Slots Like Moon Princess: Every Chapter of the Girl Power Saga
Three anime-styled magical girls named Love, Star and Storm have been clearing Play’n GO’s reels since July 2017, and if you’re after slots like Moon Princess, the franchise built around them has quietly become one of the studio’s longest-running series, seven games and counting, with ceilings climbing from a modest 5,000x to a genre-topping 20,000x. This guide reviews every chapter, and flags a five-way RTP split on the newest sequel that’s worth knowing before you spin.
Where to Play Moon Princess Slots
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Reviewed by Brian TaylorPublished: August 2026
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On this page: The family at a glance · Every game reviewed · Full family tree · The original: quick facts · RTP & the maths · History · Beyond the reels · What players say · Biggest wins · Which game? · FAQs · Series vs series
Every Moon Princess slot at a glance
Seven games, one Swedish studio, one trio of princesses. Figures checked 5 July 2026:
| Game | Year | RTP | Standout |
|---|---|---|---|
| Moon Princess (original) | 2017 | 96.5% | The cluster-pays founder, Girl Power mechanic |
| Moon Princess: Christmas Kingdom | 2021 | 96.20% | Festive 5×5 edition, 15,000x |
| Moon Princess 100 | 2022 | 96.2% | 15,000x ceiling, refined Trinity mechanic |
| Moon Princess Trinity | 2023 | 96.20%* | Grid Clear Bonus, five published RTP builds |
| Moon Princess: Power of Love | 2024 | 96.20% | 15,000x, Valentine’s-adjacent theme |
| Moon Princess Origins | 2025 | 96.20% | 20,000x, the franchise’s highest ceiling |
| Moon Princess Stargazing | 2025 | 96.2% | The newest chapter, 5×5, 10,000x |
*Trinity also circulates at 94.20%, 91.20%, 87.20% and 84.20%, five builds of the same game. See the maths section below.
Nine years of Girl Power: the original to 2025’s Stargazing.
Every Moon Princess game, reviewed
1. Moon Princess (the original)
July 2017’s debut set the template every sequel still follows: a 5×5 grid where clusters of three-plus adjacent symbols clear and cascade, while three princesses, Love, Star and Storm, each unleash a “Girl Power” effect on non-winning spins that adds wilds, converts symbols, or clears low-value icons. Landing enough princess wins fills a meter that triggers the Princess Trinity feature: one free spin where all three powers fire at once, aiming to clear the entire grid. Maximum volatility, 5,000x ceiling, published at 96.5% (a 94.51% reduced build also circulates).
The founding board: 5×5 cluster pays, and the three princesses waiting to unleash Girl Power.
2. Moon Princess: Christmas Kingdom
December 2021’s festive edition keeps the core cluster-pays formula but raises the ceiling considerably to 15,000x, published at 96.20%. It was also one of the first entries to establish the “15,000x on a 5×5 grid” template that most later sequels would follow.
3. Moon Princess 100
April 2022’s milestone-numbered entry (a nod to Play’n GO’s wider game-count, not a gameplay change) refines the Trinity mechanic on the standard 96.2% RTP and 15,000x ceiling, a safe, well-reviewed middle chapter in the saga.
4. Moon Princess Trinity
March 2023’s entry is named directly after the franchise’s signature feature, and adds a Grid Clear Bonus, wipe every symbol from the board and collect 50x your stake outright. Its Girl Power modifiers now also apply a rolling win multiplier, adding +1 whenever a win lands on a highlighted blue grid position. The catch: this is the franchise’s widest RTP spread, with five separate builds published at 96.20%, 94.20%, 91.20%, 87.20% and 84.20%, and a 4,000x ceiling lower than several of its own sequels.
5. Moon Princess: Power of Love
January 2024’s entry sticks to the established 96.20%/15,000x template, with a softer romantic reskin rather than a mechanical departure, comfort-food Moon Princess rather than reinvention.
6. Moon Princess Origins
April 2025’s entry is the franchise’s biggest swing yet: high volatility, published at 96.20%, and a 20,000x maximum win, the highest ceiling of any Moon Princess game to date. Play’n GO framed it as a story prequel to the original 2017 game, giving the princesses their formal origin story alongside the enhanced maths.
Origins: the highest ceiling in the franchise’s history, at 20,000x.
The Princess Trinity moment, Love, Star and Storm all firing their Girl Power at once.
