TrueLab Games

Fish Fever

TrueLab fishing slot driven by scatter pays and cascades

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

96.08%

return to player

Volatility

—

variance

Max win

15,000×

top multiplier

Min bet

$0.20

per spin

Reels

Pay Anywhere lines

Player rating

3.9 ★

1 votes

DEMO Play free, no signup

TrueLab Games

Embed on your site

3.9 / 5

1 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 96.08% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential8.4/10

x15000.00 (15000×) → 8.4/10

Features8.5/10

10 features → 8.5/10

Game Mechanics6.8/10

f=10 r=5 → 6.8/10

Context signals (tie-breakers)

Layout5/10

5x5 → 5.0/10

Bet Flexibility4/10

0.2–16 (×80) → 4.0/10

Provider Reputation7.1/10

provider avg 7.1 → 7.1/10

Popularity5/10

synthetic proxy → 5.0/10

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: 74 — Fish Fever by TrueLab Games

https://slotranker.com/truelab-games/fish-fever#score

How to cite

Slot Summary

A busy sea of fish provides more than decoration in Fish Fever: matching symbols can pay anywhere, disappear through Cascading wins, and make room for another result. TrueLab Games connects that catch-after-catch theme to random multipliers during Free Spins. With a 96.08% RTP and an x15000 maximum win, the slot places its largest potential behind sustained chains rather than fixed paylines.

How It Plays

Each paid spin checks the full grid for groups of at least eight matching symbols. Winning symbols disappear, and the resulting Avalanche lets replacements create another result.

Because Cascading wins can repeat within one paid spin, the important sequence is not a single stopping pattern. It is the number of consecutive replacements that continue paying.

Theme & Atmosphere

Fish and Sea imagery gives every matching group the logic of a catch. The theme fits the Pay Anywhere rule because symbols need not align on rigid lines.

The broader Animals treatment keeps the presentation light and legible, while the language of catches and bigger fish mirrors the difference between ordinary clusters and multiplier-assisted results.

Animals Fish Sea

Features & Win Potential

Pay Anywhere begins paying from eight matching symbols. Cascading then removes each win, refills the open positions, and allows another qualifying group to form.

Random multiplier values become especially important during Free Spins, where they can reach x2025. A Bonus Bet provides a direct way to alter access to the feature.

Free Spins Multiplier Scatter Symbol Cascading Additional Free Spins Avalanche Pay Anywhere Bonus Bet Free Spins Multiplier Random multiplier

Bonus & Free Spins

Four or more Scatter Symbols trigger ten Free Spins. The round adds random multipliers of up to x2025, and Additional Free Spins can extend the opportunity for further cascades.

Spec sheet

Fish Fever at a glance.

Identity

Slot nameFish Fever

StudioTrueLab Games

Released4/14/2025

Math

SlotRanker Score74

RTP96.08%

Max win15,000×

Bet range$0.20 – $16.00

Player rating3.9 / 5 · 1 votes

Format

Reels6

PaylinesPay Anywhere

Layout6x5

Features

Themes

Expected average based on this slot's 96.08% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.14

Cost per session$3.14

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 Fish Fever? 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 (96.08%), with wins capped at its top multiplier (15,000×).

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 Fish Fever

No matching casinos for your region yet

Casino availability depends on where you play from. We only show casinos that accept players from your country.

Compare Fish Fever with other games

	Fish Fever Score 74This game	Freaked Out Fish Score 88	Razor Returns Score 87	Fish Prawn Crab Bonanza Score 87	Bass Cash Christmas X UP Score 87
Identity
Studio	TrueLab Games	Blue Guru Games	Push Gaming	Advant Play	Alchemy Gaming
Released	4/14/2025	9/26/2024	7/4/2023	7/29/2024	11/25/2024
Math
RTP	96.08%	96.02%	96.55%	97.02%	96.2%
Volatility	—	High volatility	High volatility	Medium/High	High volatility
Max win	15,000×	30,000×	100,000×	20,000×	—
Format
Reels	6	7	5	6	5
Layout	6x5	7x7	5x5	6x4	5x5
Paylines	Pay Anywhere	0	40	25	10
Min bet	0.2	0.15	0.2	0.1	0.1
Max bet	16	45	100	10	20
Features
Progressive	—	—	—	—	—
Wild symbol	—	—	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	—	—	✓	✓	✓
Respins	—	—	—	—	✓

Every number is shown as a delta against Fish Fever.

Comparing against

Fish Fever

TrueLab Games

RTP

96.08%

Max win

15,000×

Score

Fish Prawn Crab Bonanza

Bass Cash Christmas X UP

+ Wild+ Bonus Game+ Respins

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