Book of Jurassic Slot Review
Book of Jurassic is a high-volatility “Book of…” slot from Amigo Gaming with 10 paylines, 96% RTP, free spins with expanding symbols, wilds, and up to a 6,000× max win—set in a Jurassic dinosaur adventure theme.
This review explains the classic Book mechanic, how expanding symbols can drive most of the bonus value, and what to expect from high volatility—plus bankroll tips for the wide 10–10,000 bet range and similar “Book of…” slots.
Key facts at a glance
| Provider | Amigo Gaming |
| Release date | December 12, 2022 |
| Game type | Video slot |
| RTP | 96% |
| Volatility | High |
| Max win | 6,000× |
| Reels / rows | 5 / 3 (5×3) |
| Paylines | 10 |
| Min bet | 10 |
| Max bet | 10,000 |
| Special features | Book of… mechanic, wilds (incl. special wilds), scatters, free spins, expanding symbols |
| Theme & symbols | Jurassic jungle adventure with dinosaurs and “prehistory” motifs |
| Bonus buy | Not specified |
Casinos can run different RTP configurations or game builds. Always confirm RTP and bonus rules in the in-game info panel.
What kind of slot is Book of Jurassic?
Book of Jurassic follows the familiar “Book of…” blueprint: a 5×3 grid, 10 paylines, a book/scatter-style trigger,
and a free-spins round where one symbol typically becomes the “featured” icon. What makes it distinct is the skin:
dinosaurs, jungle scenery, and a prehistoric adventure tone rather than the usual ancient-temple setting.
Book of… mechanic explained
In most Book-style slots, the book symbol acts as both a wild (substituting in the base game) and a scatter
that triggers free spins when enough books land. During free spins, the game usually selects one regular symbol as a “special” symbol for that round.
When that chosen symbol lands, it can expand to cover the entire reel—creating the big win potential that defines the genre.
Exact trigger counts, whether the book is always wild/scatter, and how expansions behave can vary by version, so check the paytable for the precise rules.
Core features
- Wilds (including special wilds): substitute for regular symbols; special wilds may have added behavior (game-build dependent).
- Scatter symbols: typically used to trigger free spins (often via the book mechanic).
- Free spins: the main bonus mode where the best outcomes are concentrated.
- Expanding symbols: during free spins, the selected symbol can expand on a reel, boosting win size.
- Book of… structure: a recognizable rhythm of base-game setup → bonus trigger → feature symbol explosions.
Volatility and payout expectations
Listed as high volatility with a 6,000× max win, Book of Jurassic is a “bonus-chasing” slot.
Many sessions can be defined by whether you trigger free spins—and, once inside, whether the chosen expanding symbol shows up in stacked patterns.
That’s the genre’s trade-off: quiet base-game stretches in exchange for the chance of explosive, reel-filling hits.
With a listed stake range of 10–10,000, it’s easy to overshoot your comfort zone. If you’re testing the slot, start at a level that gives you enough spins to reach at least a couple of bonus attempts.
What the Jurassic theme adds
Instead of pharaohs and tombs, you’ll see dinosaurs and “land before our time” imagery: jungle landscapes, prehistoric creatures,
and adventure cues. Premium symbols are likely dinosaur-based, while lower icons may keep the grid readable.
The skin doesn’t change the math, but it can make the long base-game grind more enjoyable if you like the theme.
Who should play Book of Jurassic?
- Fans of classic Book of… gameplay and expanding-symbol free spins.
- Players comfortable with high volatility and bonus-dependent sessions.
- Anyone who likes dinosaurs and prehistoric adventure themes.
Quick tips before you spin
- Confirm the trigger: check how many book/scatter symbols start free spins.
- Set a “bonus budget”: decide how many spins you’ll give the base game before you stop.
- Expect variance: even in free spins, the chosen expanding symbol may not appear often in a short sample.
Slots are entertainment with real financial risk. Set limits, take breaks, and avoid chasing losses. See Responsible Gambling.
Similar slots to compare
| Game | Why it’s comparable | What’s different |
|---|---|---|
| Viking’s Quest | High-volatility bonus focus with multipliers | Free-spins mode selection rather than expanding-symbol “Book” structure |
| Rabbit Bonanza | High volatility and feature-driven spikes | Cascades/respins/sticky wilds instead of Book-style expanding symbols |
How we evaluate slots
We focus on practical play factors: RTP transparency, volatility feel, clarity of rules, and where most of the payout potential sits (base game vs. bonus).
For details, see our Review & Rating Methodology.
The listed RTP is 96%. Casinos may run different RTP settings, so confirm the RTP in the game’s info panel.
The book-style symbol typically acts as a wild in the base game and as a scatter to trigger free spins. In free spins, one symbol is usually chosen to expand and fill reels for bigger payouts. Check your paytable for exact rules.
Yes. It’s listed as high volatility, meaning sessions can be swingy and much of the upside is concentrated in free spins.
The published maximum win is 6,000× your stake. The listed bet range is 10 to 10,000 per spin (availability may vary by casino and currency settings).
Yes. Expanding symbols are listed as part of the Book of… mechanic and are typically most important during the free-spins bonus.






