Book of Sorcery

Book of Sorcery Overview

Book of Sorcery is a Halloween “book” slot from Amigo Gaming, released on 13 October 2023. A red-haired witch and her black cat lead the way on a classic 5x3 grid with 10 paylines. Amigo Gaming rates it high volatility with a maximum win of 6,000x the bet. Bets run from 0.10 to 100. The formula is the well-known one: three books start ten free games with a special expanding symbol, and a Buy Bonus button takes you there directly.

Symbols and Setting

The reels stand in a haunted forest under a full moon, framed by twisted branches and silver ornaments. The premium symbols are the witch, the black cat, a carved pumpkin, a green potion, a candle and a witch’s hat; the low symbols are the letters A, K, Q, J and 10, each decorated with a small magical object – the A carries a broomstick. The book itself is a red spellbook with a bird-skull mask on its cover, set in a gold frame.

The Book

As in every slot of this type, the book is the key symbol. Three or more anywhere on the reels trigger the free games, and they pay on their own as scatters. At our 200 bet, three books paid 400 – exactly 2x the stake – before the bonus started. SlotCatalog also lists a wild among the game’s features, the usual second role of the book in this formula.

Free Games and the Expanding Symbol

The bonus opens with a spellbook on screen and the message “10 free games + special expanding symbol”. The book turns its pages and picks one symbol for the whole round; in ours it chose the A. The game’s ticker explains why that matters: the chosen symbol has “the capacity to expand”. When enough of it lands to pay, it grows to cover its entire reel, and the win is counted on all lines.

That is how a low symbol like the A becomes valuable. On the second free game, three reels of A lit up green across the whole height of the grid and paid on all 10 lines, with the spin total at 1,400.

Retriggers: From 10 to 40 Free Games

The bonus can extend itself. Three books landing during the free games bring the message “10 more free games!”, and in our round this happened three times. The counter went from 6 / 10 to 20 / 30 and finally to 25 / 40 – four times the starting length.

On the sixth free game a new group of books landed, and one of them showed a payout of 4,000 – 20x the bet – with the round total at 7,800 on three winning lines. By the twentieth free game the total stood at 13,300.

The Mega Win

The biggest moment came on free game 25 of 40. The A expanded on four reels at once, from the second to the fifth, and the whole grid turned into a wall of green-framed As. The game celebrated with a MEGA WIN of 8,000 for that single spin – 40x the bet – and the round total climbed to 23,200, or 116x.

It is a good example of how these games work: the expanding symbol does not need to be a premium. An A on four full reels pays on all ten lines, and with enough retriggers even a middle-value symbol can build a triple-digit multiplier.

Three Reels Against Four

Our screenshots show the expanding A twice, and the comparison is instructive. With the A covering three reels, the spin paid on all ten lines and the counter read 1,400. With the A covering four reels, the same ten lines produced a single-spin win of 8,000. Each extra full reel moves every line up one step in the paytable – from three of a kind to four – and on ten lines at once that step is worth far more than on a single line. A fifth reel would push all ten lines to five of a kind, which is where a book slot finds its maximum.

What the Bet Changes

Everything in the game scales with the stake. At the 0.10 minimum, three books pay 0.20 and the bonus costs 9; at the 100 maximum, three books pay 200, the bonus costs 9,000, and the 6,000x ceiling is worth 600,000. Our 200-coin demo bet sits inside the same proportions, so every figure in this review can be read as a multiple: 2x for three books, 90x for the buy, 116x for our round.

Buying the Bonus

The Buy Bonus screen offers the free games directly. At a 200 bet the price was 18,000 – 90x the stake. The balance confirms the purchase: 997,700 before, 979,700 after. Our bought round, with its three retriggers, returned 23,200 on an 18,000 price – a good result, but a high-volatility bonus can just as easily end below its cost.

Graphics

The look is dark and atmospheric without being gloomy: deep green reels, a pale blue moon, bats and gnarled trees. Winning expanded symbols glow in bright green frames, and the book animation at the start of the bonus is one of the nicer touches in Amigo Gaming’s catalogue.

The Book Formula

Book of Sorcery follows a structure that players will recognise from many “book of” slots: a scatter that doubles as the bonus key, ten free games, and one randomly chosen symbol that expands to fill whole reels. What Amigo Gaming adds is the Halloween setting, a clean ten-line grid and the option to buy the bonus. There is no jackpot and no side feature – the whole game is built around that one expanding symbol and the chance to retrigger it.

Halloween Titles

Book of Sorcery is a seasonal game, and it sits alongside Vampire Joker and Voodoo Charms in Amigo Gaming’s darker line-up.

Who It Is For

Book of Sorcery is for fans of the classic book formula who want a high ceiling. Ten lines keep the base game simple, the expanding symbol makes every free game a lottery on one symbol, and retriggers of ten more free games can turn a short bonus into a long one. The 6,000x maximum and high volatility mean patience is part of the deal.

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