Wishbone Games

Fat Fish Festival

A fishing slot with chest-dependent bonus combinations

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

96.25%

return to player

Volatility

Medium volatility

variance

Max win

6,000×

top multiplier

Min bet

$0.20

per spin

Reels

20 lines

Player rating

4.6 ★

9 votes

DEMO Play free, no signup

Wishbone Games

Embed on your site

4.6 / 5

9 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 96.25% → 9.0/10

Volatility8/10

medium → 8.0/10

Win Potential7.6/10

x6000.00 (6000×) → 7.6/10

Features9.5/10

11 features → 9.5/10

Game Mechanics6.3/10

f=11 r=5 p=20 → 6.3/10

Context signals (tie-breakers)

Layout5/10

5x4 → 5.0/10

Bet Flexibility6/10

0.2–40 (×200) → 6.0/10

Provider Reputation7.3/10

provider avg 7.3 → 7.3/10

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 — Fat Fish Festival by Wishbone Games

https://slotranker.com/wishbone-games/fat-fish-festival#score

How to cite

Slot Summary

Between straightforward fish collection and a bonus with several interacting modifiers sits Fat Fish Festival. Wishbone Games gives each treasure chest its own enhancement, making the combination of opened chests central to the round's character. The fishing premise remains easy to follow, but different chest combinations change how the catch is valued and collected.

How It Plays

Regular spins pay for matching symbols across 20 fixed paylines. Wild fish substitute for ordinary symbols, while Fisherman scatters serve a separate purpose by opening the way into the chest bonus.

Cash-valued fish enter play during the bonus. A landing Fisherman collects their visible values, and multiple Fishermen each collect independently, allowing the same displayed catch to contribute more than once.

Bonus & Free Spins

An opened chest normally awards 10 free spins, with 3 more for each additional chest triggered together. The central Golden Chest instead starts with 19 free spins and all the modifiers active.

The respin enhancement changes the round to a Hold and Win sequence. Fish and upgraded symbols stay in place, while heart symbols supply remaining attempts; unsuccessful respins consume those attempts until none remain.

Spec sheet

Fat Fish Festival at a glance.

Identity

Slot nameFat Fish Festival

StudioWishbone Games

Released3/26/2025

Math

SlotRanker Score72

RTP96.25%

VolatilityMedium volatility

Max win6,000×

Bet range$0.20 – $40.00

Player rating4.6 / 5 · 9 votes

Format

Reels5

Paylines20

Layout5x4

Features

Themes

Expected average based on this slot's 96.25% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.00

Cost per session$3.00

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 Fat Fish Festival? 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 (96.25%), with wins capped at its top multiplier (6,000×).

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 Fat Fish Festival

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Compare Fat Fish Festival with other games

	Fat Fish Festival Score 72This game	Fish Prawn Crab Bonanza Score 87	Bass Cash Christmas X UP Score 87	Wild Wild Bass 2 X-Mas Special Score 84	Big Catch Bonanza Christmas Catch Score 80
Identity
Studio	Wishbone Games	Advant Play	Alchemy Gaming	Hurricane Games	NetGame Entertainment
Released	3/26/2025	7/29/2024	11/25/2024	12/6/2023	12/16/2024
Math
RTP	96.25%	97.02%	96.2%	96.07%	96.25%
Volatility	Medium volatility	Medium/High	High volatility	High volatility	High volatility
Max win	6,000×	20,000×	—	10,000×	12,000×
Format
Reels	5	6	5	6	5
Layout	5x4	6x4	5x5	6x4	5x3
Paylines	20	25	10	2304	12
Min bet	0.2	0.1	0.1	0.1	0.2
Max bet	40	10	20	200	40
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	—	✓
Multiplier	—	✓	✓	✓	✓
Bonus game	✓	✓	✓	—	—
Respins	—	—	✓	✓	—

Every number is shown as a delta against Fat Fish Festival.

Comparing against

Fat Fish Festival

Wishbone Games

RTP

96.25%

Max win

6,000×

Score

Fish Prawn Crab Bonanza

Bass Cash Christmas X UP

+ Multiplier+ Respins

Wild Wild Bass 2 X-Mas Special

+ Multiplier+ Respins− Scatter− Bonus Game

Big Catch Bonanza Christmas Catch

NetGame Entertainment

+ Multiplier− Bonus Game

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