Design and theme
85 %
Features and playability
75 %
RTP and volatility
96 %
Slot machine details and review Sky Sentinels
Sky Sentinels is an interesting slot that Evoplay designed and turned into a confrontation between the Sun and the Moon, with the influence in its design coming from Ancient Egypt. Itβs not an unusual choice as far as themes go, but the mechanics of it allow it to stand out. As for the game area that you use each round, it has 5×4 reels with only 10 paylines.
Every slot machine must be developed by a company that invented, designed and put it into operation. Many players eventually find that they only enjoy playing on machines from specific software provider, so they narrow down their selection by preferred brand.
A slot machine with low volatility. Wins occur frequently, but are usually small. The game has a smoother course without large fluctuations, suitable for players who do not like risk and work with a smaller budget. More about volatility here.
Slot theme and symbols
Sky Sentinels is inspired by Ancient Egypt; itβs a modern-looking 5-reel slot machine, and its idea is that of a confrontation between the Sun and the Moon. You get to play in two different modes, with two Spin buttons at the bottom, one for each of the two sides. Depending on which button you click on, either the Moon or the Sun comes out, and it will be night or day. Each one uses different bonus symbols, which become active in a particular mode. A total of 10 regular symbols are available, 4 of which are the card suit icons, while the rest are better suited for the Ancient Egypt theme.
Sky Sentinels theme and symbols
Playing the demo of this slot machine should give you a better idea of how it performs, but for now, suffice it to say that this is a Low volatility title, which carries little risk for most players, particularly in longer sessions. Unfortunately, this also means that it doesnβt deliver the kind of big prizes that would attract most players, and 100x the stake is the highest it can go for one round. A 96.02% RTP is mentioned, so over its life, it will pay back that percentage of everything thatβs wagered back to the players. To play the game, you click on either the Sun or the Moon-shaped spin button, found at the bottom. Its 10 lines will pay left to right if you choose the Moon button, and right to left if you go with the Sun button.
Horus
Thoth
Scarab
Amphora
Eye of Ra
Ankh
Spade
Heart
Diamond
Clubs
Special Symbols and Slot Features
3D
NO
Autoplay
YES
Free Spins
NO
Gamble Feature
NO
Locking Symbols
NO
Wild Symbol
NO
Win Multiplier
NO
Other features
Symbol collection
Sun symbol
Sun symbols will land on all reels, and there are times where it will show up stacked. Whenever you use the Sun button to spin the reels, you can claim the rewards offered by the Sun symbols that are in view. These carry 0.1x to 1x values, which the game adds up and then uses the total on the roundβs bet.
Moon symbol
The other feature symbol, the Moon, will behave in a similar manner. These can be regular or stacked symbols featuring the Moon, and theyβre taken into account if you used a Moon button that round. Each one has a value ranging from 0.1x to 1x, and the game adds them all up and then pays based on the total in connection to the roundβs bet.
Prize table
Symbol
Multiplier
3x in payline
4x in payline
5x in payline
Horus
2x
5x
10x
Thoth
2x
5x
10x
Scarab
1x
2x
5x
Amphora
1x
2x
5x
Eye of Ra
0.5x
1x
2x
Ankh
0.5x
1x
2x
Spade
0.2x
0.5x
1x
Heart
0.2x
0.5x
1x
Diamond
0.2x
0.5x
1x
Clubs
0.2x
0.5x
1x
Our rating of the game
Sky Sentinels
Itβs the sort of slot machine that shows big promise in theory, but which massively disappoints. I donβt mind a low volatility slot, even if it has small rewards, as long as there is a good RTP. Casual players will likely find it an OK option. Whatβs annoying about Sky Sentinels is that it squanders the potential it showed with its use of two Spin buttons, and delivers features that are basically identical regardless of your pick (you just get paid by different symbols and the wins form starting from the other side). There are no other features for you to explore inside, so youβre just trying to form combinations and claim small prizes from those Sun/Moon symbols.
80%
Editor's rating
Design and theme
85 %
85 %
Features and playability
75 %
75 %
RTP and volatility
96 %
96 %
How do we rate slot machines?
We evaluate slot machines based on multiple criteria, from which we make our final verdict.
A unique system with two Spin buttons, representing the Sun and the Moon, each one with a slightly different experience.
The 10 paylines can be made to pay either left to right or right to left (not both, unfortunately).
