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1 Left Alive

RTP 97% Volatility High Max Win 4,134x
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Slot Stats

RTP
97%
Volatility
High
Max Win
4,134x
Paylines
1024 Ways
Reels
5×4
Min Bet
£0.10
Bonus Round
Yes
Scatters
Yes
Provider
4ThePlayer
Release Date
December 2019

About Game

Choosing Which Zombie to Hunt

Every run of 1 Left Alive turns on one decision, and you make it the instant the bonus begins: which zombie to hunt.

That choice sets how hard the Bloody Wilds free spins hit and how often they fire, and because most of this slot’s value lives in that round rather than the base game, it matters more than anything else on the reels.

The 97% RTP reads high for 4ThePlayer, yet it leans on the bonus, so ordinary spins are a patient stand against the horde. This is a high-volatility ways game that asks you to commit early and live with the call.

Features in Demo Mode

The Plus+Ways System

Wins form the way any ways slot pays, left to right from the first reel with no fixed lines. The Plus+Ways system is what 4ThePlayer layers on top. The first instance of a symbol on each reel creates a standard win, and every extra copy of that symbol caught inside the win pays again at the same value. That’s how 1,024 single ways expand into as many as 32,768 winning combinations. Stacked symbols stop being scenery and start compounding.

The Survivor Wild

The blonde survivor is your wild. She stands in for all symbols bar the Zombie Hand scatter, and she pays on her own account, with five of her across a way worth 50x your stake. When she lands in numbers she works twice over, both building her own wins and plugging gaps for everything else on the reels.

Bloody Wilds Free Spins

Three Zombie Hand scatters on reels two, three and four hand you seven free spins. Before the round begins, you pick one zombie to hunt from four biohazard canisters. From that point, any spin showing both the Survivor Wild and your chosen zombie sets off the Bloody Wilds feature. The survivor shoots that zombie and turns it into a Bloody Wild that substitutes for everything bar the scatter. The round’s signature behaviour is movement. Every following spin slides each Bloody Wild one position down the reels until it drops off the bottom. Land three more scatters and you’ll retrigger another seven spins, stacking all the way to a maximum of 700.

Picking Your Biohazard

That opening choice isn’t cosmetic. The Female Zombie pays the most powerful free spins wins, followed by the Male Zombie, then the Crawler, then the Zombie Hoard. Choose the Female and every Bloody Wild hits harder, but she’s the scarcer symbol, so transformations arrive less often. Drop down to the Hoard and Bloody Wilds form far more frequently for smaller rewards. You’re setting a risk dial before the first free spin turns.

BIG REEL Portrait Mode

Playing on mobile in portrait, you can switch the classic small reels for 4ThePlayer’s BIG REEL Portrait Mode. The reels stack on top of one another and spin right to left, paying top to bottom, filling the screen without touching a single payout or feature. It’s a presentation choice rather than a different game.

How to Play

How Duplicate Symbols Multiply Your Wins

Because Plus+Ways pays out for every duplicate of a winning symbol, one heavily stacked reel can turn a single combination into several wins of the same value, so reading a result here works differently from a standard ways slot. A three-of-a-kind carrying extra copies on the middle reels quietly becomes a four or five payout without any new symbols entering the mix.

The grid spans five reels and four rows. Stakes start at 10p and step up or down with the stake arrows beside the spin control, and the large four-arrow button sends the reels spinning.

On desktop, you can switch the spacebar to spin from the options menu, while autoplay offers loss limits and single-win limits if you’d rather let the survivor fight on alone.

This is a high-volatility build, and the numbers are upfront about the wait. A bonus win arrives on average once every 235 spins, and a 100x epic win roughly once in 845. Standard play leans on the scavenged low-value symbols, the nailed bat, scissors, shotgun shells and torch, while you hold out for three Zombie Hands to align across the centre reels.

The 97% return is high for a 4ThePlayer release, but it’s weighted firmly toward the bonus. Around 27 of those points live inside the Bloody Wilds free spins, leaving the rest for standard play, which is why the reels can feel lean until the round finally triggers. Every figure in this review is taken straight from the in-game paytable and rules panels.

Playing for fun runs the full feature set, so you can watch how often the Bloody Wilds round lands before staking anything.

Symbol Payouts

The figures here are quoted as a multiple of your total stake, so they hold true whatever bet you set.

Symbol 3 of a kind 4 of a kind 5 of a kind
Survivor Wild 5x 20x 50x
Female Zombie 1.5x 10x 20x
Male Zombie 1x 5x 10x
Crawler Zombie 0.7x 3x 5x
Zombie Hoard 0.5x 2x 3x
A (nailed bat) 0.3x 0.5x 1.5x
K (scissors) 0.3x 0.5x 1.5x
Q (shotgun shells) 0.2x 0.4x 1x
J (torch) 0.2x 0.4x 1x
10 (pills) 0.1x 0.3x 0.5x
9 (canned beans) 0.1x 0.3x 0.5x

Free Spins Triggers

The triggers and retrigger cap break down as follows.

Trigger Where Award
3 Zombie Hand scatters Reels 2, 3 and 4 7 Free Spins
Retrigger (3 scatters) Reels 2, 3 and 4 +7 Free Spins
Maximum Free Spins Via retriggers 700

Frequently Asked Questions

It slides one position straight down the reels. Each Bloody Wild keeps moving down by a single row on every following spin until it slips off the bottom and disappears, so the feature rewards you across several spins rather than only the one it lands on. While it sits on the reels it covers everything but the Zombie Hand scatter.
The Female Zombie delivers the biggest free spins wins, with the Male Zombie, Crawler and Zombie Hoard paying less in that order. The trade-off is frequency. A stronger zombie is a rarer symbol, so its Bloody Wilds form less often, while choosing the Zombie Hoard in 1 Left Alive gives you more frequent transformations for smaller amounts.
Most of the return is parked in the bonus. Of the 97% RTP, roughly 27% is paid out through the Bloody Wilds free spins, leaving standard play running on the remainder. That weighting is why dry spells between features can run long even though the headline figure looks generous.
On the second, third and fourth reels. All three of those middle reels must show a Zombie Hand scatter on the same spin to award seven free spins. The outer reels, one and five, don't carry the scatter, which keeps the trigger focused on the centre of the grid.
No. BIG REEL Portrait Mode only changes how the reels are displayed on mobile, stacking them and spinning right to left while paying top to bottom. Every payout, feature and probability in 1 Left Alive stays identical whichever view you choose.

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