Editorial note: this is a general guide to how Moon Princess works. Slot rules, feature availability and RTP can vary between operators and game versions, so always check the in-game information panel before you spin. Slots are games of chance — nothing here is a prediction of results, and no strategy changes the odds.
Moon Princess slot review
Moon Princess is Play’n GO’s July 2017 grid slot, played on five reels and five rows. Wins come from three or more matching symbols in a horizontal or vertical line. Winning symbols cascade away to make room for new ones, and three princesses can step in to reshape the grid. The free spins only start when all 25 positions are cleared, and the maximum win is 5,000x stake.
Play Moon Princess and similar games · 18+
How Moon Princess plays
Each winning combination disappears and the symbols above drop into the gaps, and every time new symbols drop, the win multiplier rises. The Wild Moon can also appear in place of the middle symbol of a winning combination.
After a spin with no win, the princess beside the grid can use her power, which the game calls Girl Power:
- Love: turns one group of symbols into another.
- Star: adds one or two wilds to the grid.
- Storm: removes two groups of symbols.
Princess Trinity and the free spins
Winning combinations charge the Princess Trinity meter. When it is full, you get a special Princess Trinity re-spin in which all three princesses use their powers in turn.
The free spins ask more of the grid: all 25 symbols have to be cleared. You then pick a princess, and your choice sets the number of spins, 4 with Love, 5 with Star or 8 with Storm. Her power can be used on each spin that doesn’t win, the multiplier no longer resets and can climb to 20x, and charging the meter adds spins, up to 20 in a row. Clearing the grid again during the free spins pays 100x your total bet.
Game information
| Provider | Play’n GO |
|---|---|
| Released | July 2017 |
| Reels and pays | 5 reels, 5 rows; three or more matching symbols in a horizontal or vertical line |
| Volatility | High |
| Maximum win | 5,000x stake |
| RTP | Shown in the game’s information panel |
| Stake per spin (UK) | From 20p. UK stakes are capped at £5 a spin (£2 for players aged 18 to 24) |
New to Fortune Games? Join today and see our welcome offer for new players.
18+. New players only. Welcome offer and T&Cs.
Find Moon Princess in the Fortune Games lobby (18+). You can also browse our slot game guides.
All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time.
Frequently asked questions
Is Moon Princess the same as Moon Princess 100?
No. Moon Princess 100 is a later Play’n GO version, released in 2022, that raises the multiplier and free spins limits from 20 to 100.
How do you trigger the free spins?
Clear all 25 symbols from the grid. You then choose Love, Star or Storm, and your choice sets how many spins you get.
What do the princesses do?
After a spin without a win, one may step in: Love transforms symbols, Star adds wilds and Storm removes symbols. A full Princess Trinity meter lets all three use their powers on one re-spin.
What is the RTP?
The game’s information panel shows it. RTP can differ between operators and game versions, so check the panel in the version you play.
Related guides
18+ only. Gambling should be fun, never a way to make money. Please play responsibly and only with money you can afford to lose. If gambling is affecting you or someone you know, free, confidential support is available 24/7 from the National Gambling Helpline on 0808 8020 133, run by GamCare. You can also self-exclude from all online gambling sites licensed in Great Britain through GAMSTOP (gamstop.co.uk).