BGaming · high volatility · free demo

Gemhalla

Gemhalla by BGaming is available to play instantly in demo mode on Slottomat. This page covers gameplay, RTP profile, volatility, and practical tips before you spin.

Gemhalla facts

RTP
97.17%
Volatility
High
Reels
6
Paylines
Fixed
Max win
5,000×
Bet range
0.2 – 50
Max win per spin
250,000 at max bet
Game type
Slots
Provider
BGaming

RTP varies by casino. Studios release the same slot in more than one RTP build and each casino picks which one it runs, so check the RTP in this game's own info screen at the casino where you play.

Features Bonus buy

Facts from the SlotsLaunch games feed, last synced 6 Sep 2026. The rules inside the game take precedence.

Gemhalla paytable and rules

Recorded from Gemhalla's own information screens while the game ran in demo mode at a licensed casino, 7 September 2026. Symbol values appear exactly as the game prints them, which below means cash amounts at a 0.60 FUN spin. A casino can run a different build of a slot, so check the game's own info screen where you play.

Gemhalla symbol payouts, as cash at a 0.60 FUN spin
Symbol 12+10-118-96+54
purple gauntlet (with gem) 30.00 FUN 15.00 FUN 6.00 FUN
beer mug 15.00 FUN 6.00 FUN 1.50 FUN
drinking horn 9.00 FUN 3.00 FUN 1.20 FUN
battle axe 7.20 FUN 1.20 FUN 0.90 FUN
purple gem rune (A) 6.00 FUN 0.90 FUN 0.60 FUN
gold gem rune (S) 4.80 FUN 0.72 FUN 0.48 FUN
green shield rune (tree) 3.00 FUN 0.60 FUN 0.30 FUN
blue gem rune (M) 2.40 FUN 0.54 FUN 0.24 FUN
red gem rune (R) 1.20 FUN 0.45 FUN 0.15 FUN
Scatter (viking ship)Scatter 60.00 FUN 3.00 FUN 1.80 FUN
Multiplier (shield)Multiplier

How Gemhalla's special symbols work

Scatter (viking ship)
Scatter. Can appear on any reels. 4 or more Scatter symbols trigger Free Spins. During the Free Spins round if 3 or more Scatters drop in one spin a player gets 5 additional free spins.
Multiplier (shield)
Multiplier symbol. Has a randomly selected multiplier. Each colour of the shield has its own range of multiplier values: wooden x2-x5, green x6-x30, violet x31-x100, striped x101-x500. Can drop both in Free Spins and in the main game. No fixed pay value is printed (see Multiplier feature).

Gemhalla features

Free Spins
Scatter symbol. Can appear on any reels. 4 or more Scatter symbols trigger Free Spins. Free Spins. Initially the round consists of 15 spins. If during the round 3 or more Scatter symbols drop in one spin, a player gets 5 additional free spins.
Multiplier
Multiplier symbol. It has a randomly selected multiplier from x2 to x500. This symbol has the form of a shield, and each of the four types of the shield has its own range of multiplier values. A wooden shield can have a multiplier from x2 to x5, a green one - from x6 to x30, a violet one - from x31 to x100, and a striped shield can have a multiplier from x101 to x500. A Multiplier symbol can drop both in the main game and in the Free Spins round. In the main game, if more than one Multiplier symbol drop in one spin and there is a win as a result of the spin, their multipliers are summarized, and the sum is applied to the total win at the end of the spin. In the Free Spins round multipliers are accumulated. If there is a winning combination as a result of the spin, and Multiplier symbols drop in this spin, their amounts are summarized and accumulated. The multipliers of each of the following winning spins are added to this sum of the multipliers. The sum that is applied to the win of a spin is the sum of the earlier accumulated multipliers plus the multiplier(-s) of this particular spin.
Refilling
Refilling. It can give you many consecutive wins on every spin. Refilling means that after every spin all combinations are paid and all winning symbols disappear. The remaining symbols fall to the bottom of the screen and the empty cells are filled with symbols coming from above. Refilling will continue until no more winning combinations appear as the result of a Refill. There's no limit to the number of possible Refills. All wins are added to the player's balance after all of the Refills resulting from a base spin are played. Scatter symbols do not participate in the refilling, they stay on their positions till the end of the refilling sequence.
Buy Bonus
Buy Bonus. A player has the possibility to buy the round of Free Spins in the main game. The next spin after the purchase triggers Free Spins. The purchase price is x100 of the bet. The feature is disabled if the Chance x2 feature is active.
Chance x2
Chance x2. A player can buy a double chance to hit Scatter symbol. The feature increases the bet by 25%. The feature is disabled if the Buy Bonus feature is active.
Gemhalla rules, as the game states them

About the game: The slot is devoted to North mythology, the main hero is Thor. You will see him standing near Yggdrasil tree that was considered by ancient Scandinavians an inexhaustible source of vitality, but in our game it is an inexhaustible source of your great winnings. Multiplier symbols in Gemhalla appear both in the main game and in Free Spins. In case several Bonus symbols drop, their multipliers are summarized, and in Free Spins multipliers are also accumulated. The slot has refilling reels, and the Refilling feature gives you the possibility to get consecutive wins on every spin.

