Golden Grimoire Casino Slot

NetEnt opens the book of natural secrets to access ancient wisdom on how to cast winning spells. The Golden Grimoire slot is all about casting magical spells to create magnificent wins across 20 paylines rested on 5 reels. Experience a kind of magic as you finally get to page through the book that can teach anyone to create a kind of magic since its features instructions on how to cast spells, summon lucky spirits and gain access to mega wins worth up to 800 x the activating bet.

Play Golden Grimoire Casino Slot Free

Where to play this slot game?

50 Spins upon 1st Deposit on Book of Dean
Offer valid on first deposit. All winnings are paid in cash and do NOT have any wagering requirements
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100% up to £200 +100 Extra Spins
20 Spins and 100% bonus upon first deposit. Another 40 Spins are given upon deposit on the second day after the first deposit, and an additional 40 Spins are given upon deposit on the third day.
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£1500 Welcome Package + 300 Spins
100% match bonus up to £300 + 300 Free Spins. Claim 100% match bonus up to £400 each for next 3 deposits
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100% First Deposit Bonus up to £100 + 200 Extra Spins
Get 100% match bonus for your first deposit up to £100. You’ll also get 5 days of 20 Free Spins.
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20 ND Spins + £600 WB + 200 Spins
20 bonus spins on sign up. No deposit required! 3 deposit bonuses: 1st deposit gives you 200% up to £50, 2nd 50% up to £150 and 3rd 25% up to £400
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Golden Grimoire Graphics & Theme

The graphics used in Golden Grimoire captures your attention and keeps it hostage form the get-go. With no shortage of magical journals and alchemy that surrounds your every spin, you could unlock many of the mysteries that lie beneath the surface of the reels. Filled with hidden secrets the game invites players to a world where outstanding graphics blend with maths to create powerful mystery symbols. The enchanting selection of symbols includes purple gems held in the claws of a golden scarab, spiders resting on red rubies, blue amethyst circled by a golden snake, and green emeralds, while the golden red hearts, green clovers, turquoise clubs and purple diamonds completes the collection.

Bonus Features Available in Golden Grimoire Casino Slot Game

A wonderland of endless winnings is created by the pages of the Golden Grimoire revealing all that is needed to activate the mystery symbol feature, enjoy the benefits of the substituting wild and triggering the free spins phenomenon.

Golden Grimoire Wilds

A golden skull represents the substituting wilds appearing as a result of the transformation of the mystery symbol. Golden skull wilds stand-in for all paying symbols, although it is unable to replace mystery or scatter symbols. Once a mystery symbol converts into a wild, all symbols that are situated between the leftmost symbol and the mystery symbol in that row transform into wilds regardless of the symbol appearing on the first reel.

Mystery Symbols Feature

During the main game, mystery symbols appear only on the 3rd, 4th and 5th reels and when one or more lands, a random symbol including the wild, any one of the low or medium win symbol and all mystery symbols transform into the selected symbol. Should the transformed mystery symbol and the symbol that appears leftmost on the same row match, all the symbols between the leftmost and the mystery symbol transforms into the same symbol. If or when the mystery symbol changes into a wild all the symbols between the leftmost and mystery symbol transforms into wild, regardless the symbol displayed in that row on the first reel.

Golden Grimoire Free Spins

One of the spells you’d be most exciting to learn more about is the free spins, three golden scatters unlocks the mystery of free spins winnings when these appear on the 1st, 3rd and 5th reels during the base game. Once active the free spins bonus offers 8 free spins enhanced by an increase in winnings via sticky mystery symbols.

Golden Grimoire Betting

Once you get hold of the book offering sacred texts and are believed to have magical powers the minimum bet worth 0.20 per spins might give you more chances to reach regular payouts. Yet the higher rewards are offered via the maximum bet achieved via increasing the bet levels from 1 up to 10. Paylines cannot be activated or deactivated since all 20 are fixed to ensure players enjoy the reel magic of maximum winning possibilities within every single spin.


Golden Grimoire is a low/medium volatility slot offering regular payouts while featuring an excitingly high RTP of 96.44%. As one of the most engaging and exciting slots released this year, Golden Grimoire offers an array of magical bonus features including mystery symbols, golden skull wilds and a free spins bonus round. Why wait when you have the chance to open the portal to a reel magical world.


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