Moon Sisters Slot Review

⭐ 7/10
Review by:
Posts by Michael White
Updated: November 29, 2025

Moon Sisters is a Average volatile slot from 3 Oaks Gaming (Booongo) with an RTP 95% and up to x1000 maximum win. Play demo for free.

Moon Sisters Slot Demo

Release Date
2020-05-13
RTP
95%
Max Win
x1000
Volatility
Average
Bet Range ($,€,£)
0.25 - 60
Number of Reels
5
Betways
25
Features
Asian, Girls, Hold and Win, Oriental, Respins, Stacked Symbols, Stacked Wilds

Moon Sisters Slot – Game Overview

When I load up Moon Sisters, I get a very typical 3 Oaks Hold and Win experience on a simple 5-reel, 3-row grid with 25 betways. The slot leans heavily on its single bonus mechanic, so the base game is quite straightforward. You spin for standard line wins and, more importantly, for the Moon Bonus symbols that trigger the Hold and Win feature, which is where almost all of the action takes place.

The theme follows an Asian setting centred on the two titular sisters and a moon motif. Technically, the release came out in 2020 and uses HTML5, so it runs smoothly across desktop and mobile. From a gameplay point of view, Moon Sisters offers a completely focused experience built around fixed jackpots and sticky bonus symbols, which suits me when I want a no-nonsense Hold and Win slot without extra layers of modifiers or side games.

Moon Sisters slot screenshot

Moon Sisters Symbols and Paytable

Moon Sisters keeps the symbol set compact with 8 regular pay icons split evenly between low and high pays. At the bottom end you get the usual card ranks from Jacks to Aces, all sharing identical payout values that top out around 2x your bet for five of a kind. Above those sit flowers and butterflies, followed by the two sisters, with the more prominent one paying up to 10x your bet for a full line.

On top of the regular icons, Fish Wilds appear as substitute symbols. In my sessions they mainly serve to bridge gaps in paying combinations, standing in for standard symbols while leaving Moon Bonus icons untouched. They do not bring any fancy modifiers, but they add a useful safety net in the base game, especially when they land in the middle reels and help you stretch mid-range hits out of otherwise dead spins.

The most important symbols by far in Moon Sisters are the Moon Bonus icons. Regular Moon Bonus symbols carry cash values that can reach around 25x your bet per symbol, while special Jackpot Moon Bonus symbols award fixed Mini and Major jackpots worth 30x and 150x your stake. Filling the grid with Moon Bonus symbols during the feature pays the Grand jackpot at 1,000x your bet, which is the headline prize for the whole slot.

Symbols and Paytable

Symbol Quantity Payout
icon 1 5 x10
4 x2
3 x0.6
icon 2 5 x8
4 x1.6
3 x0.2
icon 3 5 x6
4 x1.2
3 x0.2
icon 4 5 x4
4 x1
3 x0.2
icon 5 5 x2
4 x0.4
3 x0.2
icon 6 5 x2
4 x0.4
3 x0.2
icon 7 5 x2
4 x0.4
3 x0.2
icon 8 5 x2
4 x0.4
3 x0.2
icon 9 Wild

Bonus Features in Moon Sisters

Moon Sisters revolves around a single Hold and Win feature that kicks in when 6 or more Moon Bonus symbols land on the reels in one spin. Once that happens, all triggering symbols lock in place as sticky icons and the screen shifts to a bonus layout. You start with 3 respins, and every new Moon Bonus symbol that appears also becomes sticky while resetting the respin counter back to 3, stretching out the round.

The feature finishes when you either run out of respins or manage to cover the entire 5x3 grid with Moon Bonus symbols. At the end, the game sums all visible cash values and jackpot symbols, paying Mini and Major jackpots where applicable. If you fill every position, you collect the Grand jackpot worth 1,000x your bet. From experience, many features end with modest totals, but occasionally the board fills up with tasty values.

