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Slot Review

Book of Conquistador

Our Rating:

97.12% Gold star

Book of Conquistador by Endorphina
No, take me back

Visitor Rating:

100% Gold star

Times Played:

0 Times Played

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USARated 99.79/100%

welcome bonus

500% / $8,000 + 400 Free Spins

40x wagering

Number of games
528+
Payment methods
18
Game providers
86
Min deposit
25
US Players
Accepted

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Yordan Gyuzelski | Web Content Writer

Updated: Dec 18, 2025

Quick Facts

Provider: ProviderThe Slot Provider is none other than the company who developed the slot. Simply click on the name of the provider to find our more about it!
Date Launched: Date LaunchedThe date when this slot game was launched. 23/02/2024
Theme: ThemeTheme is the general genre that the the slot could be classified as. One of the elements that makes slot games appealing, A nicely planned popular theme can potentially skyrocket the popularity of an online slot! Ancient Civilizations, Aztec, Book of, Mayan
Jackpot: JackpotA stand-alone or multi-leveled progressive prize pool that a player can win at a given time, simply by spinning the reels.
Special Symbols: Special SymbolsThe special symbols of a slot are part of its mechanic. Elements such as Wilds, Scatters and regular paying symbols come together to form winning combinations. Bonus, Expanding, Multipliers, Wilds

Review Summary

Book of Conquistador delivers exactly what its title promises: a classic Book slot experience wrapped in an adventurous narrative and supported by clean, well-understood mechanics. The 5x3 reel layout with 10 fixed paylines keeps gameplay approachable, while the dual-purpose Book symbol and expanding symbol feature add meaningful excitement without overcomplicating the experience. Its 96.05% RTP aligns with industry standards, and the higher volatility ensures that most of the slot’s value is concentrated in the Free Spins feature, where wins can escalate quickly under the right conditions. The betting range makes it accessible to both low-budget players and high rollers, and its smooth performance across devices further enhances its appeal. Taken as a whole, the game feels thoughtfully assembled, prioritizing consistency, theme, and feature synergy rather than unnecessary innovation.

Slot Information

Return to Player (RTP): Return to Player (RTP)The Return to Player is a statistic that aims to show the player's edge over the casino - the higher this number is the better! We review all slots based on this RTP value so click on the percentage on the right to find our more slots with a similar RTP! 96.05%
Volatility/Variance: Volatility/VarianceVolatility or Variance is meant to describe the winning potential of a slot game: a high volatility will have you win big but no so often, while a low volatility will let you win frequently, but less. High
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Slot Type: Slot TypeSlots can be categorized as classic, 3D, video slots, etc. Click on the type of slot on the right to see similar types of slots! Video Slot
Rows: RowsPart of the design of the slot, the rows are the horizontal lines that trigger special features when certain paying symbols fall in place. 3
Reels: ReelsReels are the vertical lines that are build in the slots architecture; together with the rows they help trigger special winning combinations. 5
Paylines: PaylinesPaylines, or betting lines, are the pre-determined links of symbols across the rows and reels of a slot. A slot can have anywhere from just 1 payline or up to thousands paylines! 10
Slot Layout: Slot LayoutThe layout of the slot is the way the slot is built, based on the number of rows, reels and paylines. 5 x 3

Pros

  • Strong and cohesive adventure theme with detailed symbol design
  • Dual-function Book symbol adds clarity and feature consistency
  • Expanding symbol mechanic creates high win potential during Free Spins
  • Wide betting range suitable for both casual players and high rollers

Cons

  • Higher volatility may lead to longer dry spells in the base game
  • Limited innovation compared to more modern or experimental slots
  • Base game payouts can feel modest without feature activation

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Screenshots

Book of Conquistador Win

Book of Conquistador Win

Book of Conquistador Total

Book of Conquistador Total

Book of Conquistador Gamble

Book of Conquistador Gamble

Book of Conquistador Homescreen

Book of Conquistador Homescreen

Book of Conquistador FS

Book of Conquistador FS

Expert’s Opinion

Yordan

2300 Articles

Book of Conquistador is a well-balanced slot that understands its audience and delivers accordingly. It targets players who appreciate structure, clarity, and feature-focused win potential, rather than fast-paced or overly experimental mechanics. The expanding symbol system during free spins is particularly effective, as it introduces anticipation and replay value without relying on random multipliers or complex bonus layers. While the base game can feel restrained due to its volatility, this is an intentional design choice that supports the slot’s long-term payout curve and maximum win potential. Experts would likely view Book of Conquistador as a dependable addition to any slot library, especially for players who value thematic cohesion, proven mechanics, and a clear risk-versus-reward profile.

