Thunderkick

Bjorn

Play Bjorn slot by Thunderkick 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

94.22%

return to player

Volatility

High volatility

variance

Max win

5,000×

top multiplier

Min bet

$0.10

per spin

Reels

grid

Player rating

3.8 ★

7 votes

DEMO Play free, no signup

Thunderkick

Embed on your site

3.8 / 5

7 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 & RTP6/10

RTP 94.22% → 6.0/10

Volatility9/10

high → 9.0/10

Win Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features10/10

12 features → 10.0/10

Game Mechanics9.8/10

f=12 r=8 p=n/a → 9.8/10

Context signals (tie-breakers)

Layout9/10

8x8 → 9.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

Provider Reputation7/10

provider avg 7.0 → 7.0/10

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: 71 — Bjorn by Thunderkick

https://slotranker.com/thunderkick/bjorn#score

How to cite

Spec sheet

Bjorn at a glance.

Identity

Slot nameBjorn

StudioThunderkick

Released10/9/2026

Math

SlotRanker Score71

RTP94.22%

VolatilityHigh volatility

Max win5,000×

Bet range$0.10 – $100.00

Player rating3.8 / 5 · 7 votes

Format

Reels8

Paylines—

Layout8x8

Features

Themes

Expected average based on this slot's 94.22% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.31

Cost per session$2.31

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 Bjorn? 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 (94.22%), 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 Bjorn

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Compare Bjorn with other games

	Bjorn Score 71This game	Athena Lucky Spread Score 88	Greek Pantheon Megaways Score 88	Cleo's Book Score 87	Valkyries Score 86
Identity
Studio	Thunderkick	PlayStar	GameArt	Belatra Games	Peter and Sons
Released	10/9/2026	2/19/2024	9/26/2023	10/21/2022	11/24/2021
Math
RTP	94.22%	—	96.21%	96.01%	96.1%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	5,000×	100,000×	30,000×	50,000×	20,000×
Format
Reels	8	5	6	5	5
Layout	8x8	5x3	6x7	5x3	5x3
Paylines	—	Cluster Pays	117649	3125	10
Min bet	0.1	0.1	0.4	0.2	0.1
Max bet	100	100	200	50	50
Features
Progressive	—	—	—	—	—
Wild symbol	✓	—	—	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	—	—	—	—	—
Respins	—	✓	—	—	✓

Every number is shown as a delta against Bjorn.

Comparing against

Bjorn

Thunderkick

RTP

94.22%

Max win

5,000×

Score

Greek Pantheon Megaways

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