Northern Boom Review

Northern Boom is a 5-reel, 3-row video slot with 25 fixed paylines developed by Belatra Games and released in December 2021. The game features a winter-themed aesthetic centered on Arctic wildlife, including polar bears, penguins, seals, and marine life like crabs and lobsters, rendered in colorful cartoon graphics. Gameplay mechanics include Free Spins triggered by three or more scatter symbols, with the distinctive feature of a large super-symbol appearing on reels 2-4 during free spin rounds that replaces nine standard symbols. The slot incorporates a Hold and Win bonus feature alongside a Risk/Gamble double game. With a medium volatility profile and betting range from €0.25 to €50 per spin, the game offers a maximum win of 2500x the stake. The combination of traditional payline mechanics with bonus features creates a balanced gameplay experience suitable for various player preferences.
- RTP
- 95.76%
- Volatility
- High
- Max Win
- 12,087x
- Score
- 74.8/100
Try the Demo
How It Plays
Northern Boom appeals to players seeking a winter-themed slot with accessible betting limits and straightforward bonus mechanics. The medium volatility and super-symbol feature during free spins provide engaging gameplay without extreme variance swings.
What Makes It Unique
During free spins, a large super-symbol on reels 2-4 replaces nine common small symbols, creating enhanced winning potential.
Key Features
- Free Spins
- Hold and Win
- Scatter Symbols
- Wild Symbols
- Bonus Game
- Risk/Gamble Game
- Expanding Symbols