Claim magical wins of up to 30,000x your stake from the Merlin’s Grimoire slot machine by Play’n GO. A famous wizard is the star of this 5-reel, 243 ways to win game, where symbols split to give you more chances to collect a prize at any time.
His book of magic is the wild and scatter symbol, and it unlocks a free spins round where you get expanding symbols and can build up to 7,776 ways across the reels.
Explore an enchanted forest and you find a stone alter framing the reels. There’s a nice animated sequence as the game loads onto your PC, iOS, Android, or Windows mobile, as you help Merlin search for his book, or Grimoire.
Symbols in this magical setting include runes, a scroll, blue potions, and a young version of Merlin with a striking similarity to Benedict Cumberbatch as Doctor Strange. Winning symbols become animated to give a little extra visual appeal, while the stirring soundtrack adds to the gameplay and Merlin even provides a running commentary as the reels spin.
The user-friendly controls include a scrolling bar under the reels which holds multiple staking options from 0.10 to 100.00 at the best Betting Sites. An orange button on the panel activates an automatic spins feature, where local laws allow, and the little bolt of lightning at the bottom of the game triggers a fast-play option.
You reach the Merlin’s Grimoire paytable with a tap on the ‘I’ button, and this has full details on the special features, such as splitting symbols, along with the values of each symbol at your current stake.
Under the 243 ways to win system, you need to match symbols on any of the 3 rows across connected reels from the left. Merlin pays up to 4x the stake, while the book is worth the same, but also casts its spell with the power to act as any other if it can then complete combinations.
Symbols can split on reels 1, 2, and/or 3 from the left. This doubles the number of rows on any affected reel and increases the number of ways to win at any time.
The Grimoire is also the scatter symbols and whenever it lands in any 3, 4, or 5 places you win a prize worth 0.8x, 1.6x, and 4 the stake respectively. It also awards 10 free spins but before they begin the book opens to reveal a symbol that will expand to fill any reel it lands on throughout the bonus games. The chosen symbol also pays in any place, so doesn’t need to be on adjacent reels from the left.
As an extra perk from the free games, all reels can now hold split symbols, potentially giving you 7,776 different ways to line them up for a win. More scatter symbols retrigger the games, with no fixed limit to how many times this can occur.
With a huge 30,000x maximum win, the Merlin’s Grimoire slot has the potential to pays a prize of 3,000,000.00 to anyone playing at the highest stakes. The volatility is also high though, so you could find that winning spins are less frequent than in many other games.
The long-term payback percentage is 96.20%, which is a standard level across much of the Play’n GO range. It’s a decent percentage and like all of our approved games the Merlin’s Grimoire slot is guaranteed to play fair at all times.
Play’n GO have an enviable track record for successful games themed around the legend of King Arthur, and the Merlin’s Grimoire online slot fits right into the range. It looks suitably ethereal, with a forest setting plus enchanted symbols, and the soundtrack compliments the magical style.
The splitting symbols mechanism is a nice touch, although it doesn’t guarantee a win. Prize winning spins become more likely in the free games round, as the number of symbols can double on any reel, and the expanding symbol pays without the need to be on adjacent ones.
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Instead of fixed paylines the Merlin’s Grimoire slot gives you 243 ways to win from matched symbols on any row, across the 5 reels starting from the left. Symbols can split to double the number of rows and increase the chances of a win.
Prizes from the Merlin’s Grimoire slot can reach a huge 30,000x your stake, and if you play at the maximum of 100.00 per spin it’s possible to claim a win of 3,000,000.00. You need to fill stacked reels with the highest paying symbol to reach this target.
The book of magic is both the wild and scatter symbol in the Merlin’s Grimoire slot machine. As a wild it can substitute for any other symbol to help complete a winning combination, and as a scatter symbol, any 3 or more trigger a free spins feature.
You’ll find that the Merlin’s Grimoire slot works perfectly on iPhones, iPads, Android, and Windows phones and tablet computers. It’s also compatible with PCs, laptops, Macs, and any other desktop device.
You can play a free version of the Merlin’s Grimoire slot in some countries, although not in all of them, which is due to the local gambling laws. Check out the rules and regulations where you live to see if you can play it for free.
There’s a full guide to online casino apps here at gambling.com. Look for casinos with the Merlin’s Grimoire slot in their range, then you can download their app to your mobile and reach the games via an icon.
Casino promotional codes usually apply to selected games, so you might not find one linked directly to the Merlin’s Grimoire slot. The latest offers are covered in full on this site, so claim the best promo codes as soon as they become available.
The Merlin’s Grimoire slot machine comes from Play’n GO. This developer is also behind hugely popular games such as Eye of Atum, Leprechaun Goes Wild, Rocco Gallo, and King’s Mask. Play these and more at the best casinos featured here.
Play’n GO have a number of games that stick to the same Arthurian theme as the Merlin’s Grimoire slot. These include Rise of Merlin, The Green Knight, Merlin and the Ice Queen Morgana, and Lord Merlin and the Lady of the Lake.
The Merlin’s Grimoire online slot was launched on 7th July 2022.
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With more than 30 years of experience in Sports journalism and online gaming, Bill has put a bevy of slot games through their paces. He focuses on getting a jump on what sets games apart from a jackpot, feature and thematic standpoint ahead of their release.