Quick verdict: Moon Princess 100 is a Play’n GO grid slot from April 2022, with a 5×5 grid, a 96.20% RTP, high volatility and a 15,000x max win. It keeps the three princesses of the 2017 original but raises the multiplier cap and the free spins cap from 20 to 100.
Rows or columns of 3 or more matching symbols win, and each win leaves a Moon wild behind. For the original, see our Moon Princess review.
Demo tested on mobile by Jason Thompson on 8 October 2026: it loaded and worked.
Where we play Moon Princess 100
1win is our top-rated casino (9.9/10), with thousands of slots and a crypto withdrawal that took 15 minutes in our test.
Play at 1win18+. T&Cs apply. Not available in every country. Game libraries vary, so search the lobby for Moon Princess 100.
Moon Princess 100 at a glance
| Provider | Play’n GO |
|---|---|
| Released | April 2022 |
| Layout | 5×5 grid; 3 or more matching symbols in a row or column win |
| RTP | 96.20% |
| Volatility | High |
| Bet per spin | From 0.20 (the top bet varies by casino) |
| Max win | 15,000x your stake |
| Multiplier | +1 per cascade, up to 100x |
| Free spins | 4, 5 or 8, up to 100 in total |
| Bonus buy | None found |
| Mobile | Yes |
How does the base game work?
- Moon wilds: each win leaves a Moon wild, which is also the top-paying symbol at 50x for 5.
- Win multiplier: rises by 1 with each cascade, up to 100x, and does not reset between free spins.
- Clear the Grid: clearing every symbol pays 50x your total bet.
- Girl Power: on a spin with no win, a princess may help. Love turns one symbol type into another, Star adds 1 or 2 wilds and Storm removes 2 symbol types.
How do the free spins work?
Princess wins fill the 3-part Princess Trinity meter. When it is full, you get a free respin in which Love, Star and Storm act in turn. Clearing the grid in that respin starts the free spins, where you pick a princess whose power fires on every spin without a win.
| Princess | Free spins | Power on each spin without a win |
|---|---|---|
| Love | 4 | Turns one symbol type into another |
| Star | 5 | Adds 1 or 2 wilds |
| Storm | 8 | Removes 2 symbol types |
Filling the meter again adds more spins, up to 100 in total.
Moon Princess 100 vs Moon Princess
| Feature | Moon Princess 100 | Moon Princess |
|---|---|---|
| Released | April 2022 | July 2017 |
| RTP | 96.20% | Up to 96.5% (sources differ) |
| Max win | 15,000x | 5,000x |
| Multiplier cap | 100x | 20x |
| Free spins cap | 100 | 20 |
| Clear the Grid prize | 50x, new in this version | Free spins only |
The 100 version keeps the same princesses and powers but has three times the cap and a much higher multiplier ceiling.
Tips for playing Moon Princess 100
- The multiplier carries over between free spins, so long rounds are where it can reach 100x.
- Storm gives the most free spins (8).
- The top bet differs between casinos, so check it in the game before you play.
- We found no bonus buy listed for this game.
Slots like Moon Princess 100
- Moon Princess: the 2017 original with a 5,000x cap.
- Moon Princess Trinity: the 2023 version, where a Trinity spin replaces the free spins.
- Rise of Olympus 100: another Play’n GO 100 game with the same 15,000x cap.
- Rise of Olympus: Play’n GO’s 2018 Greek-gods grid slot.
- Starlight Princess: Pragmatic Play’s anime princess slot.
Where to play Moon Princess 100
Casinos with Play’n GO slots often list several Moon Princess games, so check you have opened the 100 version. 1win is our top-rated casino at 9.9/10 and paid our crypto withdrawal in 15 minutes in June 2026. New players can use promo code Ultragambler (see our 1win promo code page).
Moon Princess 100 FAQs
What is the RTP of Moon Princess 100?
96.20%, according to SlotCatalog, Casinos.com, Gambling.com and PokerListings.
What is the max win in Moon Princess 100?
15,000x your stake, according to SlotCatalog, Casinos.com, Gambling.com and PokerListings.
How do you trigger the free spins?
Fill the Princess Trinity meter with princess wins, then clear the grid in the respin that follows.
What is the difference from the original Moon Princess?
The multiplier and free spins caps rise from 20 to 100, the max win rises from 5,000x to 15,000x, and a 50x Clear the Grid prize is added.
Can I play Moon Princess 100 for free?
Yes. The demo at the top of this page plays with free credits; it loaded when we tested it on 8 October 2026.
How we checked this
- April 2022 release, the 5×5 grid, 96.20% RTP, high volatility, the 0.20 minimum bet and the 15,000x cap: Play’n GO, SlotCatalog, Casinos.com, Gambling.com and PokerListings.
- Moon wilds, the multiplier, Clear the Grid, Girl Power, Princess Trinity and the free spins: Play’n GO, SlotCatalog, Casinos.com and PokerListings.
- Sources give the top bet as 10, 60 or 100, so we leave it out. Sources disagree on whether there is a bonus buy and give no price, so we list none.
- Figures last checked: 8 October 2026.
Important: check your local laws before you play
Online gambling laws differ from country to country, and in some places it is restricted or not permitted at all. Check that online gambling is legal where you live and that the casino accepts players from your country. You must be 18 or older (or the legal gambling age in your country, if higher). Only gamble with money you can afford to lose.