RTP, Volatility and Payout Potential in Moon Sisters

On the numbers side, Moon Sisters comes with a reported RTP of 95%, which sits a notch below the level many players would call standard. Volatility is rated as medium, so you can expect a mix of smaller line hits and the odd punchy bonus round rather than extreme droughts. Bets usually range from £0.25 up to £60 per spin, while the Grand jackpot at 1,000x your bet marks the maximum recorded win on a single sequence.

Theme, Sound and Presentation in Moon Sisters

Visually, Moon Sisters leans into an Asian-inspired mood with a dark blue backdrop, golden accents and plenty of koi fish, butterflies and blooming flowers scattered across the interface. The two sisters stand out as the highest paying regular symbols and sit at the centre of the story. I would call the production values pretty average by modern standards, yet the artwork and animations form a completely serviceable package that suits the calm, moonlit setting.

Audio design follows the same line, with gentle background music and light effects during spins and respins that support the atmosphere without becoming intrusive. The 5x3 layout and 25 betways are easy to read on both desktop and mobile thanks to the HTML5 build, and I have never had trouble following sticky symbols during the Hold and Win feature. Overall, the presentation matches the focused gameplay: clean, clear and aimed at Hold and Win fans.

Playing Strategy and Session Approach in Moon Sisters

When I sit down with Moon Sisters, I treat it as a medium volatility Hold and Win hunt. I pick a stake that allows a good number of spins at £0.25 or higher, then let the game roll while chasing clusters of Moon Bonus symbols. There is no betting pattern that can change the RNG, so I stay within a fixed budget, accept that most bonuses pay moderate sums, and hope that one of them lines up a stronger board.

Moon Sisters slot screenshot

Moon Sisters Slot – Review Summary

For me, Moon Sisters is a fairly adequate Hold and Win slot that does one thing and sticks to it. The pleasant theme, simple 5x3 setup and trio of fixed jackpots give it a certain charm, and I enjoy the way regular and jackpot Moon Bonus symbols mix on the board. At the same time, the subpar 95% RTP and lack of extra mechanics make it feel quite bare when stacked against richer modern releases from the same studio.

I tend to fire up Moon Sisters when I want a focused session centred on sticky symbols, respins and clear jackpot targets rather than on free spins, multipliers or complex modifiers. If you like medium volatility and a single, straightforward feature that can pay up to 1,000x your bet, it ticks those boxes. Players who crave varied gameplay and higher long-term value might find that this one runs out of steam after a few sessions.

Screenshots

Moon Sisters slot screenshot 1
Moon Sisters slot screenshot 2
Moon Sisters slot screenshot 3
Moon Sisters slot screenshot 4
Moon Sisters Final Ratings
Theme & Symbols








Sounds & Music








Bonus Features








RTP (95%)








Max Win (x1000)








Originality








FAQs About Moon Sisters

Can I play Moon Sisters free slot?

Absolutely! You can enjoy Moon Sisters for free on our website without registration. Our partner casinos of 3 Oaks Gaming (Booongo) also usually offer demo mode access.

Can I win real money on Moon Sisters slot?

Yes, to win real money in Moon Sisters, you'll need to create an account at a licensed casino site. You can then play for real and win up to x1000.

Can I play Moon Sisters slot on mobile phone?

Yes, Moon Sisters is fully optimized for mobile devices and runs smoothly on any devices.

