Real screenshot from our demo test, 9 Nov 2026

Play money · no sign-up · no deposit

BGamingReleased 15 Jun 2023

Gemhalla Demo & review

7.6/10
RTP
97.17%
Volatility
Very high
Max win
5,000x
Grid
6x5

A 6x5 Norse pay-anywhere slot where multiplier shields up to x500 can land on any spin and, in the free spins, stack into a running total.

Hampus Grave, Founder & CEO at FluxPlaysWritten by Hampus GravePublished 9 Nov 2026Updated 11 Nov 2026

Our demo test · 9 Nov 2026100 spins at $1Base return34%$33.95 of $100Winning spins30 of 100Bonuses seen0in the base spinsBought1 buy+ 1 paid modeSee the full test ›

Our #1 pick to play for real

YEET casino logo

Gemhalla at YEET

10% weekly lossback

Visit YEETCompare the casinos we recommend ↓

FluxPlays verdict

Our verdict

How we score

7.6/10

Gameplay
7
Bonus potential
8
Visual design
6.5
Value (RTP and variance)
8

Yes, if you chase free spins and can sit through long gaps between them. In the round every winning spin's shields join a total that never resets, so late wins can pay many times more than early ones, and the RTP is the same high figure at every setting. The drawback is the wait: BGaming puts a natural trigger at about 1 in 163, and a shield in the main game only helps a spin that already wins.

Who it suits

Play this if…

  • Bonus chasers: every winning free spin can raise a multiplier that stays until the round ends
  • Bonus buyers: the buy costs nothing in RTP compared with spinning
  • Players who like a long wait for a big finish: the top shield range runs to x500

Skip this if…

  • Short-session players: a shield in the main game does nothing unless the spin already wins
  • Anyone chasing a huge ceiling: this cap is low next to the 15,000x of some pay-anywhere rivals
  • Players who need an early payoff: the running total starts small and builds through the round

Where to play Gemhalla

The casinos we recommend, with YEET as our #1 pick. How we test casinos

  • Our #1 pick
    YEET casino logo

    YEET

    FluxPlays score 9.5

    10% weekly lossback

    10% weekly lossback for FluxPlays players, applied for in our Discord. On top: weekly and monthly bonuses and instant rakeback. Code FLUXPLAYS.

    18+ · T&Cs apply · Offer checked 11 Nov 2026

  • SafeCasino casino logo

    SafeCasino

    FluxPlays score 7.5

    Skrill withdrawal paid out in 18 hours in our test

    400% up to €4,000 + 1,200 free spins

    • 40x wagering
    • min deposit €10
    • 30 days

    400% welcome package up to 4,000 over four deposits, each 100% up to 1,000 plus 300 free spins. 40x wagering on bonus and free spin winnings. Minimum 10 to activate, 200 for the full 300 spins. 30 day validity. Free spins run on Pragmatic Play games.

    18+ · T&Cs apply · Offer checked 7 Oct 2026

  • Betlabel casino logo

    Betlabel

    FluxPlays score 7.0

    E-wallet payout inside 24 hours in our test

    200% up to €1,500 + 150 free spins

    • 35x wagering
    • min deposit €10
    • 7 days

    200% welcome package up to 1,500 plus 150 free spins over four deposits: 100% up to 300 + 30 FS, 50% up to 350 + 35 FS, 25% up to 400 + 40 FS, 25% up to 450 + 45 FS. 35x wagering, 7 day window. Minimum 10 first deposit, 15 thereafter. Crypto deposits are not bonus eligible.

    18+ · T&Cs apply · Offer checked 7 Oct 2026

These are affiliate links: we earn a commission if you sign up through them. It never changes our scores. Affiliate disclosure

Gemhalla: Full Review

In Gemhalla, the shields that land on winning free spins join a running multiplier that stays through the whole bonus, so the last spins of a bonus can pay far more than the first. BGaming released this 6x5 Norse pay-anywhere game in June 2023, and Gemhalla Xtreme is a later, separate game. It suits bonus chasers who accept Very high volatility, more than anyone hoping for steady small wins.