Origins’ free spins round, with enhanced Girl Power effects layered on top of the base mechanic.
7. Moon Princess Stargazing
Released 3 July 2025, the newest chapter returns to a 5×5 anime-styled grid at high volatility, 96.2% published, and a 10,000x ceiling, a more conservative cap than Origins, positioning it as a steadier sibling to 2025’s bigger release.
Close cousins outside the family
Within Play’n GO’s own roster, Rich Wilde and Book of Dead shows the studio’s other long-running character franchise, built on an entirely different mechanic. Outside the studio, cluster-pays rivals like Big Time Gaming’s cascading titles and NetEnt’s Aloha! Cluster Pays cover similar ground without the anime framing or the character continuity Moon Princess has built over nine years.
The complete family tree
| Game | In one line |
|---|---|
| Moon Princess (Jul 2017) | The cluster-pays founder, 96.5% |
| Moon Princess: Christmas Kingdom (Dec 2021) | Festive edition, 15,000x |
| Moon Princess 100 (Apr 2022) | Refined Trinity mechanic, 15,000x |
| Moon Princess Trinity (Mar 2023) | Grid Clear Bonus, five RTP builds |
| Moon Princess: Power of Love (Jan 2024) | Romantic reskin on the established template |
| Moon Princess Origins (Apr 2025) | 20,000x, the franchise’s biggest ceiling |
| Moon Princess Stargazing (Jul 2025) | The newest chapter, 5×5, 10,000x |
Checked 5 July 2026. Play’n GO has released a new Moon Princess roughly once a year since 2021, a steadier cadence than most families on this site.
The original: quick facts
| Provider | Play’n GO |
|---|---|
| First released | 27 July 2017 |
| Layout | 5×5 grid, cluster pays (3+ adjacent symbols) |
| RTP | 96.5% default (94.51% reduced build also circulates) |
| Volatility | Maximum |
| Max win | 5,000x |
| Signature feature | Princess Trinity, Love, Star and Storm combine their Girl Power for one grid-clearing free spin |
✓ Facts checked 5 July 2026
The maths: Trinity’s five-way split
Most Moon Princess games hold a tight 96.20% to 96.5% line, but Trinity is the outlier, five separately published builds of the same game. Below is the toll each one takes out of a £100 session:
| Build | House edge | £1 × 100 spins |
|---|---|---|
| 96.20% (headline default) | 3.80% | £3.80 |
| 94.20% | 5.80% | £5.80 |
| 91.20% | 8.80% | £8.80 |
| 87.20% | 12.80% | £12.80 |
| 84.20% | 15.80% | £15.80 |
✓ Calculated from the published RTPs, checked 5 July 2026
The gap between best and worst Trinity build is over four times the cost per spin, on identical princesses, identical cascades, identical Grid Clear Bonus. This is one of the widest published RTP spreads we’ve found anywhere on this site, rivalled only by Play’n GO’s own Book of Dead. Session tools on our Responsible Gambling page.
History and legacy
Moon Princess arrived in July 2017 into a market still dominated by traditional payline slots, and its anime-inspired magical-girl trio was a deliberate departure for Play’n GO, a Swedish studio better known at the time for Book of Dead’s Egyptian adventuring. The gamble paid off: cluster pays, character-driven bonus mechanics and a genuinely distinctive visual style gave the franchise staying power that’s carried it through seven sequels and nine years, longer than most character-led slot series manage. April 2025’s Origins entry, framed explicitly as an origin story for Love, Star and Storm, shows Play’n GO treating the trio as an actual continuing narrative rather than a one-off theme, unusual commitment for a slot franchise.
Why this family still matters
Moon Princess proves character-driven slot franchises can have real narrative continuity rather than just a shared name. Few series bother giving their mascots an origin story eight years and six sequels in; that Play’n GO did suggests the studio sees Love, Star and Storm as genuine brand assets, not just reskinnable furniture.
Beyond the reels
The anime styling has made Moon Princess a recurring fixture in casino-streaming culture, where its bright visuals and dramatic Trinity feature translate well to highlight clips. Play’n GO has leaned into the character continuity across its marketing, treating the trio less like a one-off theme and more like an ongoing property with its own internal chronology.
