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Book of Tribes

RTP 95.9%
Play Spinomenal Slots
Reels 5
Paylines 10
Min bet size 0.10
Max bet size 100
RTP 96.5
Wild symbols Yes
Free spins Yes
Bonus No
Jackpot No

Top Casinos: United States

Book of Tribes Slot Review

Released September 2020

The Book of Tribes slot game can be found at casinos offering Spinomenal software. Spinomenal has been around for some time now and alongside many of the smaller casino software providers Spinomenal focus heavily on slots games. The House Edge/RTP of the Spinomenal slots games is listed within the paytable for the newer games in their catalogue. For the older games, as Spinomenal is partnered with UK licensed operators and the UKGC license requires the publication of this information, RTP figures can be found on numerous casino sites. As such, we know that the house edge for Book of Tribes is 4.1%.

Book of Tribes is a 5 reel game that is 3 symbols high. The game uses 10 standard paylines, playing from left to right.


This slot has a South American theme, with allusions to Aztec or Mayan culture in many of the symbols.

Special Symbols

Wild/Scatter – The “Book of Tribes” symbol is both Wild and the Scatter. This means that it will substitute for all symbols, will pay out in combinations of 3 or more regardless of paylines and will trigger the Free Spins feature when you land 3 of them on a single spin.

Bonus Features

Free Spins – If you trigger the Free Spins then you will be given 10 Free Spins in total. Once you have triggered the Free Spins a single reel will spin containing all the symbols in the slot, except the Wild Scatter. You need to press a button to stop the reel and determine which symbol will expand to fill the reel every time it lands during the feature. Wild Scatters are available during the feature, which means the Free Spins can be retriggered.

By Now Feature – At any point in the game you can pay 100 times the bet to jump straight to the Free Spins.


To say that there have been a lot of book themed slots from Spinomenal over the last wee while would be something of an understatement. And , to be honest, not very many of them have been all that exciting . You get Free Spins and you get Wilds but that is about all there is on offer here. The Buy Now Feature is just for too expensive. The house edge could be better and there could be more going on altogether to keep players engaged.

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Top Casinos: United States

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