Low volatility is expected, so itβs great for a casual player whoβs looking to have fun, not get rich.
At 96%, the RTP of Sky Sentinels is as good as what you get from any other modern slot.
Good graphics, with high-quality symbols used in the majority of its paytable positions.
Cons
The Sun/Moon system has very little impact, with wins of up to 20x being the best possible outcome.
It has the same Ancient Egypt theme that everyone else already uses, so it doesnβt differentiate enough there.
A 100x top jackpot is the biggest prize that a single round can deliver, and thatβs on the low side even if the volatility is reduced.
Lacks interesting features, besides the Sun/Moon symbols that will pay whenever they land 1+ times.
Manufacturer EvoPlay
Evoplay is a leading iGaming software provider known for developing innovative online slot games, instant-win titles, and casino content. Established in 2017, the company has gained recognition for its high-quality graphics, engaging gameplay features, and mobile-optimized experiences.
18+. New Players Only. Β£10 minimum deposit. 100% up to a maximum of Β£200. The welcome offer can be activated only once. 30 calendar days to activate. 35x wagering. 60 calendar days from activation to complete wagering. The 100% bonus up to Β£200 will be paid out in 10% increments to your Main Account balance. Bonus balance is not payable. Any remaining bonus balance will be forfeited upon withdrawal. T&Cs Apply. GambleAware.org
How do we rate bonuses?
The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.
18+. New players only. Min dep. Β£20. Valid for 14 days from registration. Welcome Offer: Earn points for cash bets made to unlock wager-free spins on selected games: 2 points for every Β£10 bet on Slots, 1 point for every Β£10 bet on Video Poker and qualifying Side Bets. 0.25 points for every Β£10 bet on Roulette games. Maximum accumulation of redeemable points is limited to 2000. You will receive spins based on the number of points earned:10, 20, 35, 50 points = 5 spins, 70 points = 1 Superspin, 100 points = 10 spins, 200 points = 5 Superspins, 300 points = 4 Superspins, 500 points = 6 Superspins. Additionally you will earn an extra 120 Spins for every 375 points earned above the 500-point threshold, until you reach a total of 2000 points. Spins credited the next day. Spin winnings credited as cash funds and capped at Β£100 per batch of spins. Cash funds are immediately withdrawable. Wager-free spins must be used within 72 hours. Terms Apply. BeGambleAware.org.
How do we rate bonuses?
The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.
Total bonus amount
90 %
Easy to reach
89 %
Bonus conditions
90 %
Casino rating
91 %
Warning: Play and gamble responsibly | Gambling may be addictive 18+ | Underage gambling is an offence | When the fun stops, stop.
I am a writer who specializes in slot machines. I've been writing about them since 2013 and have reviewed thousands of slot machines over the years. I continue to cover the industry and review new releases for Bonusmenu. When I'm off the clock, you'll find me buried in a book or wandering the virtual wastelands of Fallout and the provinces of The Elder Scrolls.
18+. New Players Only. Β£10 minimum deposit. 100% up to a maximum of Β£200. The welcome offer can be activated only once. 30 calendar days to activate. 35x wagering. 60 calendar days from activation to complete wagering. The 100% bonus up to Β£200 will be paid out in 10% increments to your Main Account balance. Bonus balance is not payable. Any remaining bonus balance will be forfeited upon withdrawal. T&Cs Apply. GambleAware.org
18+. New players only. Min dep. Β£20. Valid for 14 days from registration. Welcome Offer: Earn points for cash bets made to unlock wager-free spins on selected games: 2 points for every Β£10 bet on Slots, 1 point for every Β£10 bet on Video Poker and qualifying Side Bets. 0.25 points for every Β£10 bet on Roulette games. Maximum accumulation of redeemable points is limited to 2000. You will receive spins based on the number of points earned:10, 20, 35, 50 points = 5 spins, 70 points = 1 Superspin, 100 points = 10 spins, 200 points = 5 Superspins, 300 points = 4 Superspins, 500 points = 6 Superspins. Additionally you will earn an extra 120 Spins for every 375 points earned above the 500-point threshold, until you reach a total of 2000 points. Spins credited the next day. Spin winnings credited as cash funds and capped at Β£100 per batch of spins. Cash funds are immediately withdrawable. Wager-free spins must be used within 72 hours. Terms Apply. BeGambleAware.org.
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Software provider
Game typeSlot
Reels
Winning paylines10 paylines
