Before you load Book Of Wolves for real, spend a couple of minutes on how it genuinely performs. Spinomenal are the studio behind it, tuning the slot for very high volatility, with 95.95% RTP. Expect a hit frequency around 30%, which sets the rhythm of play. The maximum win sits at 500,000x, so there's serious upside on the table. It's dressed up with a book of and nature theme and plays out on 5 reels and 25 paylines. The full verdict is below.
Written by Daniel Chen · Last updated: February 2026
This game, Book Of Wolves, is the work of Spinomenal, built around a book of and nature theme and powered by 25 paylines across 5 reels. The result is very high volatility paired with a return-to-player rate of 95.95%.
Dig into the bonuses and Book Of Wolves starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. The very high volatility means patience is rewarded — expect quiet spells broken by bigger hits. On balance, Book Of Wolves is a dependable option worth a few spins in the demo first.
At 95.95%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Very high volatility delivers the most extreme payout profile — long dry spells punctuated by potentially massive wins. Only recommended for experienced players with substantial bankrolls and high risk tolerance.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Book Of Wolves features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Book Of Wolves by Spinomenal is a solid offering that delivers good entertainment value. The 95.95% RTP combined with very high volatility creates a well-balanced gaming experience.