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Last Updated on 09 Oct 2026
9 min read
| Game Developer | Nolimit city |
|---|---|
| Release Date | August 2020 |
| RTP | 96.01 |
| Volatility | - |
| Bonus Feature |
| Bonus Rounds | |
|---|---|
| Free Spins | |
| Quickspin Feature | |
| Gamble Feature | |
| Mulitplier |
| Autoplay | |
|---|---|
| Progressive Jackpot | |
| Configurable Winlines | |
| Min. Bet | 1.0000 |
| Max. Bet | 1.00 |
The shadow-row mechanic in Book of Shadows lets you pick between 3, 4, or 5 rows and change your paylines on the fly. This isn’t just a cosmetic choice: your decision directly affects the number of paylines (10, 15, or 20), the RTP, and the way the bonus round plays out. It changes how every spin feels.
The slot runs on a 5-reel grid, carries a 96.01 percent RTP (with 3 rows), and is generally rated as high volatility. The maximum prize is 30,338 times your stake. The occult-inspired visuals and the ability to trigger free spins with golden expanding symbols kept my attention during demo play. For more free slots, check our slots library.
Book of Shadows uses a 5-reel format with a selectable number of rows: you can choose 3, 4, or 5 rows for each spin. The rows you select determine your active paylines: 10 for 3 rows, 15 for 4, and 20 for 5.
Paylines pay left to right only. You set your stake per spin and then decide how many rows you want active.
The Book of Shadows symbol acts as both wild and scatter. Landing 3 or more books anywhere triggers the free spins feature.
During free spins, a random symbol is selected to become golden and will expand to fill the reel if it lands. The feature can be retriggered by hitting 3 or more book symbols during the bonus.
You can also use the optional risk feature on base-game wins (below 60x) for a shot at entering free spins using the Game Wheel of Bonus. A double-or-nothing card feature is available after any win, with up to five attempts allowed in a row.
Book of Shadows has a 96.01 percent RTP when played with 3 rows. This return to player rate means that, over the long term, $96.01 is expected to be paid back for every $100 played, though actual results will vary in any session.
The game is generally rated as high volatility. This means wins tend to be less frequent but can be much larger, especially during bonus rounds.
Changing the number of rows affects the RTP slightly. The maximum RTP listed is 96.19 percent if you play with 5 rows. No hit frequency figure is published.
All payouts are shown as multiples of your total stake:
| Symbol | 3-of-a-kind | 4-of-a-kind | 5-of-a-kind |
|---|---|---|---|
| Mystery Woman | 2x | 10x | 500x |
| Purple Cat | 1.6x | 9x | 150x |
| Ram’s Skull | 1.4x | 8x | 100x |
| Butterfly | 1.2x | 7.5x | 75x |
| Eyeball | 1x | 7x | 50x |
| A | 0.8x | 6x | 25x |
| K | 0.8x | 6x | 20x |
| Q | 0.5x | 5x | 15x |
| J | 0.5x | 5x | 12.5x |
| 10 | 0.5x | 5x | 10x |
| Book of Shadows (Wild/Scatter) | – | – | 500x |
The Book of Shadows symbol substitutes for all others and also triggers free spins. High-value symbols pay for as little as 2 of a kind, while lower symbols need at least 3. The golden expanding symbol in free spins can fill entire reels for larger wins.
Book of Shadows offers a max win of 30,338 times your total spin. This prize is possible thanks to the combination of expanding symbols during free spins and the game’s high volatility.
The maximum win can be reached in both the base game and free spins, depending on symbol combinations and bonus triggers.
Every spin in Book of Shadows is random, and no strategy can change the outcome. When I played the demo, 5-row spins triggered bonuses more often for me, but the 3-row setup made those bonuses feel more intense.
On my first session, I started with lower spin amounts and tried out different row settings to see which layout fit my preferences and risk level. The demo mode helps you see how often the free spins trigger and how the expanding symbol behaves. Treat it like a test lab.
If you use the risk feature, remember that you are risking winnings for a shot at free spins or doubling up, and it comes with a 50/50 chance. No past result affects your next spin, so keep each spin independent. Treat the risk tools as side extras.
Book of Shadows uses a 2D hand-illustrated dark fantasy art style. The reels are set against a shadowy forest backdrop with mystical symbols and gothic details.
When you hit a win, symbols animate with flickering shadows and bursts of light, highlighting the occult theme. The Book symbol glows and animates dramatically when triggering the bonus.
The soundtrack features a dark, atmospheric score with subtle chimes and whispers. I noticed landing larger wins triggers deeper, more intense audio cues, which ramps up the suspense during bonus rounds.
The free Book of Shadows demo is available on Gamesville with no download or account required. You can play instantly to explore all features before deciding whether to look into real-money play.
For real-money slots, US players have two main options. Sweepstakes casinos let you play slots for cash prizes in a legal sweepstakes format. See our sweepstakes casinos guide for details. In states with legal online casinos, real-money play may be available depending on local laws. Find licensed options on our online casinos page.
Slots should always be entertainment, not a way to make money. Set a personal spending limit before you play, and use session timers, time-outs, or self-exclusion tools if they help you stay on track.
If play stops feeling fun or in control, step away for a while. Anyone who needs extra support can find more guidance in our responsible play guide.
Book of Shadows is best for players who want more control over how their slot plays and enjoy high-volatility gameplay. The ability to choose your number of rows and paylines adds a tactical layer not often found in online slots. That control really changes sessions.
What impressed me most was how the golden expanding symbol behaves during free spins. This feature can turn modest bonus rounds into higher prize values, especially if you land high-value symbols across expanded reels.
One real limitation is the high volatility, which means there can be long dry spells between bigger wins. The theme is also quite dark, so it may not appeal to those looking for something light or casual.
If you like experimenting with different setups and chasing the 30,338x top result, the demo is a good way to see how the row mechanic changes the pace and feel of each session.
The RTP of Book of Shadows is 96.01 percent when played with 3 rows. This figure can increase slightly to 96.19 percent with 5 rows selected.
Book of Shadows is generally rated as a high volatility slot. This means wins are less frequent but can be much larger than in lower-volatility games.
Book of Shadows offers free spins with a randomly chosen golden expanding symbol. There is also a Game Wheel of Bonus and a card color feature for doubling wins.
Book of Shadows offers 10, 15, or 20 paylines depending on whether you play with 3, 4, or 5 rows. Paylines always pay from left to right.
The maximum win in Book of Shadows is 30,338 times your total spin. This is possible through a combination of high-paying symbols and bonus features.
Yes, you can play Book of Shadows for free in demo mode directly on Gamesville. No download or registration is required to access the demo.
Book Of Shadows - General Discussion
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