Rival Gaming

Trollheim

Dark Fantasy collection slot with three gem-led bonus routes

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

96.33%

return to player

Volatility

High volatility

variance

Max win

15,000×

top multiplier

Min bet

$0.50

per spin

Reels

50 lines

Player rating

3.8 ★

19 votes

DEMO Play free, no signup

Rival Gaming

Embed on your site

3.8 / 5

19 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 96.33% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential8.4/10

x15000.00 (15000×) → 8.4/10

Features7.5/10

9 features → 7.5/10

Game Mechanics5.9/10

f=9 r=5 p=50 → 5.9/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility4/10

0.5–25 (×50) → 4.0/10

Provider Reputation6.4/10

provider avg 6.4 → 6.4/10

Popularity7.5/10

synthetic proxy → 7.5/10

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: 77 — Trollheim by Rival Gaming

https://slotranker.com/rival-gaming/trollheim#score

How to cite

Slot Summary

A five-reel format with 50 paylines gives Trollheim room for several collection routes at once. Rival Gaming ties its dark Fantasy setting to colored gem pots, cascading wins, rising multipliers, and separate Free Spins variations. The result is a high-volatility slot where the main question is not simply whether a bonus starts, but which collected gems determine its rules.

How It Plays

Each paid spin feeds colored gems into separate pots, so several collection tracks can advance together rather than forcing one fixed route through the game.

Winning combinations can cascade as matched symbols disappear and replacements fall into place. Continued wins raise the active cascade multiplier from x1 toward x4.

Theme & Atmosphere

Trollheim treats Fantasy as a dark creature story, with trolls, monsters, and hidden treasure supplying the setting for its collection systems and special rounds.

The treasure hunt is functional rather than decorative. Colored gems divide the game into visibly different objectives, making each completed pot signal a specific reward path.

Fantasy

Features & Win Potential

The Symbols collection system separates gems by color and assigns each pot its own outcome. More than one completed pot can activate on the same spin.

Wild Symbols appear across the later reels, while stacked symbol behavior adds larger blocks to the grid and supports the game's heavier win pattern.

Free Spins Scatter Symbol Wild Symbol Bonus Game Symbols collection (Energy)Additional Free Spins Bonus symbols Fixed Jackpots Stack

Bonus & Free Spins

Blue gems award Free Spins with cascading wins, gold gems open the Fixed Jackpots variation, and red gems lead to a version with Additional Free Spins.

During the jackpot variation, filling its tracker awards one of five fixed levels: Mini, Minor, Major, Maxi, or Grand. These prizes are not progressive.

Spec sheet

Trollheim at a glance.

Identity

Slot nameTrollheim

StudioRival Gaming

Released

Math

SlotRanker Score77

RTP96.33%

VolatilityHigh volatility

Max win15,000×

Bet range$0.50 – $25.00

Player rating3.8 / 5 · 19 votes

Format

Reels5

Paylines50

Layout5x3

Features

Themes

Expected average based on this slot's 96.33% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$7.34

Cost per session$7.34

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 Trollheim? 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 (96.33%), with wins capped at its top multiplier (15,000×).

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 Trollheim

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Compare Trollheim with other games

	Trollheim Score 77This game	Elemento Score 91	Serpentina Score 91	Pond of Plinko Score 91	CritterPop Score 88
Identity
Studio	Rival Gaming	Fantasma Games	Massive Studios	Print Studios	AvatarUX
Released	—	3/9/2021	3/20/2025	12/10/2024	8/25/2022
Math
RTP	96.33%	96.33%	96.53%	96.1%	96.08%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	15,000×	16,000×	30,000×	30,000×	20,000×
Format
Reels	5	9	7	5	5
Layout	5x3	9x9	7x7	5x3	5x3
Paylines	50	9	—	20	65536
Min bet	0.5	0.2	0.1	0.1	0.2
Max bet	25	100	100	30	100
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	—	✓
Free spins	✓	✓	✓	—	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	✓	✓	✓
Bonus game	✓	—	—	✓	✓
Respins	—	—	—	—	—

Every number is shown as a delta against Trollheim.

Comparing against

Trollheim

Rival Gaming

RTP

96.33%

Max win

15,000×

Score

+ Multiplier− Bonus Game

+ Multiplier− Bonus Game

+ Multiplier− Wild− Free Spins

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