9.71 /10 by Yordan Gyuzelski

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Introduction to Book of Conquistador

Book of Conquistador ThumbnailBook of Conquistador invites players into a mysterious, long-forgotten civilization where ancient knowledge, hidden temples, and lost treasures define the journey from the very first spin. Built around the classic Book-style slot formula but infused with Endorphina’s distinct artistic flair, this game delivers a rich sense of exploration rather than relying solely on familiar mechanics. The setting revolves around a mythical expedition deep into untouched ruins, where every symbol and feature reinforces the feeling of uncovering secrets buried beneath time. With 5 reels, 3 rows, and 10 paylines, the slot balances simplicity with meaningful win potential, offering up to 5,000x the stake. Its atmospheric presentation, combined with recognizable yet polished mechanics, makes Book of Conquistador appealing both to seasoned fans of the genre and players seeking a thematic adventure that feels cohesive, immersive, and purpose-driven rather than generic or overly mechanical.

Book of Conquistador Slot Provider

Endorphina Logo
CasinoLandia Media Partner

Media Partner

Endorphina

USA Rated 96.00/100%

445 Casinos | 200 Games

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Number of games
200
Country
Czech Rep.
Founded
2012
  • Slots

Endorphina is a well-established slot provider known for blending classic slot structures with modern presentation and consistent mathematical models, and Book of Conquistador is a strong example of that philosophy in action. Founded with a focus on visual storytelling and recognizable mechanics, Endorphina has built a portfolio that often appeals to players who value reliability, traditional paylines, and features that are easy to understand without sacrificing excitement. Their games typically emphasize detailed artwork, thematic consistency, and balanced volatility, making them popular in both European and international markets. With this release, Endorphina once again demonstrates its strength in the Book-slot subgenre, delivering a product that feels familiar yet polished, supported by stable performance, broad device compatibility, and transparent game rules that cater equally to casual players and more strategic slot enthusiasts.

Book of ConquistadorSlot Characteristic:

Characteristic Value
Paylines 10
RTP 96.05%
Max Win 5000 x Bet
Bonus Game Yes
Special Symbols Wild
Paid Symbols 10
Free Spins Yes
Reels 5
Rows 3
Slot Layout 5×3
Technology HTML5, JS
Platforms Mobile, Desktop, Tablet
Minimum Bet $0.10
Maximum Bet $45

Book of Conquistador Slot Gameplay and Mechanics

The gameplay in Book of Conquistador revolves around a straightforward yet engaging reel setup that keeps the action accessible while maintaining anticipation on every spin. Players spin five reels across three rows, aiming to land matching symbols along one of the ten fixed paylines that run across the grid. Wins are evaluated from left to right, and the absence of cluttered mechanics allows players to focus entirely on symbol alignment and feature triggers. The pacing is deliberately measured, reinforcing the exploratory theme while giving enough room for suspense to build with each spin. The game does not overwhelm players with constant animations or interruptions, instead delivering a steady rhythm that suits both longer play sessions and quick spins, making the overall gameplay experience smooth, intuitive, and comfortably familiar.

From a mechanical perspective, Book of Conquistador relies on proven systems that prioritize clarity and feature-driven excitement over complexity. The Book symbol functions as both Wild and Scatter, anchoring the slot’s core mechanics and driving most meaningful outcomes. Wild substitutions help complete regular winning combinations, while Scatter functionality unlocks the Free Spins feature when three or more appear. A defining mechanical element is the special expanding symbol mechanic during free spins, where a randomly selected symbol can expand vertically once enough instances appear to form a win. This expansion occurs after standard payouts, adding a layered win structure that increases potential without disrupting balance. Combined with optional risk features like the Classic Risk Game, the mechanics reward patience, timing, and feature engagement rather than constant high-frequency payouts.

Book of Conquistador Slot RTP

98-99 RTP RangeBook of Conquistador offers a maximum return-to-player rate of 96.05%, placing it comfortably within the industry’s accepted average range for modern video slots. This RTP suggests a fair long-term payout structure while still leaving room for meaningful swings in short-term results, especially during feature rounds. For players who value transparency, the stated RTP provides a reliable indicator of what to expect over extended play, assuming consistent betting behavior. While it does not aim to outperform high-RTP niche titles, it aligns well with mainstream expectations and complements the slot’s design philosophy of steady gameplay punctuated by feature-driven peaks. Overall, the RTP supports the game’s adventure theme by allowing for extended exploration without excessive bankroll pressure when played responsibly.

Book of Conquistador Slot Volatility

High volatility iconVolatility in Book of Conquistador leans toward the higher end, meaning wins may be less frequent but significantly more impactful when they occur. Much of the slot’s payout potential is concentrated in the Free Spins feature, particularly when the expanding symbol aligns favorably across multiple reels. Base-game spins can feel restrained at times, reinforcing the sense that patience is required to unlock the game’s full potential. This volatility profile suits players who enjoy chasing larger payouts rather than relying on steady, smaller wins. The possibility of reaching up to 5,000x the stake adds excitement but also underscores the importance of bankroll management, as extended dry spells are possible before the slot delivers its most rewarding moments.

Book of Conquistador Slot Betting Range

The betting range in Book of Conquistador is flexible enough to accommodate a wide variety of playing styles, ranging from conservative spins to high-stakes sessions. With all 10 paylines active, the minimum total bet starts at €/$0.10, while the maximum bet can reach €/$45 per spin, allowing players to scale their risk comfortably. For example, at the minimum bet of €/$0.10, hitting the maximum win of 5,000x would result in a payout of €/$500, which is substantial relative to the low entry cost. Conversely, wagering the maximum €/$45 per spin and achieving the top payout would yield an impressive €/$225,000. This wide spread ensures the slot remains accessible while still offering high-end excitement for players willing to chase maximum rewards.

Book of Conquistador Slot Symbols Explained

High-Paying SymbolsBook of Conquistador Paytable

The high-paying symbols in Book of Conquistador are deeply tied to its narrative, representing key figures and iconic relics from the ancient civilization it portrays. Symbols such as the Conquistador, the Warrior, and the Princess sit at the top of the payout hierarchy, delivering the strongest rewards when aligned across multiple reels. These symbols are visually prominent and immediately recognizable, reinforcing their importance both mechanically and thematically. Landing full-line combinations of these characters can significantly boost balance, especially during free spins where expanding mechanics may enhance their impact. Their design and payout values encourage players to focus on quality combinations rather than sheer symbol volume, making high-paying symbols central to the game’s overall win potential.

Low-Paying Symbols

Low-paying symbols in Book of Conquistador consist primarily of thematic items like rings, maps, gold coins, and necklaces, all of which support the exploratory tone of the slot. While these symbols do not deliver large payouts individually, they appear more frequently and help maintain engagement during base gameplay. Their role is to provide smaller, steady wins that offset volatility while keeping spins active and dynamic. These symbols also play an important supporting role during the Free Spins feature, where their ability to become expanding symbols can dramatically increase their value. As a result, even low-paying symbols remain relevant throughout the game, ensuring that no part of the symbol set feels wasted or disconnected from the slot’s mechanics.

Special Symbols

The special symbols in Book of Conquistador are anchored by the titular Book, which acts as both Wild and Scatter, making it the most important icon on the reels. As a Wild, it substitutes for regular symbols to complete winning lines, while as a Scatter it unlocks the Free Spins feature when three or more appear. During free spins, one symbol is randomly selected as a special expanding symbol, gaining the ability to expand vertically to cover entire reels when forming a win. This layered functionality makes special symbols the driving force behind the game’s highest payouts and most exciting moments. Their dual-purpose nature ensures they remain impactful in both the base game and bonus rounds.