How to play: Winnings are formed depending on the number of symbols. Choose the bet size using the buttons in the Total bet field. Higher bets will increase a total win. The bet value chosen is displayed in the corresponding field. To start the reels spinning, click the Spin button.

p13.png-p16.png: Autospins section describing the Autospins settings (A) button, spin count, and Stop-of-Autospins conditions (on any win / if bonus game is won / if single win exceeds / if cash balance increases or decreases by a set sum) — UI-control instructions, not paytable text.

Symbols pay anywhere on the screen. The total number of the same symbols on the screen at the end of a spin determines the value of the win.

Spin Results: If a winning combination is formed along any active payline, it will become animated and the win amount is displayed in the Total Win field.

Winnings are formed depending on the number of symbols.

Payouts are made according to the paytable.

Note that payouts are paid according to the number of symbols.

In case of multiple winning combinations, the sum of win is added.

The spin can result in triggering Free spins. Free spins are played at the same bet as the round activating these spins.

In case a certain number of Scatter (Bonus) symbols pay, and winning combinations and the paying number of Scatter (Bonus) symbols drop in one spin, a player receives the win amount both for Scatters and for all the winning combinations.

The maximum winning amount is x5000 of the bet.

To learn the game payouts, click the Information (I) button and choose the Payments button.

p22.png-p25.png: Settings section describing Quick spin, Spacebar-to-spin, and sound/music volume controls — UI-control instructions, not paytable text.

The overall theoretical Return to Player (RTP) is 97.17%. RTP for the Buy Bonus feature is 97.17%. RTP for the Chance x2 feature is 97.17%.

RNG: The game is based on a certified random number generator. For more information, visit our BGaming site.

Malfunction voids all plays and pays! All unfinished rounds will be terminated every 24 hours. If the game requires "Collect" - "Collect" will take place and the win from the round will be added to the player balance. If the game requires action from a player, the result is counted assuming that the player has chosen the action with no risk without raising the initial bet. This is the game rule version 1.0, dated June 06, 2023. Game Version 1.0.0.

Free Demo

Gemhalla

by BGaming

18+ | T&Cs Apply | Gamble Responsibly

Last updated: Sep 2, 2026
Provider: BGaming RTP: 97.17% Volatility: High
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Slot Review

Gemhalla Overview

Gemhalla is a high volatility slot by BGaming with an RTP of 97.17%. This game plays across 6 reels. Play Gemhalla for free on Slottomat, compare the core stats quickly, and browse trusted slot offers available in your market.

Gemhalla Slot Review & Free Demo

Gemhalla RTP, Volatility, and Payout Profile

The listed RTP for Gemhalla is 97.17. Volatility is Very High, which affects session swings and balance pressure. Start with smaller bet sizes, test base game frequency, then scale only if your session remains stable.

  • Provider: BGaming
  • RTP: 97.17
  • Volatility: Very High
  • Max Win: 250000

How to Play Gemhalla Free

For similar games, open Gemhalla slot page, compare with other BGaming releases, and use our linked category hubs to find better RTP and feature fit.

Feature Breakdown and Session Tips

Before long sessions on Gemhalla, test at least 50-100 demo spins to map hit frequency and bonus pacing. If volatility spikes, keep stake sizing flat and avoid aggressive progression. This approach improves balance control and helps you decide whether the game suits your style or if a lower-variance alternative is better.

Use internal comparison pages to benchmark this title against similar mechanics, especially RTP range, bonus trigger consistency, and max win profile. For practical discovery, rotate between free slots, high payout slots, and the RTP database to shortlist stronger options quickly.

Final Comparison Notes for Gemhalla

For best results, compare this title with at least two alternatives by RTP range and volatility level before choosing your main session game. Internal category hubs make this faster and more reliable than isolated testing.

Keep comparisons anchored to RTP benchmarks, provider collections like BGaming slots, and curated category hubs for stronger decision quality.


Browse our complete collection of BGaming slots, or explore high volatility slots - maximum risk, maximum reward.


As a very high-volatility game, you can keep the streak going in our high payout slots and free best high rtp slots collections.


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FAQ

Common Questions About Gemhalla

Direct answers to the questions players usually ask before trying a slot.

The Gemhalla slot has a high theoretical return to player (RTP) of 97.17%, which is above the industry average. This Gemhalla RTP, combined with its very high volatility, means wins can be significant but less frequent. The game is developed by BGaming, known for creating engaging slots with transparent mechanics.
Yes, you can try the Gemhalla slot without any cost through a demo version. This Gemhalla free play mode is perfect for learning the bonus features and gameplay.
The Gemhalla slot by BGaming features a cascading reels system, free spins with multipliers, and a special Gemhalla bonus round. Landing scatter symbols triggers the free spins, where multipliers can increase with each cascade. These features contribute to the game's very high volatility and exciting potential.
Yes, the Gemhalla slot is fully optimized for mobile play on smartphones and tablets. You can enjoy the same high-quality graphics and features on iOS and Android devices. This means you can play Gemhalla free anywhere, thanks to BGaming's mobile-first design.
While the exact maximum win multiplier can vary, the Gemhalla slot is a very high volatility game capable of delivering substantial payouts. The potential is amplified during the bonus rounds with increasing multipliers. To understand the full win potential, we recommend trying the Gemhalla demo first to see the features in action.