Endorphina

Lumber Jack

Forest work contest with a dedicated multiplier reel

Prize Line appears on 238 of the 26,645 games in our catalog, Lumber Jack among them.

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

96.07%

return to player

Volatility

Medium volatility

variance

Max win

—

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

4.6 ★

15 votes

DEMO Play free, no signup

Endorphina

Embed on your site

4.6 / 5

15 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 96.07% → 9.0/10

Volatility8/10

medium → 8.0/10

Win Potential—

no data

Features9/10

13 features → 9.0/10

Game Mechanics5.1/10

f=13 r=5 p=10 → 5.1/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–50 (×500) → 6.0/10

Provider Reputation6.6/10

provider avg 6.6 → 6.6/10

Popularity3.3/10

synthetic proxy → 3.3/10

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: 70 — Lumber Jack by Endorphina

https://slotranker.com/endorphina/lumber-jack#score

How to cite

Slot Summary

Lumber Jack fills its Forest setting with a contest of accuracy between two lumberjacks, making the work itself the theme rather than mere decoration. Endorphina ties that contest to a dedicated fifth-reel multiplier, where every line win can receive an extra value. Free Games unfreeze the full multiplier set, while medium volatility and a 96.07% RTP keep the format distinct from a pure high-risk feature chase.

How It Plays

Line wins form from matching symbols on adjacent reels beginning at the left. The fifth reel then supplies the multiplier attached to each qualifying payline.

The Wild substitutes for ordinary symbols but not Scatter or Multiplier symbols. After a win, the Risk Game offers a separate choice to attempt a doubling.

Theme & Atmosphere

Forest and Nature frame a competition between two lumberjacks, with accuracy and endurance deciding which worker earns the title of greatest lumberjack.

The Warrior element is expressed through persistence rather than combat. Axes, woodland labor, and rivalry give the slot a practical contest instead of a treasure quest.

Nature Forest Warrior

Features & Win Potential

Only x2, x3, and x5 Multipliers are available on the fifth reel during the base game, with one appearing unfrozen at a time.

The Risk/Gamble game can double a completed win up to 10 times. Wild and Scatter symbols remain separate from the multiplier positions.

Free Spins Multiplier Scatter Symbol Wild Symbol Medium volatility 5 Reels Gamble Additional Free Spins 10 Paylines 96% RTP Free Spins Multiplier Risk/Gamble (Double) game Prize Line

Bonus & Free Spins

Three or more Scatter symbols trigger 12 Free Games. During the round, every multiplier position on the fifth reel becomes unfrozen and available.

The Free Spins Multiplier set expands to x2, x3, x5, x10, and x20, with the landed value applied to every winning payline.

Spec sheet

Lumber Jack at a glance.

Identity

Slot nameLumber Jack

StudioEndorphina

Released10/27/2022

Math

SlotRanker Score70

RTP96.07%

VolatilityMedium volatility

Max win—

Bet range$0.10 – $50.00

Player rating4.6 / 5 · 15 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 96.07% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.57

Cost per session$1.57

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 Lumber Jack? 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: Medium

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 (96.07%), 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 Lumber Jack

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Compare Lumber Jack with other games

	Lumber Jack Score 70This game	Immortal Guild Score 75	Howling Wolves Megaways Score 75	Thor Hammer Time Score 75	Forest Band Score 71
Identity
Studio	Endorphina	Push Gaming	Booming Games	NoLimit City	Amusnet
Released	10/27/2022	12/18/2018	12/9/2021	7/18/2019	7/28/2014
Math
RTP	96.07%	96.54%	96%	96.03%	96.1%
Volatility	Medium volatility	Low volatility	High volatility	Medium volatility	Medium volatility
Max win	—	50,000×	2,168×	15,000×	1,000×
Format
Reels	5	5	6	5	5
Layout	5x3	5x4	6x7	5x3	5x3
Paylines	10	1024	117649	20	20
Min bet	0.1	0.25	0.1	0.2	0.01
Max bet	50	100	100	5	1000
Features
Progressive	—	—	—	—	✓
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	—
Bonus game	—	—	—	—	—
Respins	—	✓	—	✓	—

Every number is shown as a delta against Lumber Jack.

Comparing against

Lumber Jack

Endorphina

RTP

96.07%

Max win

—

Score

Howling Wolves Megaways

+ Progressive− Multiplier

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