Viking Lock
- RTP
- 96.03%
- Volatility
- MEDIUM
- Max win
- 200,000×
- Hit freq
- -
- Grid
- -
- Bet
- €0.01 - €1.50
- Released
- 2020-01-01
A playable demo is not available in your region.
Our take
96.03% RTP medium volatility Viking slot with lock reel feature and free spins from Boomerang Studios.
Viking Lock's headline figure is the 96.03% RTP—a genuinely player-friendly payout rate that sits above market average. Boomerang Studios tuned this 5×3, 25-payline slot for steady action without excessive swings. The medium volatility rating aligns with the math: you'll see smaller wins frequently (hit frequency 31.25%), meaning near-constant engagement over longer sessions.
The lock reel feature is the signature mechanic. Activated via the strike bet (a side-bet that ups stakes but adds feature access), it holds selected reels in place across respins, building winning combinations methodically. Free spins layer on top: expanding reels enlarge winning symbols across full columns, whilst multipliers increase with each cascade. The combination creates meaningful win potential without requiring enormous single bets.
Bonus round frequency sits at approximately 1 in 101 spins, a reasonable tempo that keeps anticipation level. The max win caps at 5,534× stake—substantial but not stratospheric, which aligns with the medium volatility profile. Overall, Viking Lock succeeds as a medium-volatility workhorse: solid RTP, logical feature design, and mobile support make it a credible option for players seeking balanced gameplay.
Pros
- 96.03% RTP sits above market average, favouring player returns over time
- Lock reel feature adds strategic decision-making to respins
- Medium volatility with 31.25% hit frequency sustains frequent action
- Free spins with increasing multipliers escalate win potential naturally
Cons
- Strike bet adds cost to unlock the lock reel feature
- 5,534× max win is moderate for medium volatility—ambitious players may feel capped
- Bonus frequency (1-in-101 spins) requires patience between free spin triggers
Math breakdown
- Volatility score
- 3 / 5
- Max win
- 200,000x the stake
FAQ
- Is the RTP decent?
- 96.03% is above market standard, making this one of the stronger-paying medium-volatility slots available.
- What's the lock reel feature?
- Strike bet activates it; the reel locks in place and respins, building winning combinations across multiple spins.
- How often do free spins trigger?
- Approximately once every 101 spins; once triggered, expanding reels and multipliers compound wins.
- What's the maximum win?
- 5,534× your stake—a solid ceiling that matches medium volatility gameplay.