Book of Conquistador Symbols

Every symbol in Book of Conquistador, from the richly illustrated high-paying characters to the frequently appearing treasure items and the powerful Book itself, works together as part of a cohesive visual and mechanical ecosystem that reinforces the slot’s sense of discovery.

Book of Conquistador Man

x5 = 50

x4 = 10

x3 = 1

x2 = 0.10

Book of Conquistador Tribeman

x5 = 20

x4 = 4

x3 = 0.40

x2 = 0.05

Book of Conquistador Woman

x5 = 10

x4 = 2

x3 = 0.30

x2 = 0.05

Book of Conquistador Pyramid

x5 = 5

x4 = 1

x3 = 0.20

x2 = 0.05

Book of Conquistador Mask

x5 = 1.50

x4 = 0.40

x3 = 0.05

Book of Conquistador Necklace

x5 = 1.50

x4 = 0.40

x3 = 0.05

Book of Conquistador Coins

x5 = 1

x4 = 0.25

x3 = 0.05

Book of Conquistador Scroll

x5 = 1

x4 = 0.25

x3 = 0.05

Book of Conquistador Scroll

x5 = 1

x4 = 0.25

x3 = 0.05

Book of Conquistador Book

x5 = 20

x4 = 2

x3 = 0.20

Book of Conquistador Slot Features

setting

Book of Conquistador keeps its feature set focused and purposeful, relying on classic mechanics that complement its theme rather than overwhelming players with unnecessary complexity. The dual-function Book symbol anchors the gameplay, while the expanding symbol mechanic during free spins adds depth and replay value. Optional risk features provide an extra layer of control for players willing to trade security for higher rewards.

Feature Description
Wild Symbol Substitutes for regular symbols to complete winning combinations
Scatter Symbol Triggers the Free Spins feature when three or more appear
Free Spins Awards 10 free games with a special expanding symbol
Expanding Symbols Selected symbol expands vertically during free spins
Risk Game Allows players to gamble winnings for higher rewards

Book of Conquistador Slot Demo Version

Demo Version IconThe demo version of Book of Conquistador allows players to experience the slot in full without any financial risk, making it an excellent tool for learning its mechanics and pacing. Through the demo mode, players can familiarize themselves with the betting structure, observe how often the Book symbol appears, and understand the impact of expanding symbols during free spins. This risk-free environment is particularly useful given the slot’s higher volatility, as it helps players set realistic expectations before wagering real money. Additionally, the demo version allows players to test different bet levels and play styles, ensuring they approach the real-money version with confidence, strategy, and a clear understanding of how the game behaves over time.

Book of Conquistador Slot Compatible Devices

smartphoneBook of Conquistador is designed with modern compatibility in mind, ensuring smooth performance across a wide range of devices. The slot runs seamlessly on desktop computers, laptops, tablets, and smartphones, thanks to its HTML5 framework and optimized interface. Touch controls on mobile devices are responsive and intuitive, while the desktop version maintains crisp visuals and stable performance even during feature-heavy moments. The game automatically adjusts to different screen sizes and orientations, preserving both readability and visual impact. This broad compatibility allows players to enjoy the adventure whether they prefer playing at home on a larger screen or spinning the reels on the go without sacrificing quality or functionality.

Frequently Asked Questions (FAQs)

These questions provide concise answers to common queries about Book of Conquistador, ensuring clarity and understanding for players.

What is the RTP of Book of Conquistador?

Book of Conquistador comes with a maximum return to player rate of 96.05%, which places it comfortably within the modern industry average for video slots and provides players with a reasonably balanced long-term payout expectation. This RTP indicates how much of the total wagered money is theoretically returned to players over extended play sessions rather than guaranteeing short-term outcomes. For players who enjoy structured Book-style slots, this RTP supports steady gameplay while still allowing room for larger feature-driven wins.

What is the maximum win in Book of Conquistador?

The maximum win in Book of Conquistador is set at 5,000 times the player’s stake, making it a rewarding option for those who enjoy chasing higher payout ceilings. Achieving this top prize typically requires strong symbol alignment and favorable outcomes during the Free Spins feature with expanding symbols. While hitting the maximum payout is rare, it adds long-term excitement and justifies the slot’s higher volatility profile.

