Series
Gemhalla series
Gemhalla began in 2023 when BGaming fixed its fantasy-Viking setting to a 6x6 Pay Anywhere grid driven by energy collection, free spins and random multipliers. Gemhalla uses high volatility, bonus-buy access and a free-spins multiplier to support a 5,000x maximum win, making the collection meter part of the route toward the bonus rather than decorative progress.
Ranked by Slot Score
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 GemhallaBGaming | 2023 | 97.17% | High volatility | 79 |
 Gemhalla XtremeLatestBGaming | 2026 | 97.17% | High volatility | 78 |
Gemhalla Xtreme compresses the action to 5x4, adds explicit cascading and Avalanche behavior, and doubles the maximum win to 10,000x while retaining the same 97.17% RTP. That makes Xtreme a mechanical tightening of the original: less screen space, more repeated symbol removal and a higher reward ceiling, with Pay Anywhere wins and multiplier-led free spins still holding the line together.