Moon Princess Slot Sites: Top Picks to Play Online in UK
Written by Jamie Smith
A host of slot features adorn Moon Princess by Play’n GO, which is a top slot to play at UK online casinos thanks partly to the great bonus game with free spins. Moon Princess has a top win of 5,000x the stake size and RTP of 96.5%.
The best Moon Princess casinos give players a chance to claim slot bonuses such as free spins, allowing them to try games with less risk attached.
Best Moon Princess Casino Sites for 2026
| Position | Casino test reports | Rating | Bonus | Special features | Payout rate | Payout duration | Casino Games | To the provider | General terms and conditions |
|---|---|---|---|---|---|---|---|---|---|
 | |||||||||
| 1 | Duelz | 5.0/5 | Up to 140 Free Spins When You Deposit £25 |
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Play'n GO, NetEnt, Evolution Gaming, Pragmatic Play, Games Global, Scientific Games, Big Time Gaming, Blueprint Gaming, Red Tiger, Relax Gaming, Push Gaming, ELK Studios, GAMOMAT, Quickspin, Yggdrasil |
95.14% | 1 - 4 Days | 2009 | Claim Your Bonus! | Full T&Cs apply. 18+. New players. Min deposit £25. Up to 140 Free Spins (20/day for 7 consecutive days on selected games). Manually claimed daily or expire at midnight with no rollover. Free spin value £0.10. Max winnings £100/day as bonus funds with 10x wagering requirement to be completed within 7 days. Game restrictions apply. Play Responsibly! GambleAware. |
| 2 | Grand Ivy | 4.9/5 | 100% up to £300 + 25 Bonus Spins |
Visa, Mastercard, Bank Transfer, Skrill, Neteller, PaysafeCard
, Relax Gaming, Thunderkick, Wazdan, Hacksaw Gaming, Push Gaming, ELK Studios, Just For The Win, Merkur, Play'n GO, Microgaming, Blueprint Gaming, Gamevy, Foxium, All 41 Studios, IGT, Gameburger Studios, Evolution Gaming, Eyecon Gaming, Triple Edge Studios, Net Gaming, Gacha Studios, Pragmatic Play, NetEnt, Slingo, Lightning Box, Gold Coin Studios, Nolimit City, Big Time Gaming, Leander, Spin Play Games, Kalamba, Iron Dog, Fantasma Games, Inspired Gaming, Live 5 Gaming, Snowborn Games, Core Gaming, Greentube, Scientific Games, Stakelogic, Stormcraft Studios, 4 The Player, Golden Rock Studios, PG Soft, Spin Play Games, Crazy Tooth Studio, WMS, Gold Coin Studios, Pear Fiction Gaming, Buck Stakes Entertainment, Neon Valley Studios, Chance Interactive, 1x2gaming, Max Win, Pulse 8, Neko Games, Endemol, Lucksome Studios, Switch Studios, Reel Play, Spinomenal, SYNOT, Design Works Gaming, Spreadhead, Playzido, RAW iGaming, Gaming Corps, Chance Interactive, Reelplay, Alchemy Gaming, Endemol, OnAir, Slingshot, Prospect Gaming, Tom Horn Gaming, Authentic Gaming, Reel Time Gaming, S Games, Rabcat, Felt Games, Area Vegas, Red Rake, High Limit Studio, Nailed It!, Oros, Skywind, Pear Fiction, Print Studio, Fortune Factory, Four Leaf Gaming, Aurum Signature Studios, Revolver Gaming, AGS, Blue Guru Games, Armadillo Studios, Red 7, Crucible Gaming, Blue Ring Studios, Spinmatic, Max Win, Ad Lunam, Hammertime Games, Lady Luck Games, Silverback Games, Octoplay, , AvatarUX, Electric Elephants, Rogue, Half Pixel Studios |
96.25% | 1 - 2 days | 2823 | Claim Your Bonus! | Full T&Cs Apply. 18+. New players only. Min. deposit £20. Welcome Offer is 25 free spins on Big Bass Bonanza on your first deposit. To claim the free spins you also need to wager a minimum of £10 of your first deposit on slots. Free spins must be used within 72 hours. Winnings from free spins credited as cash funds and capped at £100. These cash funds are immediately withdrawable. Affordability checks apply. Terms apply. Please gamble responsibly. GambleAware.org |
| 3 | Casimba | 4.8/5 | Bet & Get 50 Free Spins When Betting £10 |
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96.50% | 1 - 2 days | 2778 | Claim Your Bonus! | Full T&Cs Apply. 18+. New players only. Min. deposit £20. Max. bonus bet is £5. Welcome Offer is 50 free spins on Big Bass Bonanza on your first deposit and 50% match up to £50 on your 2nd deposit. To claim the free spins you also need to wager a minimum of £10 of your first deposit on slots. Free spins must be used within 72 hours. Winnings from free spins credited as cash funds and capped at £100. These cash funds are immediately withdrawable. Bonus funds expire in 30 days, unused bonus funds will be removed. Bonus funds are separate to Cash funds, and are subject to 10x wagering the total bonus. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly. GambleAware. |