Compare Moon Sisters With Other Slots

Slot Rating Software Release Date Volatility RTP Bet Range Max Win Number of Reels Number of Betways
Moon Sisters 7 3 Oaks Gaming (Booongo) 2020-05-13 Average 95% 0.25 - 60 x1000 5 25
Aztec Sun: Hold and Win 7.5 3 Oaks Gaming (Booongo) 2020-06-10 Average 95% 0.25 - 60 5 25
Super Marble 7 3 Oaks Gaming (Booongo) 2020-07-01 Average 95% 0.25 - 60 x1000 5 25
Buddha Fortune 7 3 Oaks Gaming (Booongo) 2020-07-30 Average 95% 0.25 - 25 x2000 5 25
15 Dragon Pearls 7 3 Oaks Gaming (Booongo) 2020-08-27 Average 95% 0.25 - 40 x5000 5 25
Thunder of Olympus 7 3 Oaks Gaming (Booongo) 2020-09-09 Average 95% 0.25 - 60 x1000 5 25
Scarab Temple 7 3 Oaks Gaming (Booongo) 2020-10-15 Low 96% 0.25 - 60 x1000 5 25
Sun of Egypt 2 5.7 3 Oaks Gaming (Booongo) 2020-10-29 High 95.64% 0.25 - 40 x5000 5 25
Tiger Stone: Hold and Win 7.5 3 Oaks Gaming (Booongo) 2020-11-12 Average 95.78% 0.25 - 60 x1000 5 25
3 Coins Hold and Win 7 3 Oaks Gaming (Booongo) 2021-01-28 Average 95.84% 0.10 - 80 x669 3 5
Wolf Saga 7.5 3 Oaks Gaming (Booongo) 2021-02-18 Average 96.06% 0.25 - 60 x1241 5 25
Magic Apple Hold and Win 6.7 3 Oaks Gaming (Booongo) 2021-03-10 Average 96% 0.25 - 60 x2000 5 30
Magic Ball Multichance 7 3 Oaks Gaming (Booongo) 2021-04-29 High 95.58% 0.20 - 30 x10000 5 10
Book of Sun: Choice 7 3 Oaks Gaming (Booongo) 2020-04-16 Average 97.74% 0.20 - 30 x5000 5 10
Great Panda 6 3 Oaks Gaming (Booongo) 2020-03-26 Average 95.20% 0.25 - 60 x2000 5 25
Three Gems 7 3 Oaks Gaming (Booongo) 2020-02-13 Average 95% 0.10 - 60 x2500 5 10
Tigers Gold 7 3 Oaks Gaming (Booongo) 2020-01-30 Average 95% 0.25 - 60 x2000 5 25
Sun Of Egypt 6 3 Oaks Gaming (Booongo) 2019-11-13 Average 95% 0.25 - 60 x1000 5 25
Poisoned Apple 2 6 3 Oaks Gaming (Booongo) 2019-10-16 Average 95% 0.20 - 60 x1200 5 20
Scarab Riches 6 3 Oaks Gaming (Booongo) 2019-09-12 Average 95.3% 0.25 - 50 x700 5 25
Olympian Gods 6 3 Oaks Gaming (Booongo) 2019-08-13 Average 95% 0.20 - 60 x1000 5 50
Vikings Winter 7 3 Oaks Gaming (Booongo) 2019-07-10 Average 95.05% 0.20 - 60 x300 6 100
Book of Sun: Multi Chance 7.5 3 Oaks Gaming (Booongo) 2019-05-15 Average 95.72% x10000 5 10
Sky Gems: 5 Wilds 7 3 Oaks Gaming (Booongo) 2019-04-20 Average 95% 0.20 - 100 x1500 5 10
Dragon Pearls: Hold & Win 7 3 Oaks Gaming (Booongo) 2019-03-14 Average 95.01% 0.25 - 60 x1000 5 25
The Fates of Sisters 7.5 Bigpot Gaming 2023-04-13 Low 95.29% 0.20 - 200 6
Sisters of Oz WOWPot Microgaming 2020-08-26 Average 92% 0.20 - 300 x360 5 20
Sisters of the Sun Play’n GO 2021-09-02 High 96.20% 0.20 - 100 x15000 5
Celestial Sisters Megaways 6 Blueprint Gaming 2023-06-03 Above average 93.99% 0.10 - 10 x10000 6 117649
Wild Moon Saloon 7.5 Stakelogic 2022-07-07 High 95.8% | 93.8% | 90% | 88% 0.20 - 100 x5000 5 20