Gemhalla game information

Provider
BGaming
Release date
15 June 2023
Grid
6 x 5 (reels x rows)
How it pays
Pay anywhere 8+
RTP
97.17% (base game, Buy Bonus and Chance x2)
Volatility
Very high
Max win
5,000x the bet
Bet range
$0.20 to $50 (demo)
Hit frequency
1 in 2.96 spins
Free spins frequency
1 in 163
Gemhalla base game at a 1.00 bet: a 6x5 grid of runes, horns and axes with the Buy Bonus and Chance x2 panels on the leftSpin 100 of our base session, settling a 0.75 win on red runes. FluxPlays demo test, 9 November 2026.

How Gemhalla works

Eight or more matching symbols anywhere on the grid pay, in three bands, and the count is taken across the whole screen. Every win is paid, the winning symbols vanish and new ones fall in, with no limit on refills. Scatters stay where they land until the sequence ends, so a Scatter from the first drop still counts at the last.

Symbol12+10 to 118 to 9
Horned helmet$50.00$25.00$10.00
Tankard$25.00$10.00$2.50
Green horn$15.00$5.00$2.00
Battle axe$12.00$2.00$1.50
Purple rune$10.00$1.50$1.00
Orange rune$8.00$1.20$0.80
Green rune$5.00$1.00$0.50
Blue rune$4.00$0.90$0.40
Red rune$2.00$0.75$0.25

Pays at a one-dollar bet. The names are ours, because the paytable shows only pictures.

How the features connect:

  1. Multiplier shields can drop on any spin, in the main game or the free spins.
  2. In the main game a shield only multiplies the spin it lands on.
  3. Four or more Scatters start the free spins, where shields on winning spins accumulate.
  4. The Buy Bonus purchases that round, and Chance x2 makes Scatters more likely.

Everything builds toward the free spins. The main game is the way you get there.

Gemhalla multipliers: what they do and when they pay

Each shield holds a random multiplier, and its colour tells you the range.

ShieldMultiplier range
Woodenx2 to x5
Greenx6 to x30
Violetx31 to x100
Stripedx101 to x500

In the main game a shield does nothing unless the spin wins. When it does, every shield that landed is added together and multiplies the spin's total win, then the sum is gone. On spin 26 the shields came to x4, and a $1.00 win paid $4.00.

Gemhalla paytable: four multiplier shields with their ranges, nine symbol pays, and the rule for multipliers in the main gameThe paytable at a 1.00 bet: shield ranges and symbol pays. FluxPlays demo test, 9 November 2026.

The free spins change one word in that rule: the shields accumulate. Every winning spin adds its shields to a running total that stays until the round ends, and that total, including the spin's own shields, multiplies the win. In our Chance x2 round, free spin 12 arrived with a running x2 and added x12 of shields. A $0.80 win became $11.20.

That changes how a round reads. An early wooden shield is worth more than it looks, because it stays in the total for every win that follows, while a big shield on the last spin touches one win only. The total never falls, so by the rules the value of a round sits toward its end.

Gemhalla free spin 3 of 15: winning red runes and a x2 wooden shield on the board, with Chance x2 activeFree spin 3 of the Chance x2 round: the x2 shield that opened the running total. FluxPlays demo test, 9 November 2026.

How to trigger free spins in Gemhalla

Four or more Scatters anywhere start 15 free spins, played at the bet that triggered them. The Scatters also pay on their own.

ScattersPay at $1
4$3.00
5$5.00
6$100.00

Three or more Scatters in one free spin add five more spins. BGaming puts a natural trigger at about 1 in 163, so most sessions will spend a long time in the main game before the part that matters arrives.

Bonus buy and Chance x2: prices and what you get

The buy skips the wait for the Scatters, and Chance x2 shortens it for a quarter more per spin. The two cannot be used together.

Buys and paid modes

Prices at a $1 bet, with our test result

  • Buy Bonus

    $100

    Bonus buy · RTP 97.17%

    A free spins round, 15 spins; disabled while Chance x2 is on

    Our testOne round: $21.65 back ($100 in)

  • Chance x2

    $1.25 a spin

    Paid mode, per spin · RTP 97.17%

    Doubles the chance of hitting a Scatter; raises the bet by 25%

    Our test10 spins: $28 back ($12.50 in)

Are slot bonus buys worth it? See how 687 paid

For us Chance x2 is the easier first look at the round, since it adds a little to each spin instead of asking for 100 bets at once.

RTP, volatility and max win

All three settings, the base game, the buy and Chance x2, return 97.17% by the rules, so neither paid option gives anything up. BGaming rates the volatility Very high. The maximum win is 5,000x the bet, and a striped shield landing on a decent win late in a round is the obvious route toward it.

