Book of Spinoween: Design and Theme
🖼️ Graphics
During base spins, you’ll see purple reels with golden frames, glowing candles and pumpkins in the spirit of a backyard Halloween. The symbols look like cards from a dusty book: a hat, a skull with a candle, a crystal vessel and letters that appear covered in cobwebs. In the bonus, the field is lit more brightly, the expanding panels gather identical icons into columns, and the screen turns into neat “curtains” of symbols. The atmosphere isn’t gloomy — it’s more carnivalesque.
🎶 Sound
The base game features a quiet Halloween tune with a slightly eerie note. It doesn’t draw attention away and lets the reels stand out. In the bonus, the track becomes darker and more insistent, yet still remains in the background, highlighting the expansions and accenting win flashes. The sound isn’t about drama here — it simply keeps the pace.
Book of Spinoween Mechanics
|
🥁 Grid Size |
6x3 |
|
📊 Paylines |
10 |
|
➕ Bonus Game |
✅ |
|
🤑 Jackpot |
❌ |
|
💸 Extra Bet / Ante Bet |
❌ |
|
🪂 Fixed Multipliers |
❌ |
|
♻️ Respins |
❌ |
|
❎ Gamble |
❌ |
Winning Combinations
Top Symbols:
|
Symbol |
2 |
3 |
4 |
5 |
6 |
|---|---|---|---|---|---|
|
Witch’s Hat |
x1 |
x10 |
x100 |
x500 |
x1000 |
|
Skull with Diadem |
x0.5 |
x4 |
x40 |
x200 |
x400 |
|
Pumpkin |
x0.5 |
x3 |
x10 |
x75 |
x150 |
|
Crystal Bottle |
x0.5 |
x3 |
x10 |
x75 |
x150 |
Base Symbols:
|
Symbol |
3 |
4 |
5 |
6 |
|---|---|---|---|---|
|
A / K |
x0.5 |
x4 |
x15 |
x30 |
|
Q / J / 10 |
x0.5 |
x2.5 |
x10 |
x20 |
Special Symbols
Understanding how to play Book of Spinoween starts with the central detail: the book symbol, which acts as both Wild and Scatter. All other symbols pay via the classic line system, keeping the structure of the game straightforward.
- As a Wild, the book substitutes for any symbol on paylines.
- As a Scatter, it pays anywhere and triggers the bonus. Payouts: x2 for 3 books, x25 for 4, x250 for 5, and x500 for 6. Scatter wins are added to line wins.
Bonus Game
- You receive 10 free spins for 3+ book symbols.
- On each bonus spin, one regular symbol is chosen at random as the expanding symbol.
- First, normal line wins are calculated. If the chosen symbol forms a win, it expands to cover the entire reel and pays additionally according to its paytable, regardless of adjacency.
- A retrigger is possible — another 10 free spins for 3+ books.
RTP, Volatility, Max Win
The official Spinomenal page lists several RTP models: 88.14%, 92.85%, 94.28% and 96.01%. The exact value depends on the operator’s configuration. The game is marked as high volatility, and the stated maximum win reaches x10,000 of the stake.
Our Verdict
We like “book” slots for their simple rules and clear emotional peaks. In Book of Spinoween, a sixth reel is added while keeping only ten paylines, so there are many empty spins, and good hits feel more noticeable and valuable. The random expanding symbol in the bonus turns every spin into a small lottery, where even low-paying letters can slash half the screen. Overall, it’s an honest Halloween slot — not scary, but energetic.
If you want more “book” slots in a similar spirit:
- Book of Loki — another Spinomenal book-style slot with familiar expansion logic, great for players who enjoy quick entry into free spins.
- Book of Oil — a book slot with an oilfield theme, classic expansions and a focus on big hits, suited for those who prefer rare but hefty symbol screens.
Post by:
