Moon Princess 100: the grid hit, retuned
Moon Princess 100 is a fresh spin on one of Play'n GO's most loved grid slots. The three princesses and their powers are still the core, but the math and feel are retuned for this release. If you enjoyed the original cascading grid, this is a sibling worth understanding before you play Moon Princess 100.
The mechanics
Moon Princess 100 is a grid slot rather than a payline machine. Symbols fill a 5x5 board, and matching groups clear to make room for new symbols that cascade down. The signature element is the trio of princesses, each with a power that can fire after a cascade: turning symbols wild, clearing a colour, or nudging the board toward another win. Clearing the entire grid is the goal, because that is what triggers the free spins. The loop of cascade, princess power, cascade again is what gives the game its distinctive momentum and keeps each spin feeling active rather than static.
RTP and volatility
Moon Princess 100 plays as a high-volatility grid slot. The base game can run cool while you build toward a full clear, then a strong chain of cascades and princess powers can deliver a big hit. Play'n GO typically publishes a headline RTP in the mid-96 percent range for this title, but it licenses different math builds, so the figure can vary between casinos. The visuals do not change with the version, so the in-game info panel is your only honest check. Read it before each session, the point of our RTP guide, and size your stake with help from our volatility guide.
The bonus features
Clearing the whole grid drops you into the free spins, which is where the big potential lives. During the bonus, a win multiplier climbs with each clear, and a strong run can stack that multiplier high enough to produce the session's standout payout. The princess powers carry into the round, so a lucky sequence can chain clears together while the multiplier keeps rising. In our testing the rewarding sessions were nearly always the ones where the bonus kept the multiplier alive across several clears rather than stalling early. That sustained run is rare, which is the source of the variance.
How to play Moon Princess 100
To play Moon Princess 100 you set a stake and spin, then let the cascades and princess powers resolve automatically. There is no manual choice in the bonus, so stake discipline is your only lever. Because the base game is lean, a smaller bet that lasts through many spins gives you more chances to reach the free spins than a large bet that drains fast. Try it in demo or with a free spins offer first to learn the rhythm, set a firm budget, and stop when you hit it. The game is built for entertainment, not steady returns.
The verdict
Strengths: the same addictive grid loop, charming presentation, and a multiplier bonus that builds real tension. Weaknesses: high variance and version-dependent RTP you must confirm yourself. Moon Princess 100 is a fun entertainment product, not a plan. Choose a licensed casino from our reviews, learn the grid basics in our slots guide, and for the studio see our Play'n GO review. 18+, and please keep it within your limits.
Moon Princess 100 FAQ
How is Moon Princess 100 different from the original Moon Princess?
It keeps the grid mechanic and the three princess powers but retunes the math and feel for this release. The core experience of cascading clears toward a free spins round remains the same.
Is Moon Princess 100 high volatility?
Yes. The base game is lean and most of the return is concentrated in the free spins and their climbing multiplier. Expect dry runs and only stake what you can afford to lose. 18+.
Where can I play Moon Princess 100?
You can play Moon Princess 100 at licensed casinos that carry Play'n GO slots. Use our reviews to find a regulated site and confirm the RTP version on the info screen first.