| 4 | Mr Vegas | 4.8/5 | 100% up to £50 + 11 Wager-Free Spins |
Visa, Mastercard, PayPal, Neteller, Skrill, Bank Transfer, AstroPay, PaysafeCard
1x2gaming, 2 by 2 Gaming, 4 The Player, Acerun, Ad Lunam, Adoptit Publishing, AGS, Ainsworth, Alchemy Gaming, All 41 Studios, Apparat Gaming, Area Vegas, Armadillo Studios, Asylum Labs, Atlantic Digital, Atomic Slot Lab, Aurum Signature Studios, Authentic Gaming, Avatar UX, Bad Dingo, Bally Wulff, Bang Bang, , , BB Games, Bet Digital, Betixon, BF Games, BGaming, Big Time Gaming, Black Pudding Games, Bluberi, Blue Guru Games, Blue Ring Studios, Blueprint Gaming, Boomerang Studios, Buck Stakes Entertainment, Bulletproof Games, Cayetano Games, Circular Arrow, Coin Machine Gaming, Core Gaming, Crazy Tooth Studio, Crucible Gaming, D-Tech, Design Works Gaming, Electric Elephants, ELK Studios, Evolution Gaming, Eyecon, Fantasma Games, FELT, Fortune Factory Studios, Four Leaf Gaming, Foxium, FunFair Technologies, Gacha Studios, Gameburger Studios, Games Inc, GamesLab, Gamevy, Gaming1, Genesis Gaming, Gold Coin Studios, Golden Rock Studios, Gong Gaming Technologies, Greentube, Hacksaw Gaming, Half Pixel Studios, Hammertime, Highlimit Studio, Hot Rise Games, Hungry Bear Gaming, Hurricane Games, IGT, Indigo Magic, Infinity Dragon Studios, Ino Games, Inspired Gaming, Iron Dog Studio, iSoftBet, Jade Rabbit Studios, Jelly Entertainment, Just For The Win, Kalamba, Leander Games, Leap Gaming, Lightning Box, Lucksome, Magic Dreams, Max Win Gaming, Merkur Gaming, , Microgaming, Nailed It! Games, Neko Games, Neon Valley Studios, NetEnt, NetGaming, NextGaming, NextGen Gaming, Nolimit City, Northern Lights Gaming, Old Skool Studios, OnAir, One Touch Games, Oros Gaming, Pariplay, Pear Fiction Studios, Peter & Sons, PG Soft, Pixiu Gaming, Play'n GO, Playson, Playtech, Playzido, Pragmatic Play, Print Studios, Prospect Gaming, Pulse 8 Studios, Push Gaming, QuickSpin, Rabcat, RAW i Gaming, Real Dealer, Realistic, Red 7, Red Rake Gaming, Red Tiger, Reel Time Gaming, ReelPlay, Reflex Gaming, Relax Gaming, Revolver Gaming, Ruby Play, S Gaming, SG Digital, Shuffle Master, Side City, Silverback, Skillzzgaming, Skywind, Slingo, Slingshot Studios, Slot Factory, Snowborn, Spreadhead Studios, Spin On, Spin Play Games, Spinberry, Spinomenal, Stakelogic, STHLMGAMING, Storm Gaming, Stormcraft Studios, Switch Studios, SYNOT Games, The Games CO, Thunderbolt Gaming, Thunderkick, Tom Horn Gaming, Tochstone Gaming, Trigger Studios, Triple Edge Studios, Wazdan, Welly, Wild Streak, Williams Interactive, Wishbone, Wizard Games, Yggdrasil |
96.00% | 1 - 5 days | 8400+ | Claim Your Bonus! | Full T&Cs Apply. New players only. Min. dep £10. Wager req. 10x. 18+. T&C's apply. Play Responsibly. GambleAware.org |
| 5 | Hyper Casino | 4.7/5 | Deposit and Wager £10 for 50 Cash Spins on Wanted Dead or a Wild |
Visa, Mastercard, Trustly, PayPal, Skrill, Neteller
Amatic Industries, Blueprint Gaming, Evolution Gaming, IGT, Microgaming, Novomatic, NextGen Gaming, Play'n GO, Pragmatic Play, Relax Gaming, Stakelogic, Red Tiger, 4ThePlayer, NetEnt, NYX, Scientific Games, WMS, Booming Games, Hacksaw Gaming, Reelplay, Print Studio, Gameburger, Fantasma, 1x2gaming, Iron Dog Studio, Nolimit City, Inspired, Big Time Gaming, Thunderkick, ELK Studios, Eyecon, Slingo, Spinomenal |
96.50% | 1 - 2 days | 1500+ | Claim Your Bonus! | Full T&Cs Apply. 18+ New players only | Deposit & wager at least £10 to get free spins | Free Spins winnings are cash | No max cash out | Eligibility is restricted for suspected abuse | Skrill deposits excluded | Free Spins value £0.20 per spin | Free Spins expire in 48 hours | Gamble Responsibly | BeGambleAware.org |
Our full Moon Princess slot review covers all that players at UK online casinos need to know, from volatility and RTP to how to trigger the free spins bonus game.
