Yellow Bat

Royal Ace (Yellow Bat)

Casino-card presentation paired with low-volatility cascading play

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

96.79%

return to player

Volatility

—

variance

Max win

1,500×

top multiplier

Min bet

$0.20

per spin

Reels

2000 lines

Player rating

4.3 ★

15 votes

DEMO Play free, no signup

Yellow Bat

Embed on your site

4.3 / 5

15 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 96.79% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential6.4/10

x1500.00 (1500×) → 6.4/10

Features9.5/10

12 features → 9.5/10

Game Mechanics7.8/10

f=12 r=5 p=2000 → 7.8/10

Context signals (tie-breakers)

Layout5/10

5x5 → 5.0/10

Bet Flexibility6/10

0.2–40 (×200) → 6.0/10

Provider Reputation7.1/10

provider avg 7.1 → 7.1/10

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: 72 — Royal Ace (Yellow Bat) by Yellow Bat

https://slotranker.com/yellow-bat/royal-ace-yellow-bat#score

How to cite

Slot Summary

Yellow Bat's Brazilian launch lineup included Royal Ace, a poker-themed slot with a low volatility rating. Its card-table identity meets a combo-driven reel game: consecutive wins increase the multiplier, while winning framed symbols become wilds. The emphasis falls on extending winning sequences, with free spins providing a higher multiplier scale.

How It Plays

Winning combinations clear symbols from the reels, allowing replacements to fall into the empty positions. Further winning combinations continue the cascade within the same paid round.

Golden frames can appear on the middle reels. When a framed symbol participates in a win, its position becomes a wild that can substitute in subsequent combinations.

Bonus & Free Spins

Royal Ace's free-games mode offers up to 50 free spins. As winning symbols are removed, its payout multiplier moves through 2x, 4x, 6x, and 10x, giving successive combinations a different payout scale.

Spec sheet

Royal Ace (Yellow Bat) at a glance.

Identity

Slot nameRoyal Ace (Yellow Bat)

StudioYellow Bat

Released1/31/2025

Math

SlotRanker Score72

RTP96.79%

Max win1,500×

Bet range$0.20 – $40.00

Player rating4.3 / 5 · 15 votes

Format

Reels5

Paylines2000

Layout5x5

Features

Themes

Expected average based on this slot's 96.79% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.57

Cost per session$2.57

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 Royal Ace (Yellow Bat)? 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 (96.79%), with wins capped at its top multiplier (1,500×).

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 Royal Ace (Yellow Bat)

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Compare Royal Ace (Yellow Bat) with other games

	Royal Ace (Yellow Bat) Score 72This game	Koning Toto in Vegas Score 73	Royale House Score 71	Vegas Royale Score 69	Royal Flush Trophy Spins Score 58
Identity
Studio	Yellow Bat	Aurum Signature Studios	Spadegaming	Atomic Slot Lab	Greentube
Released	1/31/2025	5/23/2022	12/30/2021	9/26/2024	11/6/2024
Math
RTP	96.79%	96.01%	96.45%	95.56%	94.52%
Volatility	—	High volatility	Medium volatility	Medium volatility	—
Max win	1,500×	—	—	10,000×	5,000×
Format
Reels	5	5	5	5	5
Layout	5x5	5x3	5x4	4-3-3-3-4	5x3
Paylines	2000	9	1024	432	1024
Min bet	0.2	0.09	0.2	0.1	0.1
Max bet	40	72	500	250	100
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	—	✓	—
Scatter symbol	✓	✓	✓	✓	—
Multiplier	✓	✓	✓	✓	✓
Bonus game	—	—	—	✓	✓
Respins	—	—	—	✓	—

Every number is shown as a delta against Royal Ace (Yellow Bat).

Comparing against

Royal Ace (Yellow Bat)

Yellow Bat

RTP

96.79%

Max win

1,500×

Score

Koning Toto in Vegas

Aurum Signature Studios

+ Bonus Game+ Respins

Royal Flush Trophy Spins

+ Bonus Game− Free Spins− Scatter

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