Free demo & player guide
Gemhalla
No sign-up · no deposit · full screen available
Free slot demo · player guide
Gemhalla
Powerful Thor, the god of thunder and lightning in Norse mythology, now appears on your screens as the god of multipliers in the Gemhalla slot!
18+ · free play · no account or deposit
Game details checked 3 Nov 2026How we check games
60-second guide
What matters at a glance
Free play
Play Gemhalla here
Open the game above to check its pace, controls and features. Free play stays on SlotsCollector.
Look for
Features worth trying
- Pay-anywhere symbols
The total number of the same symbol at the end of a spin determines the win value.
- Refilling
The Refilling feature can give players many consecutive wins on every spin. It works by paying out all matching combinations and removing winning symbols after every spin. Then, the empty cells are filled with symbols coming from above. Refilling continues limitlessly until no more winning combinations appear. Winnings are credited to the player’s balance after all refills from a base spin have been played.
- Scatter
Scatter symbols can appear on any reel. 4+ Scatters trigger free spins.
Game overview
What is Gemhalla?
Powerful Thor, the god of thunder and lightning in Norse mythology, now appears on your screens as the god of multipliers in the Gemhalla slot!
How it plays
The features that shape the game
Gemhalla is listed as a Slots from BGaming.
Pay-anywhere symbols
The total number of the same symbol at the end of a spin determines the win value.
Refilling
The Refilling feature can give players many consecutive wins on every spin. It works by paying out all matching combinations and removing winning symbols after every spin. Then, the empty cells are filled with symbols coming from above. Refilling continues limitlessly until no more winning combinations appear. Winnings are credited to the player’s balance after all refills from a base spin have been played.
Scatter
Scatter symbols can appear on any reel. 4+ Scatters trigger free spins.
Free Spins
4+ Scatters trigger 15 Free Spins. The feature is retriggered if 3+ Scatters drop in one spin during the round.
Multiplier symbol
Players can receive random multipliers from x2 to x500 during the main game or Free Spins. In the main game, if several Multiplier symbols drop in one spin and a win is achieved, their multipliers are summarized and applied to the total win of the spin. In the Free Spins round, multipliers accumulate. If a winning combination occurs during a spin and Multiplier symbols appear, their values are added and accumulated. The multipliers from subsequent winning spins are also added to the accumulated sum. The total applied to the win of a spin includes the current and previously accumulated multipliers.
Buy Bonus
A player can buy the Free Spins round in the main game at 100 times the bet. The next spin after the purchase triggers Free Spins. The feature is disabled if the Chance x2 feature is active.
Chance x2
A player can buy Chance x2 in the main game to hit the Scatter symbol and trigger Free Spins. This feature increases the bet by 25%. The feature is disabled if the Buy Bonus feature is active.
Before you play
Does Gemhalla match what you want?
Judge the format and features first. Theme alone tells you very little about how a game feels.
What this game offers
- Slots format from BGaming
- Volatility Very High volatility
- Pay-anywhere symbols
- Refilling
- Scatter
What to check first
- This page lists RTP at 97.17%; confirm it in the version you open.
- Casino stake limits and feature settings may differ from the free-play version.
- Free play shows the mechanics, but it cannot predict a future result.
Quick answers
Gemhalla FAQ
Clear answers based on the game information and demo status available today.
Can I play Gemhalla for free?
Yes. Select “Play free demo” to open Gemhalla on this page without an account or deposit.
What type of game is Gemhalla?
Gemhalla is listed as a Slots from BGaming. The confirmed features are listed above.
What is the RTP of Gemhalla?
The RTP shown for Gemhalla is 97.17%. A casino may offer a different configuration, so confirm the value in the in-game information screen.
Can I play for real money here?
No. SlotsCollector provides game information and free demos only; it does not accept bets or deposits.
Game facts
Gemhalla numbers and features
These are the details currently confirmed for this game. Check the in-game information before using real money.
Payouts & risk
- RTP
- 97.17%
- Volatility
- Volatility Very High
- Hit rate
- 2.96%
- Maximum win
- 5,000×
Reels & wins
- Reel layout
- 6×5
- Paylines
- 27
- Payout system
- Pays Anywhere
Bonus features
- Features
- Buy Bonus, Chance ×2, Free Spins, Multiplier Symbol, Pay-Anywhere Symbols, Refilling, Scatter
- Bonus buy
- Yes
Release & devices
- Release date
- 15 Jun 2023
- Platforms
- Desktop, Mobile
- Theme
- Ancient Civilizations
More to play
More games from BGaming
Check real-money availability
This game may be available to play for real money at our partner sites. Availability varies by location.
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