Book of Ra deluxe
Novomatic (Greentube) · 2008
95.1% RTPVery high10,035x
12 slots like Book of 99
Enjoy Book of 99 by Relax Gaming (very high volatility; free spins; 99% RTP)? These 12 games from other studios have the most in common with it.
Quick answer
The slot most like Book of 99 from another studio is Book of Ra deluxe by Novomatic (Greentube): it shares paylines, very high volatility, free spins. We compared Book of 99 with every slot in our database on mechanic, volatility, features, theme and RTP.
The 12 closest matches
Shares: paylines, very high volatility, free spins, Greek & Roman myths
Divine Showdown
Play'n GO · 2019
96.51% RTPVery high5,000x
Shares: paylines, very high volatility, free spins, Greek & Roman myths
Rich Wilde and the Shield of Athena
Play'n GO · 2020
96.25% RTPVery high10,000x
Shares: paylines, very high volatility, free spins, Greek & Roman myths
Book of Ra
Novomatic (Greentube) · 2005
92.13% RTPVery high5,000x
Shares: paylines, very high volatility, free spins, Greek & Roman myths
Lord of the Ocean
Novomatic (Greentube) · 2008
95.1% RTPVery high10,044x
Shares: paylines, very high volatility, free spins, Greek & Roman myths
Faust
Novomatic (Greentube) · 2015
95.1% RTPVery high10,037x
Shares: paylines, very high volatility, free spins, Greek & Roman myths
Book of Ra deluxe 6
Novomatic (Greentube) · 2015
95.03% RTPVery high10,180x
Shares: paylines, very high volatility, free spins, Greek & Roman myths
Beat the Beast: Cerberus' Inferno
Thunderkick · 2020
96.15% RTPVery high6,666x
Shares: paylines, very high volatility, free spins, Greek & Roman myths
Aphrodite Goes Wild RushingWilds
Yggdrasil · 2024
94% RTPVery high82,982x
Shares: paylines, very high volatility, free spins, Greek & Roman myths
Baba Yaga
Habanero · 2024
98% RTPVery high9,696x
Shares: paylines, very high volatility, free spins, Greek & Roman myths
Beat the Beast: Griffin's Gold
Thunderkick · 2020
96.14% RTPVery high22,222x
Shares: paylines, very high volatility, free spins, Greek & Roman myths
Beat the Beast: Quetzalcoatl's Trial
Thunderkick · 2020
96.16% RTPVery high5,555x
Shares: paylines, very high volatility, free spins, Greek & Roman myths
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Side by side
Book of 99 vs the alternatives
 Book of 99Relax Gaming | 99% | Very high | 12,075x | Official demo |
|---|---|---|---|---|
 Book of Ra deluxeNovomatic (Greentube) | 95.1% | Very high | 10,035x | Official demo |
 Divine ShowdownPlay'n GO | 96.51% | Very high | 5,000x | Official demo |
 Rich Wilde and the Shield of AthenaPlay'n GO | 96.25% | Very high | 10,000x | Official demo |
 Book of RaNovomatic (Greentube) | 92.13% | Very high | 5,000x | — |
 Lord of the OceanNovomatic (Greentube) | 95.1% | Very high | 10,044x | — |
 FaustNovomatic (Greentube) | 95.1% | Very high | 10,037x | — |
 Book of Ra deluxe 6Novomatic (Greentube) | 95.03% | Very high | 10,180x | — |
 Beat the Beast: Cerberus' InfernoThunderkick | 96.15% | Very high | 6,666x | Official demo |
 Aphrodite Goes Wild RushingWildsYggdrasil | 94% | Very high | 82,982x | Official demo |
 Baba YagaHabanero | 98% | Very high | 9,696x | — |
 Beat the Beast: Griffin's GoldThunderkick | 96.14% | Very high | 22,222x | Official demo |
 Beat the Beast: Quetzalcoatl's TrialThunderkick | 96.16% | Very high | 5,555x | Official demo |
Back to the full Book of 99 guide.
Questions
Frequently asked questions
What slots are similar to Book of 99?
The closest matches from other studios are Book of Ra deluxe, Divine Showdown, Rich Wilde and the Shield of Athena, Book of Ra, Lord of the Ocean.
How do you pick similar slots?
We score every slot from other providers: the same mechanic and the same volatility count most, then each shared feature, a shared theme and an RTP within 0.5 points. Commercial deals never affect the order.
Is there a slot like Book of 99 with a higher RTP?
None of these matches beats Book of 99's published 99% RTP; the closest is Baba Yaga at 98%.
Gambling should stay fun
Set deposit limits before you play, never chase losses and take regular breaks. If gambling stops being enjoyable, free and confidential help is available 24/7.