What Is Moon Princess?
Moon Princess by Play'n GO is a magical girl anime-inspired 5x5 grid slot that introduced the Power Charge mechanic to Play'n GO's portfolio. Released in 2017, its combination of three individual character power meters, a Trinity feature when all three charge, and a free-spins round with wild-generating princesses make it one of the more mechanically interesting Play'n GO grid slots.
The three Moon Princess characters — Love (pink), Star (yellow) and Storm (blue) — each have their own charge meter. Each fills as that character's symbol appears in winning clusters. When a character's meter fills, she activates her power. When all three fill simultaneously, the Trinity feature triggers.
RTP & Volatility
Moon Princess carries a published RTP of 96.51%. High volatility means wins are less frequent but can be significantly larger when they land, rewarding patience.
RTP is a theoretical long-run figure — it does not predict outcomes in any single session. Set a budget before playing.
Key Features
Love's power converts all hearts symbols into wilds. Star's power converts all star symbols into wilds. Storm's power destroys all low-value symbols from the grid. When all three powers activate in one spin sequence (Trinity), all symbols are destroyed and wild symbols are dropped onto the grid for a guaranteed major win.
Free spins trigger when a Scatter symbol lands on the grid. The player chooses one of the three princesses to accompany the bonus. The chosen princess applies her power at the start of each free spin, potentially converting or destroying symbols before each spin resolves. This gives the player a degree of agency in shaping the bonus.
During free spins, winning clusters of four or more matching symbols automatically generate a wild symbol in the win location. This wild remains for subsequent spins, gradually filling the grid with wild symbols if wins continue. The combination of the princess power and accumulating wilds is what drives the theoretical 4,000x maximum.
Theme & Design
An anime-styled magical girl world of pink cherry blossoms, stars, hearts, lightning bolts and rainbow orbs. The three princesses are richly animated, each with distinct visual styling and power animations. Play'n GO's production quality is high throughout — fluid animations, expressive character reactions and a dreamy magical soundtrack.
Verdict
Moon Princess is a mechanically interesting Play'n GO grid slot with strong anime identity. The 96.51% RTP is solid, the Trinity feature creates dramatic all-clear moments, and the choice of princess in free spins gives players agency. For Irish fans of anime-themed slots, it is a natural recommendation alongside Starlight Princess.
Pros
- Trinity feature creates dramatic all-clear wins
- Player choice of princess power in free spins
- Accumulating wilds during free spins
- 96.51% RTP competitive
- Distinctive anime identity
Cons
- High volatility — patience required
- €0.20 minimum bet
- 4,000x max win modest by modern standards
- Complex mechanics for new players
Where to Play Moon Princess in Ireland
Moon Princess is available at every Irish casino carrying Play'n GO games. Its anime theme and distinctive mechanics give it a dedicated fan base.
Play at a Licensed Casino
Our recommended partner holds GRAI licence GRAI-0191-RB-26-0001. Always verify licensing before depositing.
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Slots Gallery — casino alternativeIs Moon Princess Available on Mobile?
Play'n GO builds all titles in HTML5. Moon Princess runs in any modern mobile browser on iOS or Android without additional downloads. All features function identically on mobile.
Similar Games
- Reactoonz — Play'n GO 7x7 grid slot with charge meter
- Rise of Olympus — Play'n GO mythology grid slot
- Starlight Princess — Pragmatic Play anime comparison
- Book of Dead — High-volatility Play'n GO classic
Frequently Asked Questions
Moon Princess has a published RTP of 96.51%. This is a theoretical long-run average.
Trinity triggers when all three princess charge meters (Love, Star and Storm) fill simultaneously. All three powers activate in sequence — converting symbols and destroying low-value positions — then wild symbols are dropped onto the grid for a guaranteed major win.
When a Scatter lands on the grid, free spins are awarded and the player chooses one of the three princesses. That princess applies her power at the start of each free spin. Winning clusters of four or more also generate a wild symbol that persists on the grid.
Yes. Moon Princess uses HTML5 and runs in any modern mobile browser on iOS or Android. The 5x5 grid and all character power mechanics work identically on mobile.
⚠ 18+ only. Gambling can be addictive. Play responsibly.
Contact the Gambling Awareness Trust: 1800 753 753 or gamblingcare.ie. RTP is a theoretical long-run average, not a session guarantee.