Oros Gaming

9 Bass

Play 9 Bass slot by Oros Gaming for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.2% of slots combine 9 Pots (9 Masks) Of Gold Mechanics and Medium Volatility.

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.

How this score is built

RTP

96.24%

return to player

Volatility

Medium volatility

variance

Max win

2,000×

top multiplier

Min bet

$0.20

per spin

Reels

20 lines

Player rating

4.9 ★

2 votes

DEMO Play free, no signup

Oros Gaming

Embed on your site

4.9 / 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 96.24% → 9.0/10

Volatility8/10

medium → 8.0/10

Win Potential6.6/10

x2000.00 (2000×) → 6.6/10

Features9/10

13 features → 9.0/10

Game Mechanics5.4/10

f=13 r=5 p=20 → 5.4/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.2–120 (×600) → 6.0/10

Provider Reputation7.5/10

provider avg 7.5 → 7.5/10

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: 70 — 9 Bass by Oros Gaming

https://slotranker.com/oros-gaming/9-bass#score

How to cite

Spec sheet

9 Bass at a glance.

Identity

Slot name9 Bass

StudioOros Gaming

Released8/10/2022

Math

SlotRanker Score70

RTP96.24%

VolatilityMedium volatility

Max win2,000×

Bet range$0.20 – $120.00

Player rating4.9 / 5 · 2 votes

Format

Reels5

Paylines20

Layout5x3

Features

Themes

Expected average based on this slot's 96.24% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.01

Cost per session$3.01

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 9 Bass? 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: Medium

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 (96.24%), 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.

Compare 9 Bass with other games

	9 Bass Score 70This game	Big Bass Hold and Spinner Megaways Score 89	Bling Bling Penguin: Ice on the Beach Score 83	More Unusual Catch Score 82	Amazing Link Frenzy Score 82
Identity
Studio	Oros Gaming	Reel Kingdom	Games Global	Northern Lights Gaming	SpinPlay Games
Released	8/10/2022	8/28/2023	8/1/2024	1/22/2025	12/12/2023
Math
RTP	96.24%	96.7%	96.11%	96.06%	96.48%
Volatility	Medium volatility	High volatility	High volatility	Medium volatility	High volatility
Max win	2,000×	20,000×	10,000×	15,000×	5,000×
Format
Reels	5	6	5	5	5
Layout	5x3	6x7	5x3	5x3	5x3
Paylines	20	147456	243	20	20
Min bet	0.20	0.20	0.10	0.10	0.20
Max bet	120.00	250.00	20.00	15.00	50.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	—	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	—	✓	✓
Bonus game	—	✓	✓	✓	—
Respins	—	✓	—	✓	—

Every number is shown as a delta against 9 Bass.

Comparing against

9 Bass

Oros Gaming

RTP

96.24%

Max win

2,000×

Score

Big Bass Hold and Spinner Megaways

+ Bonus Game+ Respins

Bling Bling Penguin: Ice on the Beach

+ Bonus Game− Wild− Multiplier

More Unusual Catch

Northern Lights Gaming

+ Bonus Game+ Respins

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01What is the RTP of 9 Bass?

The RTP of 9 Bass is 96.24%.

02Can I play 9 Bass without paying?

Try your luck in 9 Bass without spending a cent — demo play is ready.

03Does 9 Bass work on mobile devices?

The game works nicely on smaller displays and is made for mobile gaming.

04Is there a real-money version of 9 Bass?

You can enjoy 9 Bass for real cash at a wide range of online casinos.

05What is the most you can win from a single spin in 9 Bass?

The most you can win from a single spin in 9 Bass is x2000.00 your bet.Depending on the combinations of features, you can win up to x2000.00 your bet in 9 Bass.

06Does 9 Bass have the ability to buy bonuses?

Unfortunately, Bonus Buy is not available in 9 Bass.

07Can I get Free Spins while playing 9 Bass?

Yes, 9 Bass includes a Free Spins feature.

08Does 9 Bass include Megaways-style reels?

The game does not feature Megaways functionality.

09Is there a progressive jackpot in 9 Bass?

No, 9 Bass does not include a progressive jackpot.

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