Gamomat

Crystal Ball GDN

Crystal-ball fantasy with an optional Golden Nights wager

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

96.01%

return to player

Volatility

—

variance

Max win

—

top multiplier

Min bet

$0.10

per spin

Reels

5 lines

Player rating

4.0 ★

2 votes

DEMO Play free, no signup

Gamomat

Embed on your site

4.0 / 5

2 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 96.01% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential—

no data

Features9.5/10

13 features → 9.5/10

Game Mechanics4.7/10

f=13 r=5 p=5 → 4.7/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility4/10

0.1–6 (×60) → 4.0/10

Provider Reputation6.6/10

provider avg 6.6 → 6.6/10

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: 70 — Crystal Ball GDN by Gamomat

https://slotranker.com/gamomat/crystal-ball-gdn#score

How to cite

Slot Summary

December 2017 marks the arrival of Crystal Ball GDN, Gamomat's fantasy slot with a separately staked Golden Nights side game. That optional wager creates a distinct decision before play. The main reels have their own free spins, where a selected bonus symbol can cover whole reels.

How It Plays

The crystal ball serves as both wild and scatter. As a wild, it substitutes for other symbols, except the selected bonus symbol during the free-spins round.

Ordinary wins use the game's five paylines. During free spins, a qualifying appearance of the selected bonus symbol fills its reels, and those symbols can pay without adjacent reels.

Bonus & Free Spins

At least 3 crystal-ball scatters award 10 free spins. A bonus symbol is drawn before the round, and that same selection remains in use if additional free spins are triggered.

Golden Nights requires an additional wager and can activate randomly after a spin. Three filled treasure chests open its jackpot sequence, where collected points determine the prize level.

Spec sheet

Crystal Ball GDN at a glance.

Identity

Slot nameCrystal Ball GDN

StudioGamomat

Released12/30/2017

Math

SlotRanker Score70

RTP96.01%

Max win—

Bet range$0.10 – $6.00

Player rating4.0 / 5 · 2 votes

Format

Reels5

Paylines5

Layout5x3

Features

Themes

Expected average based on this slot's 96.01% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.60

Cost per session$1.60

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 Ball GDN? 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 (96.01%), 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 Ball GDN

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Compare Crystal Ball GDN with other games

	Crystal Ball GDN Score 70This game	Boilin' Pots Score 88	Crystal Prince Score 87	Genie’s Link&Win 4Tune Score 87	Crystal Golem Score 86
Identity
Studio	Gamomat	Yggdrasil Gaming	Quickspin	All For One Studios	Print Studios
Released	12/30/2017	5/26/2022	11/10/2020	4/25/2024	10/13/2021
Math
RTP	96.01%	96.1%	96.04%	96.24%	96.36%
Volatility	—	High volatility	High volatility	High volatility	High volatility
Max win	—	10,114×	11,630×	15,000×	20,758×
Format
Reels	5	5	6	5	5
Layout	5x3	5x3	6x4	5x3	5x3
Paylines	5	243	262144	25	20
Min bet	0.1	0.1	0.2	0.1	0.2
Max bet	6	40	100	20	100
Features
Progressive	✓	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	✓	—	✓
Bonus game	✓	✓	—	✓	—
Respins	—	✓	—	✓	—

Every number is shown as a delta against Crystal Ball GDN.

Comparing against

Crystal Ball GDN

Gamomat

RTP

96.01%

Max win

—

Score

+ Multiplier+ Respins− Progressive

+ Multiplier− Progressive− Bonus Game

Genie’s Link&Win 4Tune

+ Respins− Progressive

+ Multiplier− Progressive− Bonus Game

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