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Review, Demo Play, Payout, Free Spins & Bonuses

Serial is a Nolimit City-powered online slot that begins with 243 ways to win, but xSplit symbols can offer up even more winning potential. Additional features include walking wilds, nu...dges and free spins. The top prize in this slot is worth 19,690x, and it is a highly volatile game with an RTP of 96.04%.

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  • Top prize of 19,690x
  • Enhancer cells with nudges and wilds
  • Two free spins rounds
  • High volatility gameplay

Theme and Graphics

Serial is another gory release from Nolimit City. If it were part of a series, it would definitely be placed alongside Mental and Karen Maneater with its morbid theme and graphic aesthetics.

In Serial, players are placed at a gruesome crime scene in which it appears unspeakable horrors have taken place. Symbols include all sorts of items you would expect a serial to own like forceps, chains, rubber gloves and shovels – all caked in blood of course.

A hardened detective, a morgue worker, the victim and the killer himself make up the cast of characters in this game. The murderer goes by the name The Bodycam Killer and seems to be wearing a mask made of human skin – which is definitely the stuff of nightmares.

RTP and Variance

The Serial slot RTP is 96.04% and it is a highly volatile slot, rated 10/10.


How to Win

Wins in Serial are created by landing three or more matching symbols on adjacent reels. The game begins with 243 ways to win but this can increase due to the xSplit symbols.


Respins are also triggered after every win. The winning symbols are frozen in place while the rest of the reels spin for the chance to trigger further wins.

Enhancer Cells

Enhancer Cells line the top and bottom of the reels. They are locked at the start of each spin, but unlock upon each respin to reveal one feature, including xWays, xNudge Wilds and regular wilds.

Free Spins

There are two free spins rounds available in Serial.  The number of free spins you get is determined by the numbers on the scatters:

The Search Free Spins

Triggered when you land three scatters, this bonus has additional enhancer cells unlocked to provide you with a minimum of 1125 ways to win. Two xSplit symbols being triggered will activate The Kill bonus round.

The Kill Free Spins

This bonus is triggered by landing three scatters and an xSplit during the base game or two xSplit symbols during The Search bonus. During this bonus, you have 1125 ways to win to start, and there is a jumping xSplit wild symbol that is active on all spins.

Serial Slot Review

We’ve seen our fair share of creepy, horror-themed slots before – but, Nolimit City’s Serial slot really stands out. Even the more serious games like 1 Left Alive and Wild Walker don’t come close to being as horrifying as this game.

Familiar Features, With Engaging Gameplay

In Nolimit City’s Serial slot, you’ll see a lot of features that have been included in this studio’s game in the past. However, they still create an entertaining gaming experience because Nolimit City always mixes and matches different features so that every slot is different in some way.

Max-win 19,690x
Volatility High
Top RTP 96.04%

Disclaimer: Serial trademark / license is owned by NoLimit City. This site is not endorsed by NoLimit City.

Slot Data
Slot Name: Serial
Software: NoLimit City
RTP: 96.04%
Volatility: High volatility
Paylines: 576
Reels: 5
Min Bet (all lines covered): £0.20 (GBP)
Max Bet: £1 (GBP)
Top Win: 19690
Features: Wild Symbol, Free Spins, Respins, Nudges, Expanding Reels, Sticky Wilds, Walking Wilds, High volatility
UK Available in UK? Yes. NoLimit City have a UKGC license and are allowed to offer their games at UK licensed casinos.

Serial Slot FAQs

What is the RTP of Serial?

This slot has an RTP of 96.04%.

What are Enhancer Cells?

Enhancer Cells are symbols that can be unlocked to trigger special features like split symbols and nudging symbols.

How volatile is this game?

Serial is a highly volatile game that offers a top prize worth over 19,000x.

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    Overall score: 2.7 out of 5 stars
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