Grimforge

Zombies (Grimforge)

Play Zombies (Grimforge) slot by Grimforge for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

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

96.12%

return to player

Volatility

—

variance

Max win

1,000×

top multiplier

Min bet

$0.10

per spin

Reels

grid

Player rating

4.3 ★

12 votes

DEMO Play free, no signup

Grimforge

Embed on your site

4.3 / 5

12 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 96.12% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential6/10

x1000.00 (1000×) → 6.0/10

Features1.5/10

1 features → 1.5/10

Game Mechanics4.3/10

f=1 r=5 → 4.3/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

Provider Reputation5.6/10

provider avg 5.5 → 5.5/10

Popularity2.5/10

synthetic proxy → 2.5/10

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: 56 — Zombies (Grimforge) by Grimforge

https://slotranker.com/grimforge/zombies-grimforge#score

How to cite

Spec sheet

Zombies (Grimforge) at a glance.

Identity

Slot nameZombies (Grimforge)

StudioGrimforge

Released5/4/2026

Math

SlotRanker Score56

RTP96.12%

Max win1,000×

Bet range$0.10 – $100.00

Player rating4.3 / 5 · 12 votes

Format

Reels5

Paylines—

Layout5x3

Features

Themes

Expected average based on this slot's 96.12% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.55

Cost per session$1.55

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 Zombies (Grimforge)? 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 (96.12%), with wins capped at its top multiplier (1,000×).

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 Zombies (Grimforge)

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 Zombies (Grimforge) with other games

	Zombies (Grimforge) Score 56This game	RoxDogs Score 90	Dark Ritual Score 90	Eldritch Dungeon Score 90	Blood Suckers Megaways Score 83
Identity
Studio	Grimforge	Popiplay	Advant Play	Print Studios	Red Tiger Gaming
Released	5/4/2026	12/3/2024	4/26/2024	7/22/2024	1/26/2023
Math
RTP	96.12%	97.03%	97.09%	96.1%	97.66%
Volatility	—	High volatility	High volatility	High volatility	High volatility
Max win	1,000×	30,000×	20,000×	20,000×	20,521×
Format
Reels	5	6	5	7	6
Layout	5x3	6x4	5x3	7x7	6x7
Paylines	—	4096	3125	0	0
Min bet	0.1	0.2	0.1	0.1	—
Max bet	100	7.5	10	5	4
Features
Progressive	—	—	—	—	—
Wild symbol	—	✓	✓	✓	✓
Free spins	—	✓	✓	✓	✓
Scatter symbol	—	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	—	✓	✓	✓	—
Respins	—	✓	—	—	—

Every number is shown as a delta against Zombies (Grimforge).

Comparing against

Zombies (Grimforge)

Grimforge

RTP

96.12%

Max win

1,000×

Score

+ Wild+ Free Spins+ Scatter+ Bonus Game+ Respins

+ Wild+ Free Spins+ Scatter+ Bonus Game

+ Wild+ Free Spins+ Scatter+ Bonus Game

Blood Suckers Megaways

+ Wild+ Free Spins+ Scatter

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01What RTP percentage does Zombies (Grimforge) come with?

Zombies (Grimforge) offers a return to player (RTP) rate of 96.12%.

02Is it possible to play Zombies (Grimforge) without registration?

The developer hasn't provided a free version of Zombies (Grimforge), so only cash play is possible.

03Can I play Zombies (Grimforge) on my phone?

You can play Zombies (Grimforge) on any modern smartphone or tablet without issues.

04Is Zombies (Grimforge) available in real-money casinos?

Real-money gameplay is available for Zombies (Grimforge) — choose any of the listed sites to begin.

05How much can I win playing Zombies (Grimforge)?

The most you can win from a single spin in Zombies (Grimforge) is x1000.00 your bet. Depending on the combinations of features, you can win up to x1000.00 your bet in Zombies (Grimforge).

06Can the bonus game in Zombies (Grimforge) be triggered via Bonus Buy?

Bonus Buy is not supported in Zombies (Grimforge) — only regular triggering applies.

07Is there a Free Spins feature in Zombies (Grimforge)?

In Zombies (Grimforge), there are no free spins.

08Is Zombies (Grimforge) built on the Megaways engine?

Zombies (Grimforge) focuses on traditional gameplay without the Megaways system.

09Can players hit a progressive jackpot in Zombies (Grimforge)?

Unfortunately, there is no progressive jackpot in Zombies (Grimforge).

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