| Game: | Book Of 666 | Paylines: | 20 |
| Manufacturer: | Bet365 Originals | Bet Per Spin: | £0.20 – £100.00 |
| Progressive: |
No | Genre: | Horror |
| Reels: | 6 | Jackpot: | 125x |
| Bonus Features: | Yes | Free Spins: | Yes |
| Autoplay: | No | Mobile: | Yes |
| RTP: | 95.06% | Game Type: | Video Slot |
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Scary scenes abound in this online slot from Bet365 Originals which takes its inspiration from representations of the underworld and the publication which links them together; it’s called Book of 666 and it tempts players with free spins, colossal symbols and the Hellstack Spin feature.
Book of 666 is a six reel slot with four rows and twenty fixed paylines; the creepy reels are carved from stone and are held in place by large chains against a hellish backdrop.
High value symbols include the devil, the scary fedora man, the creature with the glowing eyes, the pentagram and the skull; 10, J, Q, K and A make up the lower values. The Book is both the wild and the scatter and the large ‘666’ is the mystery symbol.
Book of 666 Bonus Features
Hellstack Spin
If you can land the 2×2 666 symbol in the centre of the reels then this feature will activate and all regular symbols will be removed; a maximum of one normal sized 666 symbol will then land on each reel and they’ll all (including the colossal symbol) reveal the same regular icon. The smaller symbols will expand to fill their respective reels and the payout will be calculated, even if they are not an adjacent reels.
Free Spins
Landing three, four, five or six of the wild/scatter symbols anywhere in view will award 3, 4 5 or 6 free spins respectively; the colossal symbol is active on every spin along with the smaller ones and they’ll reveal a different matching regular symbol on each game, expanding and paying out in the same way as the Hellstack Spin.It’s not possible to trigger any more spins from within this round.
Verdict
| Book of 666 is largely about the atmosphere created by the combination of scary graphics and foreboding music; it works well and is only complemented by the Hellstack Spins which infest the free spins in a lucrative way. | |
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| Tell me the basic details! Book of 666 is a video slot from Bet365 Originals with five reels and 20 paylines. |
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| How much per spin? It costs between £0.20 and £100.00 per spin. |
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| Does it have any bonus features? Yes! Free spins and Hellstack Spins. | |
| What’s the RTP? The Return To Player percentage listed by the developer ranges between 95.06% but always check the value your casino is using. |
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| How To Win On Book of 666? Create winning combinations by matching at least three symbols starting from the last hand side. Trigger one of the features. |
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| Where can I play Book of 666? You can play this slot at the casinos listed above or just click the button below to head straight there. |
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