How many paylines does Book of Conquistador have?

Book of Conquistador uses a total of 10 fixed paylines spread across its 5-reel, 3-row grid, which is typical for classic Book-style slots. These paylines evaluate wins from left to right and are always active, simplifying the betting process for players. The fixed structure allows players to focus on bet size and feature triggers rather than managing complex line configurations.

Does Book of Conquistador Offers a Free Spins Round?

Yes, Book of Conquistador features a Free Spins round that serves as the main bonus and payout-driving feature of the game. The Free Spins round is triggered by landing three or more Book symbols, which act as scatters, anywhere on the reels. During this bonus, players receive 10 free spins along with a randomly selected expanding symbol that can significantly increase winning potential.

Can I play Book of Conquistador on my mobile device?

Book of Conquistador is fully optimized for mobile play, allowing it to run smoothly on smartphones and tablets without sacrificing performance or visual quality. The slot uses modern HTML5 technology, which ensures compatibility across iOS and Android devices through mobile browsers. This flexibility lets players enjoy the game on the go with the same features and functionality available on desktop.

Is there a demo version available for Book of Conquistador?

Yes, a demo version of Book of Conquistador is available, allowing players to try the slot without wagering real money. We at Casinolandia offer a free demo mode so players can explore the gameplay, features, and volatility risk-free. This option is especially useful for understanding the Free Spins mechanics and betting structure before switching to real-money play.

What are the betting limits in Book of Conquistador?

The betting limits in Book of Conquistador range from a minimum of €/$0.10 per spin up to a maximum of €/$45 per spin when all paylines are active. This wide range makes the slot accessible to casual players while still appealing to high-stakes enthusiasts. Players can adjust their wagers to match their bankroll strategy without changing the core gameplay experience.

What features does Book of Conquistador offer?

Book of Conquistador includes several classic features that enhance gameplay while staying true to the Book-slot formula. These features focus on symbol interaction and bonus-driven excitement rather than overly complex mechanics.

  • Book Symbol (Wild/Scatter): Substitutes for regular symbols and triggers Free Spins

  • Free Spins: Awards 10 free games with an expanding symbol

  • Expanding Symbol: Randomly selected symbol expands vertically during Free Spins

  • Risk Game: Allows players to gamble winnings for a chance to increase payouts

Where can I play Book of Conquistador?

Book of Conquistador can be played at a variety of reputable online casinos that feature games from Endorphina. You’ll find this slot included in our carefully selected list of recommended casinos at the top of this page. These platforms provide a secure and regulated environment where you can enjoy Book of Conquistador confidently on desktop, mobile, or tablet devices.

What is the volatility level of Book of Conquistador?

Book of Conquistador is considered a higher-volatility slot, meaning wins may occur less frequently but can be significantly larger when they land. Much of the payout potential is concentrated within the Free Spins feature and expanding symbol mechanics. This volatility level suits players who prefer chasing bigger rewards rather than relying on frequent small wins.

What symbols should I look out for in Book of Conquistador?

Players should pay close attention to the Book symbol, as it plays a central role by acting as both a Wild and a Scatter. High-paying character symbols such as the Conquistador, Warrior, and Princess also offer strong payout potential when aligned correctly. Additionally, lower-paying treasure symbols become especially important during Free Spins when one of them may turn into the expanding symbol.

Concluding Thoughts


Book of Conquistador stands as a solid and confidently designed entry within the popular Book-slot genre, offering players a familiar structure enhanced by polished visuals, thematic consistency, and dependable mechanics. Endorphina does not attempt to reinvent the formula but instead focuses on refining what already works, delivering a slot that feels coherent, immersive, and rewarding when its core features align. The South American expedition theme is well integrated into every aspect of the game, from symbol design to bonus mechanics, which helps maintain immersion throughout longer play sessions. With a respectable RTP, a clearly defined high-volatility profile, and a maximum win of 5,000x, the slot caters especially well to players who enjoy patience-driven gameplay with the potential for substantial payouts. Overall, Book of Conquistador succeeds by balancing accessibility and depth, making it a reliable choice for fans of traditional Book-style slots who still expect modern performance and presentation.

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