Book of Sun Slot Strategy: Tips, Features and Bankroll Guide

Book of Sun is Booongo’s take on the classic “book” slot, set in ancient Egypt. It keeps the rules simple and pays small wins often, which makes it a relaxed choice for longer sessions. Here is how to get the most from it. Full details are in our Book of Sun review.
Book of Sun at a Glance
- Provider: Booongo
- 5 reels, 3 rows and 10 paylines
- Book symbol acts as both wild and scatter
- Free spins from three or more books, with retriggers
- Low volatility, RTP around 96.8%
Figures can vary slightly between casinos, so check the game’s info screen before you play.
Features That Shape Your Strategy
The book. It substitutes for other symbols and also pays as a scatter anywhere on the reels. Three or more start the free spins.
Free spins. The bonus awards a batch of free spins, and landing more books during the round adds extra spins, so the feature can run longer than you expect.
Short wins. Some high-value symbols pay for just two in a row, which helps keep your balance ticking over between features.
How to Play Book of Sun: Practical Tips
Because wins are frequent but modest, Book of Sun suits steady, small stakes and longer sessions. Do not expect huge single hits; the fun is in regular returns and the occasional good free spins run. It is also a sensible choice for clearing bonus wagering, as long as it counts 100% at your casino.
Bet size: low volatility means frequent, smaller wins, so a stake of about 1% of your session budget gives you plenty of spins. With £50, that is around 50p a spin.
Try it free first: play the demo version to learn the features before using real money – see our free games.
Where to Play Book of Sun
Book of Sun is available at many casinos that carry Booongo games. Choose a licensed site with fair bonus terms – free spins offers are a good way to try a slot – and compare options in our best UK casinos list.
No strategy can change the result of a spin: every outcome is random. At UK-licensed casinos, autoplay and bonus buys are not available and online slot stakes are capped at £5 per spin (£2 for players aged 18 to 24). Set a budget before you play and stop when it is gone.