What players say
The original still draws praise for how cleanly its Girl Power mechanic communicates what’s happening on screen, a rarer virtue than it sounds in a genre full of opaque bonus systems. Origins’ 20,000x ceiling gets the most attention from win-hunters, while Trinity’s five-way RTP split is the family’s most-discussed downside; player forums regularly warn newcomers to check which build they’re actually on before assuming the headline 96.20% applies.
The biggest Moon Princess wins
Origins’ 20,000x is the outright franchise record, roughly four times the original 2017 game’s 5,000x cap. Here’s a recorded session from the original where the Trinity feature and cascading wins add up to a five-figure total:
Recorded session for flavour, the princesses clear the grid on their own schedule.
The best Moon Princess game for each type of player
| If you want… | Play | Why |
|---|---|---|
| The biggest ceiling | Moon Princess Origins | 20,000x, the franchise’s record |
| The original classic | Moon Princess (2017) | The purest Girl Power mechanic |
| A steady, well-tested build | Moon Princess 100 or Power of Love | 96.2% and a proven 15,000x formula |
| To avoid a reduced build | Anything except Trinity | Trinity’s builds swing hardest, check the paytable |
Slots like Moon Princess, for a different kind of session
A quick reality check before you commit to Moon Princess: here’s how it measures up against The Dog House, Big Catch Bass Fishing and Sticky Bandits, three series built around very different ideas, a handy check before settling on Princess Trinity for the session.
| Series | Choose them if… | Choose Moon Princess if… |
|---|---|---|
| The Dog House (Pragmatic Play) | You want high volatility and Pragmatic Play’s take on Sticky wild multipliers (2x/3x) | A maximum-volatility session centred on Princess Trinity suits you better |
| Big Catch Bass Fishing (Blueprint Gaming) | A medium-high-volatility session built around Pick a Fish appeals more | A maximum-volatility session centred on Princess Trinity suits you better |
| Sticky Bandits (Quickspin (a Playtech studio, Stockholm)) | You want high volatility and Quickspin’s take on Colossal bandit wilds | A maximum-volatility session centred on Princess Trinity suits you better |
None of these are better or worse than Moon Princess outright, they’re just built for a different kind of session. If Princess Trinity is specifically what you’re chasing, Moon Princess is still the strongest choice here.
Our verdict on Moon Princess Origins
SlotsLike score: 8/10, we’re scoring Origins, the franchise’s most ambitious chapter.
| Features | 8/10, the Trinity mechanic remains one of the clearer bonus systems in the genre |
|---|---|
| Win potential | 9/10, 20,000x is the franchise’s high point by a wide margin |
| Design | 8/10, the anime styling still looks distinctive nine years into the series |
| Playability | 7/10, 96.20% published is fair, though high volatility means patience is required |
Join the trio if you want the biggest ceiling this franchise has ever offered. Start with the original if you’d rather meet Love, Star and Storm before their most demanding chapter.
Moon Princess FAQs
Who makes Moon Princess?
Play’n GO, the Swedish studio also behind Book of Dead and the wider Rich Wilde series.
How many Moon Princess games are there?
Seven since July 2017: the original, Christmas Kingdom, Moon Princess 100, Trinity, Power of Love, Origins and Stargazing.
What is the RTP of Moon Princess?
The original and most sequels publish 96.2% to 96.5%, but Moon Princess Trinity circulates in five builds from 96.20% down to 84.20%, one of the widest spreads on this site.
Which Moon Princess has the biggest max win?
Moon Princess Origins, at 20,000x, roughly four times the original 2017 game’s 5,000x cap.
Who are Love, Star and Storm?
The three magical-girl princesses at the centre of every game, each unleashes a distinct Girl Power effect on non-winning spins, and combining all three triggers the Princess Trinity feature.
What is the Princess Trinity feature?
A single free spin where all three princesses’ Girl Power effects fire simultaneously, aiming to clear the entire grid for maximum value.
Is Moon Princess Origins a prequel?
Yes, Play’n GO framed the 2025 release as an origin story for the three princesses, alongside the franchise’s highest published win ceiling.
Are Moon Princess slots fair?
Yes, the studio operates under UK regulation with certified RNGs across every title; the thing that actually changes build to build is the RTP figure, and that’s always visible in the game’s own paytable.
Sources & Verification
Primary sources checked 9 July 2026: Play’n GO’s own corporate site; and the UK Gambling Commission’s public register (Play’n GO Malta Limited, account 55949).