Fazi Interactive

Crystal Jewels

Gems slot pairing locked Wild respins with Gamble

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

96.1%

return to player

Volatility

—

variance

Max win

—

top multiplier

Min bet

$2.00

per spin

Reels

10 lines

Player rating

4.5 ★

17 votes

DEMO Play free, no signup

Fazi Interactive

Embed on your site

4.5 / 5

17 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP9/10

RTP 96.1% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential—

no data

Features4.5/10

8 features → 4.5/10

Game Mechanics4.2/10

f=8 r=5 p=10 → 4.2/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility8/10

2–5000 (×2500) → 8.0/10

Provider Reputation5.9/10

provider avg 5.9 → 5.9/10

Popularity3.3/10

synthetic proxy → 3.3/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 63 — Crystal Jewels by Fazi Interactive

https://slotranker.com/fazi-interactive/crystal-jewels#score

How to cite

Slot Summary

Locking a complete Wild reel for a Respin gives Crystal Jewels its clearest departure from a standard ten-line Gems slot. Fazi Interactive keeps the base format direct, then asks the player to decide whether a completed win should be collected or taken into the Gamble round. The 96.1% RTP sits beside an unusually wide catalog bet range from 2 to 5000.

How It Plays

Ten paylines structure the ordinary spin, with combinations read across a five-by-three layout. Wild Symbols can substitute on the central reels to complete those lines.

After a qualifying payout, the player may collect it or enter the Risk/Gamble game. The red-or-black choice either doubles the selected amount or loses it.

Theme & Atmosphere

Gems provide the complete symbol language, using cut stones and jewelry cues rather than characters or a story setting. That keeps attention on line formation.

The Luxury theme comes through the presentation of the jewels as display pieces and prizes, matching a game whose feature changes are concentrated on the reels themselves.

Gems Luxury

Features & Win Potential

The Respin Wild feature activates when Wild Symbols cover an eligible reel. That reel remains fixed while the others receive another chance to form combinations.

Gamble follows an eligible win and creates a direct collect-or-risk choice. A correct card-color prediction doubles the wagered amount, while an incorrect prediction forfeits it.

Wild Symbol Respins 5 Reels Gamble 10 Paylines 96% RTP Respin Wild Risk/Gamble (Double) game

Spec sheet

Crystal Jewels at a glance.

Identity

Slot nameCrystal Jewels

StudioFazi Interactive

Released9/9/2021

Math

SlotRanker Score63

RTP96.1%

Max win—

Bet range$2.00 – $5000.00

Player rating4.5 / 5 · 17 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 96.1% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$31.20

Cost per session$31.20

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Crystal Jewels? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: Mediumassumed — not published for this slot

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (Medium). The model is calibrated so the average return equals this slot's published RTP (96.10%), with wins capped at its top multiplier (1,000×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play Crystal Jewels

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Compare Crystal Jewels with other games

	Crystal Jewels Score 63This game	Max Megaways Score 89	NetBet Branded Megaways Score 88	Bling Bling Penguin Score 87	Double Diamond Night Score 85
Identity
Studio	Fazi Interactive	Big Time Gaming	Iron Dog Studio	Ino Games	Popiplay
Released	9/9/2021	9/21/2022	1/26/2022	6/5/2023	11/6/2023
Math
RTP	96.1%	96.37%	96.2%	96.5%	96.11%
Volatility	—	High volatility	High volatility	High volatility	High volatility
Max win	—	139,200×	40,000×	13,500×	10,200×
Format
Reels	5	6	6	5	7
Layout	5x3	6x7	6x7	5x3	7x8
Paylines	10	117649	117649	243	Pay Anywhere
Min bet	2	0.2	0.2	0.2	0.2
Max bet	5000	3	20	20	25
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	—	✓	—
Free spins	—	✓	✓	✓	✓
Scatter symbol	—	✓	—	✓	✓
Multiplier	—	✓	✓	—	—
Bonus game	—	—	—	✓	—
Respins	✓	—	—	✓	—

Every number is shown as a delta against Crystal Jewels.

Comparing against

Crystal Jewels

Fazi Interactive

RTP

96.1%

Max win

—

Score

+ Free Spins+ Scatter+ Multiplier− Respins

NetBet Branded Megaways

+ Free Spins+ Multiplier− Wild− Respins

+ Free Spins+ Scatter+ Bonus Game

+ Free Spins+ Scatter− Wild− Respins

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