Gamzix

Only Coins

Payline-free coin collector with a Vegas jackpot theme

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

96.03%

return to player

Volatility

—

variance

Max win

2,000×

top multiplier

Min bet

$0.10

per spin

Reels

grid

Player rating

4.4 ★

19 votes

DEMO Play free, no signup

Gamzix

Embed on your site

4.4 / 5

19 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 96.03% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential6.6/10

x2000.00 (2000×) → 6.6/10

Features10/10

13 features → 10.0/10

Game Mechanics6.8/10

f=13 r=3 → 6.8/10

Context signals (tie-breakers)

Layout4/10

3x3 → 4.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

Provider Reputation6.6/10

provider avg 6.6 → 6.6/10

Popularity2.5/10

synthetic proxy → 2.5/10

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: 71 — Only Coins by Gamzix

https://slotranker.com/gamzix/only-coins#score

How to cite

Slot Summary

There are no conventional paylines in Only Coins. Gamzix reduces the format to a 3x3 field where coin collection, Sticky Symbols, fixed jackpots, and a moving multiplier determine the results. The Vegas and Money box presentation fits that narrow purpose: every symbol either contributes value, collects it, conceals an outcome, or helps start the Hold and Win Bonus Game. Its 96.03% RTP and x2000.00 ceiling frame a compact feature-first design.

How It Plays

Every round feeds the same objective: place useful coins on the 3x3 field and reach the Bonus Game. Standard symbol combinations do not produce payline wins.

Heap of Coins collects eligible symbols during the base game and can activate the feature unexpectedly. This makes collection state more important than forming left-to-right combinations.

Theme & Atmosphere

Only Coins treats Vegas as a backdrop for a Money box concept, replacing a conventional cast or story with jackpots, coins, and value collection.

The narrow symbol set makes each coin type readable at a glance. Theme and function are effectively the same thing, since the money imagery also explains each result.

Vegas Money box

Features & Win Potential

Cash Collector symbols gather visible coin values, while Mystery symbols conceal their outcomes until the relevant reveal. Sticky Symbols preserve useful positions during the Hold and Win sequence.

The Multiplier moves between positions during respins and can increase the value placed beneath it. Fixed Jackpots provide separate named prize targets within the same Bonus Game.

Multiplier Respins Bonus Game Symbols collection (Energy)RTP range Bonus symbols Hold and Win Random multiplier Fixed Jackpots Cash Collector Mystery symbol Additive symbol Sticky Symbols

Bonus & Free Spins

The Hold and Win Bonus Game begins with Sticky Symbols already occupying the field. New qualifying symbols reset the respin counter, giving the 3x3 area another chance to fill.

During the round, Cash Collector, Mystery symbol, Multiplier, and Fixed Jackpots outcomes share the same compact field. Filling every position awards the Grand jackpot.

Spec sheet

Only Coins at a glance.

Identity

Slot nameOnly Coins

StudioGamzix

Released4/22/2025

Math

SlotRanker Score71

RTP96.03%

Max win2,000×

Bet range$0.10 – $100.00

Player rating4.4 / 5 · 19 votes

Format

Reels3

Paylines

Layout3x3

Features

Themes

Expected average based on this slot's 96.03% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.59

Cost per session$1.59

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 Only Coins? 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 (96.03%), with wins capped at its top multiplier (2,000×).

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 Only Coins

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Compare Only Coins with other games

	Only Coins Score 71This game	Black Friday (Shady Lady) Score 82	Gold Blitz Express Score 80	Big Coin Bonanza Score 78	The Hot Offer Score 72
Identity
Studio	Gamzix	Shady Lady	Fortune Factory Studios	Reel Kingdom	Bang Bang Games
Released	4/22/2025	10/23/2025	—	8/3/2025	5/5/2021
Math
RTP	96.03%	96.35%	96.5%	96.5%	96.57%
Volatility	—	High volatility	High volatility	High volatility	Medium/High
Max win	2,000×	20,000×	1,999×	5,000×	6,038×
Format
Reels	3	5	5	5	5
Layout	3x3	5x4	5x3	3x5	5x3
Paylines	—	30	4096	10	20
Min bet	0.1	0.1	0.2	0.1	0.2
Max bet	100	50	300	250	100
Features
Progressive	—	—	—	—	—
Wild symbol	—	✓	✓	✓	✓
Free spins	—	✓	✓	✓	✓
Scatter symbol	—	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	—
Bonus game	✓	✓	✓	✓	—
Respins	✓	✓	✓	✓	—

Every number is shown as a delta against Only Coins.

Comparing against

Only Coins

Gamzix

RTP

96.03%

Max win

2,000×

Score

Black Friday (Shady Lady)

+ Wild+ Free Spins+ Scatter

Gold Blitz Express

Fortune Factory Studios

+ Wild+ Free Spins+ Scatter

+ Wild+ Free Spins+ Scatter

+ Wild+ Free Spins+ Scatter− Multiplier− Bonus Game− Respins

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