Overview of the Moon Princess Slot Game
Moon Princess in Brief:
- Release Date: July 2017
- Type: Video Slot
- Theme: Anime, Fantasy
- Software Studio: Play’n GO
- RTP: 96.5%
- Volatility: High
- Special Features: Girl Power, Princess Trinity, Multipliers
- Bonus Rounds: Free Spins
- How to Trigger Bonus Round: Clear the Game Grid
Moon Princess is an anime-themed slot from Play’n GO that was first released in July 2017 and has spawned various successful slot sequels since. The game’s Princess Trinity bonus is one of the best around, while the unique visuals also appeal.
More About Online Slots
Full Rules & Information About the Moon Princess Online Slot
The grid of reels on the Moon Princess slot has a 5×5 square layout and there are fixed paylines in play from each spin on the base game, though winning combos can also appear in the middle.
Moon Princess Factsheet
| Reels | 5 |
| Rows | 5 |
| Paylines | 20 |
| Multipliers | Yes |
| Gamble Feature | No |
| Free Spins | Yes |
| Bonus Games | Yes |
| Jackpot | No |
| Min Bet | £0.20 |
| Max Bet | £5 |
While game developer Play’n GO has not included jackpots on Moon Princess, multipliers are part of the action and the minimum bet on the slot has been kept low.
Moon Princess Symbols & Payouts
Slot symbols on Moon Princess kick off with trinkets that act as the low-pays, while the three princesses – Love, Star and Storm – have bigger potential payouts on offer.
There is also a Wild symbol that can drop down to help to build winning combinations, with at least three matching slots symbols needed for a payout.
- All symbols: 8
- Highest-Paying Symbol: Love / Star / Storm
- Wilds: Wilds
- Paylines Pay: Left to Right
- Maximum Win: 5,000x the stake size
Moon Princess Bonuses & Features
Swedish studio Play’n GO has packed in plenty of slot features for players at UK online casinos to enjoy when they select Moon Princess from a game library.
A form of tumbling reels are in play, but not in the same way that many new slots utilise the mechanic. As winning combos form, those slots symbols disappear but new icons do not drop down to create chain reactions.
The winning combos appear in a meter to the left of the reels and the heart meter at the bottom-left of the screen is also worth watching as this fills as chains of wins appear on the Moon Princess slot game reels.
The Girl Power feature is the first main extra. The princess to the right of the reels changes between the three characters – Storm, Love and Star – with each of them having a special power that can trigger.
Star adds extra wild symbols to the reels, Love turns one set of slot symbols into another and Storm takes two sets of symbols away from the grid.
The aim of the game is to clear the grid, triggering the main Free Spins feature on Moon Princess, which starts with a pick-me game. Selecting Love awards four free spins, while Star pays out five free spins and Storm awards eight free spins.
Whichever players pick, the respective Girl Power feature will be in play. Selecting Star will therefore award five free spins, with wild symbols being added to the reels through the Girl Power slot feature.
Multipliers are a key slot feature on Moon Princess as well. The top-left corner shows the current multiplier, which increases with each chained win in the base game, as well as the free spins bonus round.
More free spins can also be earned on the Moon Princess bonus round by filling the heart meter that is shown in the bottom-left of the screen.
The drop multiplier is capped at 20x, so there are large potential payouts on offer when spinning the reels on Play’n GO’s hit slot Moon Princess.
Similar Games & Best Alternatives
Koi Princess by NetEnt is a similarly-designed anime-themed slot game that players who like spinning the reels on Moon Princess by Play’n GO are likely to enjoy.
Reactoonz is one of the top hit slots to have come out of the Play’n GO studio, while the company is also known for the smash series Book of Dead, with sequels that are worth exploring including Rich Wilde and the Tome of Madness.
Picking Princesses Adds to Fun Factor
Moon Princess has a lot to unpack, with Play’n GO filling the reels with a variety of slot features that take time to understand. Once players at UK online casinos get up to speed, Moon Princess is full of fun and action.
The free spins bonus round has a pick-me bonus to kick things off but the top win of 5,000x the stake size is a little low compared to many new slots.