Book of 99
Relax Gaming · Greek high-RTP theme
2,500×
max win
99%
RTP
Trigger
no bonus buy
High
volatility
Book of 99 is a Greek high-RTP slot from Relax Gaming, the studio behind Money Train. With a cap of 2,500× the stake and high volatility, it delivers the kind of session a bonus hunt is built on. It pays unevenly, with plenty of small bonuses and the occasional big one, which is the spread a hunt thrives on.
Book of 99 has no bonus buy, so you trigger the feature through normal play. That keeps your cost and your break-even average low, but you trade speed for it, so it suits a patient list rather than a rapid-fire buy hunt.
Is Book of 99 right for your hunt?
Because it is trigger-only, Book of 99 is best in a relaxed, lower-cost hunt. Pair it with other trigger slots, or start from a theme and let the list builder fill the rest.
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