Play now
Play at the Casino 
Play now
Thunder Screech
Prism of Gems drops hard — a jewel-themed video slot from Play’n GO that exploded onto the scene in May 2021. This beast fires five vertical reels plus one horizontal multiplier reel, packing up to 3,087 ways to win through its Dynamic Payways system. Winning combinations vanish instantly, symbols cascade down, and boom — chain wins pile up in a single spin. UK players get the full hot streak experience here.
Still chasing that gemstone sparkle? The entire vault of Play’n GO titles is waiting 100 % free for UK players – cut your next gem at Play’n GO Demo right now!
Top Rated
Polished gemstones burst across the screen — vibrant colours, sharp animations, precious stones roaring at you from every angle. Desktop and mobile versions hit identical visual heights (no wobble between devices). The artwork pops with luxury theming — rubies, sapphires, emeralds all rendered crisp and responsive. Whether you’re on your laptop or phone, this slot maintains razor-sharp clarity. UK players will spot zero lag, zero compromise.
Firing up the Prism of Gems demo? Launch through the web container — no download, no faffing about. Dynamic Payways means the number of winning combinations shifts each spin (not fixed paylines). You control stakes and trigger spins through standard buttons. Winning symbols crash and cascade automatically. Land scatters — free spins ignite, multipliers carry over, they surge upwards continuously.
Gemstone symbols crash onto reels with different values — form clusters to win payouts based on Dynamic Payways configurations. Only the highest-paying combination per symbol type pays out each spin (no double-dipping). Wild symbols? They’re locked to the multiplier reel, substituting everything except scatters. When they match vertically, they split all symbols below. Scatter symbols refuse to split — they trigger free spins clean and simple.
This machine packs features that explode with win potential — UK players go big or go home here. Dynamic Payways fires up to 3,087 combinations as reels two, three, and four stretch to seven symbols each spin. Symbol splitting doubles matching symbols when they align with the multiplier reel above — more ways to surge your wins. Free spins range 10–20 (trigger with 3–5 scatters), multipliers persist throughout, additional scatters add two spins each. Cascades chain endlessly whenever fresh wins materialize.
| Feature | What It Does |
|---|---|
| Dynamic Payways | Up to 3,087 ways to win — reels expand and contract every spin |
| Cascading Wins | Winning symbols vanish, new ones drop down — chain wins explode |
| Symbol Splitting | Symbols matching multiplier reel above burst into two copies |
| Multiplier Reel | Horizontal reel with position-based multipliers maxing at x7 each |
| Free Spins | 10, 15, or 20 spins — triggered by 3, 4, or 5 scatters |
This machine roars moderate-to-high volatility — multiplier stacking and cascading sequences create serious win potential. Frenzy periods hit hardest during free spins when multipliers carry forward and keep climbing. Win frequency wobbles depending on symbol cluster formation and how that multiplier reel cooperates. UK players experience variable swings — but the upside? Explosive.
Five vertical dynamic reels collide with one horizontal multiplier reel — that’s the core setup. Reels two, three, four shift their symbol counts each spin (up to seven symbols each). More symbols = more Dynamic Payways = higher win potential reaching 3,087 combinations maximum.
One payout per symbol type, per spin — the highest-paying combo cashes out, no duplicates. This prevents chaos when cascades pile up multiple winning formations.
Winning symbols crash and vanish. Remaining symbols drop down into empty spaces. Fresh wins trigger automatically. Process repeats until no new wins materialize. Multiple cascades from one spin? Absolutely possible — that’s where hot streaks ignite.
Each multiplier reel position starts at base level, increases by one with every cascade event on that position’s vertical reel. Individual multipliers cap at x7. Combined position multipliers surge higher. They apply only when symbols appear on the multiplier reel itself.
Wilds live exclusively on the multiplier reel. They substitute all regular symbols and simultaneously split every symbol below them on vertical reels — doubling symbols creates massive win potential.
Prism of Gems stands solo — not part of an established series. Play’n GO packs the portfolio with gemstone-themed slots, but this one’s unique. Advanced multiplier reel technology and Dynamic Payways mechanics set it apart. UK players won’t find another slot quite like it.
| Reels | 5 |
| Rows | 3-4-4-4-3 up to 3-7-7-7-3 |
| Paylines | 3087 |
| RTP | 96.24% |
| Hit Frequency | N/A |
| Max Win | 30000x |
| Max Win Probability | N/A |
| Bonus Round Frequency | N/A |
| Volatility | High |
| Min/Max Bet | 0.2/100 |
| Release Date | 2021-05-27 |
Desktop Screenshot
Mobile Screenshot
Play now
Thunder Screech
Play now
Lady of Fortune
Play now
Cloud Quest
Play now
Raging Rex 3
Play now
GO CRAPS
Play now
Twisted Sister
Play now
Gemix 100
Play now
Wild Rails