NoLimit City

Serial

Detective horror slot combining infectious expansions with locked Respins

Only 0.1% of slots feature Respins With Increasing Win Ways.

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

94.08%

return to player

Volatility

High volatility

variance

Max win

74,800×

top multiplier

Min bet

$0.20

per spin

Reels

576 lines

Player rating

4.1 ★

2 votes

DEMO Play free, no signup

NoLimit City

Embed on your site

4.1 / 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 & RTP6/10

RTP 94.08% → 6.0/10

Volatility9/10

high → 9.0/10

Win Potential9.7/10

x74800.00 (74800×) → 9.7/10

Features10/10

22 features → 10.0/10

Game Mechanics7.8/10

f=22 r=5 p=576 → 7.8/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility2/10

0.2–1 (×5) → 2.0/10

Provider Reputation7.4/10

provider avg 7.4 → 7.4/10

Popularity9.2/10

search demand p99 + proxy blend (70/30) → 9.2/10

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: 78 — Serial by NoLimit City

https://slotranker.com/nolimit-city/serial#score

How to cite

Slot Summary

Expanding symbols can infect matching icons across the reel area, turning one reveal into a much larger set of win ways. Serial uses that idea as the mechanical counterpart to its Detective and Horror story about the Bodycam Butcher. Nolimit City adds xNudge, Splitting Symbols, sticky winning Respins, and two linked Free Spins modes, placing the x74800.00 ceiling behind a dense set of feature interactions.

How It Plays

The starting reel area can expand when Enhancer Cells open above ordinary positions. Those cells host special symbols that alter symbol size, reel height, and the number of winning routes.

Winning symbols can remain locked for Respins while other positions turn again. That sequence lets one combination persist as Expanding Symbols and Nudges alter the surrounding reel state.

Theme & Atmosphere

Serial treats Horror as a police pursuit, placing its Bodycam Butcher story inside a Detective case rather than using an isolated supernatural threat.

The crime-scene presentation matches the unstable reel behavior: evidence, pursuit, and capture supply a narrative reason for searching the expanding field and locking targets in place.

Horror Detective

Features & Win Potential

Expanding Symbols can reveal several copies of one paying icon, while infectious behavior expands matching symbols already visible in the main reel area.

Splitting Symbols modify both xNudge and expanding xWays outcomes. Sticky Wilds and Respin Locking Wins then keep successful positions present while the remaining reels continue.

Bonus & Free Spins

Three Scatters open a Free Spins mode with additional cells across the center reels. Landing a Splitting Symbol during that mode changes the conditions and awards 2 Additional Free Spins.

The Bonus Buy bypasses the natural Scatter trigger, with entry prices ranging from 78x to 480x the stake according to the selected mode.

Spec sheet

Serial at a glance.

Identity

Slot nameSerial

StudioNoLimit City

Released11/8/2022

Math

SlotRanker Score78

RTP94.08%

VolatilityHigh volatility

Max win74,800×

Bet range$0.20 – $1.00

Player rating4.1 / 5 · 2 votes

Format

Reels5

Paylines576

Layout5x3

This game is searched most in India.

Expected average based on this slot's 94.08% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$4.74

Cost per session$4.74

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 Serial? 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: High

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 (High). The model is calibrated so the average return equals this slot's published RTP (94.08%), with wins capped at its top multiplier (74,800×).

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 Serial

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

Compare Serial with other games

	Serial Score 78This game	Spring Heeled Jack Score 86	Monsterville Secrets Score 84	Mystery Motel Score 82	A Dark Matter Score 76
Identity
Studio	NoLimit City	Blue Guru Games	Ino Games	Hacksaw Gaming	Slingshot Studios
Released	11/8/2022	10/25/2022	10/22/2024	11/4/2020	10/22/2019
Math
RTP	94.08%	96.01%	96.04%	96.3%	96.18%
Volatility	High volatility	High volatility	Medium/High	High volatility	High volatility
Max win	74,800×	15,587×	12,500×	10,000×	—
Format
Reels	5	5	5	5	5
Layout	5x3	5x3	5x4	5x4	5x3
Paylines	576	243	243	1024	5
Min bet	0.2	0.2	0.2	0.2	0.05
Max bet	1	40	50	100	50
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	—	✓
Bonus game	—	—	—	✓	—
Respins	✓	—	—	—	—

Every number is shown as a delta against Serial.

Comparing against

Serial

NoLimit City

RTP

94.08%

Max win

74,800×

Score

+ Bonus Game− Multiplier− Respins

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01What do Expanding Symbols do in Serial?

An xWays symbol reveals matching symbols and can infect other visible copies of that same symbol, causing them to expand and increase the available win ways.

02How do Splitting Symbols affect Serial?

The xSplit Wild can split xNudge and xWays symbols. This doubles the xNudge Multiplier or doubles the size of the affected xWays symbols.

03How are Serial Free Spins triggered?

Landing 3 Scatter symbols triggers the first Free Spins mode. Adding a Splitting Symbol to that trigger opens the stronger second mode immediately.

04Does Serial have a Bonus Buy?

Yes. Direct Bonus Buy options range from 78x to 480x the base bet, with different entry conditions for the available Free Spins modes.

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