Slot Specifications
Reviewed by Sarah Clarke · Fact-checked against Synot Games's published game data
Player Reviews
“Quick spin on mobile during the ad break and the Scatters triggered out of nowhere and just kept paying. RTP's solid on this game too, one reason it's stayed in my rotation. Mobile graphics held up well for the bonus round too.”
“Was playing bigger than usual last night when landed into the Expanding Symbols feature and it went off properly. RTP's solid on this game too, one reason it's stayed in my rotation. Big stakes, bigger nerves, biggest payout in a while.”
“Been bonus hunting this one for a while and finally landed into the Gamble Feature feature and it went off properly. This one's proper high volatility so when it hits, it hits — worth the dry spells. Adding this to my regular rotation after that.”
“Not usually my type of game, but landed into the Expanding Symbols feature and it went off properly. This one's proper high volatility so when it hits, it hits — worth the dry spells. Screenshotted it before I believed it myself.”
FAQ
What is the RTP of Book of Secrets?+
Book of Secrets has an RTP (Return to Player) of 97.94%. This means for every £100 wagered over a long period, the slot theoretically returns £97.94 to players. This is above the UK industry average of around 95-96%.
Can I play Book of Secrets for free?+
Yes — you can play Book of Secrets for free using the demo version above. No registration or deposit is required. This is a great way to learn the features before playing with real money.
What is the volatility of Book of Secrets?+
Book of Secrets has High volatility. High-volatility slots pay out less frequently but the wins tend to be larger. Best for players with a bigger bankroll who can weather longer dry spells.
What is the maximum win in Book of Secrets?+
The maximum win in Book of Secrets is ×110000 your stake. For example, on a £1 spin, the theoretical maximum payout would be £110000.00. Maximum wins are extremely rare and depend on optimal bonus conditions.
Who developed Book of Secrets?+
Book of Secrets was developed by Synot Games, released in 2018. You can see more Synot Games titles via the "About Synot Games" link in the sidebar.
Can I play Book of Secrets on mobile?+
Yes, Book of Secrets is fully compatible with mobile devices — it runs directly in your phone or tablet browser with no app download required.