Our Gemhalla demo test

FluxPlays demo test

9 November 2026, demo running 97.17% RTP

Base game spins

100

at $1 per spin

Staked

$100

Paid back

$33.95

34% of stake, -$66.05

Winning spins

30 of 100

30% of spins paid something

Biggest win

$5.60 (5.6x)

Next best 4.00 on spin 26 with shields totalling x4. No natural free spins: Scatters reached 3 twice (spins 17 and 52), one short.

Free spins triggered

0

natural triggers in the session

Buys and paid modes1 buy and 1 mode: $112.50 in, $49.65 back. Each one in the buy table ›

Tested on BGaming's public fun-mode demo (rule version 1.0, dated 6 June 2023, game version 1.0.0) on 9 November 2026, with FUN practice credits read here as dollars, from a 1,000.00 balance. The demo opened at 0.60 and was raised to 1.00 for all 100 base spins. Chance x2 ran for 10 spins at 1.25 each and the Buy Bonus was played once. Spins were started with a Space key press and the game's frame timer was driven by a script; game logic and server calls were untouched. Session: $212.50 staked, $83.60 back, ending at 871.10 on the server and on screen.

Both bonus rounds showed the accumulation working. In the bought round the running total climbed from x2 to x4 to x9, and the last of its 20 spins paid $5.50 on a $0.50 win at x11. A retrigger along the way added five spins when three Scatters landed on free spin 6.

Gemhalla after the Chance x2 free spins: Total win 16.35 FUN at a 1.25 total bet, balance 944.55 FUNSettled after the Chance x2 free spins: 16.35 in total. FluxPlays demo test, 9 November 2026.

The main game paid little and often. 30 spins won something, and spin 69 paid the most at $5.60. Chance x2 found the round on its fifth spin, and spin 7 of that mode paid a further $10.15 in the main game.

No base spin reached the feature, and no shield total above x12 landed on a winning spin, so the violet and striped shields are described here from the paytable. A session this short shows how the shields behave, not what the game returns.

Gemhalla after the Buy Bonus: Last win 5.50 FUN and Total win 21.65 FUN at a 1.00 total bet, balance 871.10 FUNSettled after the bought free spins, 20 spins with one retrigger. FluxPlays demo test, 9 November 2026.

Is Gemhalla worth playing?

For free-spins chasers, yes; for anyone who wants the main game to entertain on its own, no. The round is built so patience is rewarded inside it: a shield on spin 3 still counts on spin 15. The high RTP at every setting adds a real argument for a game this swingy, though a shield on a losing spin adds nothing.

Gemhalla Chance x2 spin settled at Total win 10.15 FUN with three Scatters on the board and Chance x2 activeA Chance x2 spin settled at 10.15, with Scatters on the board but no bonus. FluxPlays demo test, 9 November 2026.

Pick Gates of Olympus if you want the same cap with Medium volatility and orbs that land on any spin. Pick Gemhalla for a higher RTP and a running total that stays for the whole round.

In the demo, switch on Chance x2 first and watch the running multiplier during the free spins. Seeing it climb tells you more about this game than any single win.

Frequently Asked Questions

How do the multiplier shields work in Gemhalla?+

In the main game, shields only multiply the spin they land on, and only if that spin wins. In the free spins they accumulate: every winning spin adds its shields to a running total, and that total multiplies the win. Values range from x2 on a wooden shield to x500 on a striped one.

How do you trigger free spins in Gemhalla?+

Land four or more Scatters anywhere for 15 free spins. Four, five or six Scatters also pay on their own, and three or more during the round add five spins. BGaming puts the natural trigger at about 1 in 163.

Can you buy the bonus in Gemhalla, and what does it cost?+

Yes. Buy Bonus costs 100x the bet at the same 97.17% RTP as spinning, and it is switched off while Chance x2 is active. Chance x2 is the cheaper route: it adds 25% to the bet and doubles the chance of a Scatter, and ours hit the round on its fifth spin.

What is the max win in Gemhalla, and how is it reached?+

It is 5,000x the bet. The route runs through the free spins: a running multiplier built over several winning spins, helped most by a violet or striped shield, applied to a win late in the round. The highest shield total we saw on a winning spin was x12.

Comments

Played it, tried it or have a question? Share it with the community under this slot page.