Book of Conquistador
- 🎰Provider
- Endorphina
- 📅Release date
- 18.01.2024
- 🎨Theme
- Приключения, Античность
- 📊RTP
- 96.05%
- ⚡Volatility
- High
- 💰Max win
- 5555x
- 📐Grid
- 5×3 · 10 линий (фиксированные)
- 🪙Min bet
- 0,10 €
- 💸Max bet
- 45,00 €
- 🎮Demo
- Yes — free
- ⚙️Mechanics
- Wild Scatter Expanding Wild Free Spins Gamble
Book of Conquistador slot review
Discover a completely untouched, forgotten world. Book of Conquistador by Endorphina invites players to join the expedition and uncover unspoken tales hidden beneath the ruins of lost temples.
The grid runs 5 reels, 3 rows, with 10 paylines, RTP sits at 96.05%, volatility is high, hit frequency lands around 3.4, and the win ceiling reaches an impressive x5555 of the stake.
What actually keeps this game rolling?
The legendary conquistador's book acts as both Wild and Scatter at once. The Wild substitutes for 9 regular symbols but can't replace the special expanding symbol — this detail is exactly what unlocks the biggest wins during Free Games.
Where does the big win hide?
Landing 3 or more Scatter symbols triggers 10 Free Games with a special expanding symbol.
💡 A hidden expanding symbol
At the start of the feature, a special symbol is randomly chosen and hidden inside the Book of Conquistador — it will expand throughout the Free Games round, though which symbol it turns out to be isn't known in advance.
💡 Vertical expansion
If enough of the chosen symbol appear on the reels to complete a winning combination, they expand vertically — this happens after the payout for regular symbols has already been awarded.
💡 Retriggering Free Games
Free Games can be won again right during the feature itself, played at the same bet and lines as the initial spin.
💡 Classic Risk Game
After a winning spin, a classic gamble feature lets players double their win up to 10 times in a row.
"High" volatility — what does that feel like in practice?
A 3.4 hit frequency is among the lowest of slots reviewed in this class, pointing to long quiet stretches between noticeable wins. The slot's entire potential is concentrated in Free Games with the hidden expanding symbol, capable of covering a large part of the grid.
⚠️ Bonus Pop depends on jurisdiction
The Bonus Pop feature may not be available at some casinos, depending on the operator's jurisdiction and licence.
What players love
- Atmospheric adventure theme built around lost temples and golden treasures
- A book symbol combining both Wild and Scatter roles at once
- Free Games with a hidden expanding symbol and a stated x5555 ceiling
- The ability to retrigger free spins right during the bonus feature
Worth keeping in mind
- ⚠️ Bonus Pop isn't available at every casino — it depends on the operator's jurisdiction and licence
- ⚠️ No dedicated Buy Feature option is offered in this title
- Hit frequency is very low — 3.4
- A sizeable bankroll buffer is needed for extended periods without payouts
Who does this lost expedition suit?
| Player profile | Verdict | Why |
|---|---|---|
| Fans of adventure and archaeological themes | 🟢 Yes | Lost temples, golden masks, and maps create an atmospheric expedition story |
| Big-multiplier chasers | 🟢 Yes | The stated x5555 ceiling is one of the most impressive figures among classic book slots |
| Players with a large, patient bankroll | 🟢 Likely yes | Very low hit frequency demands a substantial buffer for gaps between payouts |
| Players seeking frequent small wins | 🟠 Probably not | A 3.4 hit frequency is among the lowest for slots of this class |
⚡ Is it worth unlocking the secrets of Book of Conquistador?
The slot honestly earns its high volatility through the hidden expanding symbol in Free Games and an impressive stated x5555 ceiling, but it demands considerable patience between noticeable wins. Worth trying for players ready to weather long dry spells for a shot at a big prize; those after frequent small wins should look at something calmer.
Game screenshots
Frequently asked questions about Book of Conquistador
How is the expanding symbol selected?
At the start of the Free Spins feature, one regular symbol is randomly chosen and hidden inside the book. Which symbol will be selected is unknown in advance.
Can the Wild substitute for the expanding symbol?
No. The Wild substitutes for the nine regular symbols, but it cannot replace the expanding symbol.
When does the selected symbol expand during the Free Spins feature?
The selected symbol expands only after the regular symbol wins have been paid, not at the same time. It expands only if enough matching symbols are present on the reels.
Can the Free Spins feature be extended?
Yes. Additional Free Spins can be awarded during the feature without any separate requirement, using the same bet and paylines as the original trigger.
Why does the Book symbol work as both a Wild and a Scatter?
The Book has a dual function: it substitutes for other symbols as a Wild and also triggers the Free Spins feature when 3 or more Book symbols land as Scatter.
