Bolly Games

Doomsday

An apocalyptic survival setting paired with persistent coin prizes

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

96.5%

return to player

Volatility

High volatility

variance

Max win

5,000×

top multiplier

Min bet

$0.10

per spin

Reels

20 lines

Player rating

3.6 ★

16 votes

DEMO Play free, no signup

Bolly Games

Embed on your site

3.6 / 5

16 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 96.5% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features9.5/10

10 features → 9.5/10

Game Mechanics7.1/10

f=10 r=5 p=20 → 7.1/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

Provider Reputation6.9/10

provider avg 6.9 → 6.9/10

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: 77 — Doomsday by Bolly Games

https://slotranker.com/bolly-games/doomsday#score

How to cite

Slot Summary

December 2025 brought Doomsday, a Bolly Games slot that puts cash collection inside an apocalyptic survival setting. Its Fallout Frenzy feature holds coins in place while collectors gather their values. That accumulating board gives the ruined-world presentation a concrete purpose: the feature is about preserving what has landed and adding to it.

Bonus & Free Spins

Bonus symbols on reels 1, 3 and 5 trigger Fallout Frenzy with 5 spins. Only coins and collectors appear, and each new coin restores the counter to its starting amount.

Coins remain on the board throughout the feature. A Collector gathers the visible coin values for a payout, making the retained collection relevant whenever another collecting symbol arrives.

Spec sheet

Doomsday at a glance.

Identity

Slot nameDoomsday

StudioBolly Games

Released12/26/2025

Math

SlotRanker Score77

RTP96.5%

VolatilityHigh volatility

Max win5,000×

Bet range$0.10 – $100.00

Player rating3.6 / 5 · 16 votes

Format

Reels5

Paylines20

Layout5x3

Features

Themes

Expected average based on this slot's 96.5% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.40

Cost per session$1.40

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 Doomsday? 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 (96.50%), with wins capped at its top multiplier (5,000×).

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 Doomsday

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Compare Doomsday with other games

	Doomsday Score 77This game	Don’t Hit Plz! Score 89	Zombie aPOPalypse MultiPop Score 87	Apocalypse Super Nudge Score 88	Money Train 3 Score 84
Identity
Studio	Bolly Games	Max Win Gaming	AvatarUX	NoLimit City	Relax Gaming
Released	12/26/2025	4/24/2024	9/29/2022	7/23/2024	9/22/2022
Math
RTP	96.5%	96.32%	96.01%	96.03%	96.1%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	5,000×	25,000×	20,000×	20,000×	100,000×
Format
Reels	5	5	5	6	5
Layout	5x3	5x5	5x4	6x4	5x4
Paylines	20	3125	2048 (Bothway)	4096	40
Min bet	0.1	0.1	0.2	0.2	0.2
Max bet	100	20	50	100	10
Features
Progressive	—	—	—	—	—
Wild symbol	—	—	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	✓	✓	—	—	✓
Respins	✓	✓	—	—	✓

Every number is shown as a delta against Doomsday.

Comparing against

Doomsday

Bolly Games

RTP

96.5%

Max win

5,000×

Score

Zombie aPOPalypse MultiPop

+ Wild− Bonus Game− Respins

Apocalypse Super Nudge

+ Wild− Bonus Game− Respins

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