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We evaluate slot machines based on multiple criteria, from which we make our final verdict.
Design and theme
80 %
Features and playability
85 %
RTP and volatility
96 %
Slot machine details and review Sunstone Riches
Sunstone Riches is one of the many interesting slots you can find in Evoplay casinos. In this particular case, youβre looking at a mythology-themed online slot, where the inspiration comes from Aztec culture, and from the way they viewed the Sun, in particular. What youβre getting is a slot with 3 reels, which have 3-5-3 symbols, so there is a bigger central reel, making it possible for 45 ways to win to be used.
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 high volatility slot. Wins are rare, but can be really big. The game has more pronounced fluctuations and can often go without hitting anything for a long time, suitable for players who like adrenaline, higher risk and work with a larger budget. More about volatility here.
Slot theme and symbols
The look of Sunstone Riches is about as expected, given that this slot has an Aztec-inspired theme. You can see the ancient temple behind the reels, and also at the top of reel 3. In the game area, you will get mostly fruit symbols that were common in the Aztec Empire, along with some idols and jewelry, and the priestess. It looks good, even though it has only 3 reels, and those who appreciate having something pretty to look at will likely enjoy it.
Sunstone Riches theme and symbols
When it comes to the kind of experience you can expect from Sunstone Riches, the answer is that it is a highly volatile slot. As such, wins are not likely to come easily, and bigger rewards are even harder to come by. On the upside, it can pay very well, even up to 8,292x the stake. The RTP is 96.06%, so that part looks good as well.
Gold Cups
Snake
Pineapple
Dragon Fruit
Papaya
Mango
Avocado
Tomato
Special Symbols and Slot Features
3D
NO
Autoplay
YES
Free Spins
NO
Gamble Feature
NO
Locking Symbols
NO
Wild Symbol
YES
Win Multiplier
NO
Other features
Bonus buy
Hold and Win
Symbol collection
WILD symbol
One of the notable symbols in Sunstone Riches, the Priestess Wild can land during paid spins only, but it shows up on all reels. Get it on all three reels, and it forms its own combo, worth more than even what the regulars will pay. For the most part, it will be useful in the role of the substitute symbol, so you can use wilds even if they only land on one reel. They canβt substitute for a Bonus or Sun-Bonus symbol, though.
Bonus symbol
The Bonus symbol is the one with the heart-shaped ruby gemstone, which carries a prize on top. It could be a cash prize of 1x to 15x the roundβs stake, or it could be a fixed jackpot (four variants exist: 25x Mini, 50x Mega, 150x Super, or 1,000x Grand Jackpot). Bonus symbols can land on reels 1 and 3.
Sun-Bonus symbol
A Sun-Bonus symbol, showing you the Aztec representation of the Sun, can appear on reel 2. This is a collector symbol, but it can only be used during the bonus game.
Sun Gifts feature
Sun Gifts is the name given to a random modifier, which can trigger during spins where you donβt have any regular wins. It can give you access to the bonus game by adding the Bonus or Sun-Bonus symbols that you still need for it.
Bonus Game
To get guaranteed access to the bonus game, you need the Sun-Bonus symbol on reel 2, while on reels 1 and 3, you get Bonus symbols. Itβs a respin feature, Hold & Win style. You start with 3 respins and the triggering symbols. If new Bonus or Sun-Bonus symbols land, the respins reset. You can also get empty positions, unfortunately. Sun-Bonus symbols are used to collect all Bonus Symbols (which then go away). At the end of the feature, you claim all prizes collected in the Sun-Bonus symbols (you can have several around to collect prizes).
Bonus Buy
Players who lack the patience to try and get the bonus game the regular way will have the option to buy access to it. Itβs the Bonus Buy button that you need to click, and it will give you the option to pay 74x the bet and trigger the bonus game immediately.
Prize table
Symbol
Multiplier
3x in payline
WILD symbol
15x
Gold Cups
10x
Snake
8x
Pineapple
5x
Dragon Fruit
5x
Papaya
1x
Mango
1x
Avocado
1x
Tomato
0.5x
Our rating of the game
Sunstone Riches
Sunstone Riches has some unique aspects, such as the 3-reel setup with 3-5-3 symbols and 45 ways to win, or the use of respins where the prizes are collected in special collector symbols. None of that is unique to it, but itβs different enough from the majority of the 3-reel slots you can play right now that itβs still worth paying attention to. Of course, as volatility is high, I wouldnβt recommend it as a slot for beginners. Veterans will likely appreciate the 96.06% RTP and the prizes going up to 8,292x the stake.
85%
Editor's rating
Design and theme
85 %
85 %
Features and playability
85 %
85 %
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.
Excellent graphics, doing a good job showcasing the Aztec civilization and the local fruits.
A combination of Bonus and Sun-Bonus symbols that can deliver good prizes during respins.
You get 45 ways to win via 3-5-3 symbols, and thatβs not a typical layout for a 3-reel slot.
A prize of 8,292x the stake is pretty good, if you can get it, and it works even when volatility is high.
RTP is at 96.06%, an average return thatβs as good as expected from a game of this type.
You can activate the Bonus Buy option to pay for immediate access to the respin feature.
Cons
Regular combinations donβt pay that much, so you really need the main feature to get that big prize.
High volatility should be expected, which means that big losses are much more likely than big wins.
An Aztec theme is a very common thing to find in a slot machine, regardless of its age.
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 paylines45 paylines
