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Slot Review

Book Of Diamonds Reloaded

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87.15% Gold star

Book Of Diamonds Reloaded by Spinomenal
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300%/$1,500 + 100 Free Spins

30x wagering

Number of games
11+
Payment methods
6
Game providers
10
Min deposit
25
US Players
Accepted

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Updated: Jun 9, 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. 20/01/2022
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! Book of, Classic Fruit Style, Diamonds, Fruits
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. Expanding, Scatters, Wilds

Review Summary

Book of Diamonds is a captivating 5-reel slot with 10 paylines, blending jewel and fruit themes in a vibrant design. Developed by a renowned studio, it offers high volatility and a maximum win of 5000x the stake, appealing to risk-takers. The game shines with features like expanding symbols, wilds, and a free spins round triggered by scatters, where a special symbol locks for bigger payouts. The betting range from €0.10 to €100 accommodates diverse players, while HTML5 compatibility ensures smooth play across devices. The lively audio track enhances immersion, though the RTP (88.94%–96.14%) varies, potentially impacting long-term returns. The demo version is a great way to explore its mechanics risk-free. Overall, it’s a polished slot with creative elements, ideal for those seeking excitement and big rewards, despite its challenging volatility.

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! 96.18%
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! 5
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

Slot Features

Minimum Bet: Minimum BetThe minimum accepted amount that will allow you to spin the reels of this slot game. $0.05
Maximum Bet: Maximum BetThe maximum accepted amount that will allow you to spin the reels of this slot game. $50
Maximum Win: Maximum WinThe total maximum amount that you could win triggering the biggest winning combo. $999998
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.
Auto Play Feature: Auto Play FeatureAuto Play is a built-in function on the slot interface that enables automatic spinning of the slot without the player having to press the Spin button on every spin. Usually, the function can be preset to auto execute a certain number of spins like 20,50, 100, or more. Players can typically define their bet amount and set loss limits before starting Auto Play.
Bonus Buy Feature: Bonus Buy FeatureThis feature enables players to instantly pay for and access the special bonus feature of the slot instead of waiting for a lucky spin in a long spin sequence. This feature has proven to be quite popular among slot players.
Book of Feature: Book of FeatureThe Book of feature is a popular slot mechanic where a special symbol acts as both a scatter and a wild. When three or more Book symbols appear on the reels, they trigger a bonus round with free spins and an expanding symbol feature.
Free Spins Feature: Free Spins FeatureFree spins are the most popular feature in online slots today. Usually they are not just a free spinning on the usual gameplay of the slot but are bundled into separate and more exciting feature with special effects and much greater winning potential.
Available: Android, IOS, Windows

Pros

  • High max win potential of 5000x the stake.
  • Engaging features like expanding symbols and free spins.
  • Wide betting range (€0.10–€100) suits all players.

Cons

  • High volatility may lead to infrequent wins.
  • RTP range (88.94%–96.14%) varies, affecting returns.

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Expert’s Opinion

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8932 Articles

Book of Diamonds impresses with its innovative design and robust mechanics, particularly the expanding symbols that elevate win potential during free spins. The 5000x max win is a standout, though the high volatility demands a strategic approach to bankroll management. The RTP range of 88.94% to 96.14% offers flexibility but requires players to select versions wisely for optimal returns. Its mobile compatibility and wide betting options make it versatile, yet the infrequent wins may test patience. The audio-visual appeal keeps engagement high, and the demo mode is a smart addition for testing strategies. It’s a well-crafted title that balances creativity with risk, appealing to seasoned players seeking a thrilling challenge.

8.72 /10 by CasinoLandia

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Introduction to Book of Diamonds

Book of Diamonds, crafted by Spinomenal, invites players on an adventurous quest filled with rare diamonds and vibrant fruits. This 5-reel slot machine offers 10 paylines and features an RTP ranging from 88.94% to 96.14%, catering to various player preferences. With a chance to win up to 5,000 times the total bet, the game blends a colorful aesthetic with engaging mechanics such as free spins, a bonus game, and expanding symbols. A scattered wild and a buy feature option heighten the excitement, making Book of Diamonds an appealing pick for slot fans seeking entertainment and significant rewards.

Book of Diamonds Slot Provider

Spinomenal Logo

Spinomenal

USA

457 Casinos | 338 Games

All Casinos
Number of games
338
Country
Malta
Founded
2014
  • Slots
  • Table Games
  • Tournaments

Spinomenal stands as a prominent name in the online casino industry, recognized for its creative and visually striking slot offerings. Founded with a mission to produce top-tier gaming content, Spinomenal consistently delivers titles that fuse engaging themes with cutting-edge features. Their collection spans a variety of styles, appealing to a broad audience, from traditional fruit slots to bold adventures. Prioritizing seamless play across all devices, Spinomenal ensures mobile compatibility. Their focus on innovation and player satisfaction shines through in Book of Diamonds, a testament to their skill in creating rewarding and captivating slots.

Book of Diamonds Slot Characteristics:

Characteristic Value
Paylines 10
RTP 88.94% | 91.71% | 93.96% | 96.14%
Max Win 5,000x total bet
Bonus Game Yes
Special Symbols Scattered Wild, Expanding Symbols
Paid Symbols 9
Free Spins Yes
Reels 5
Rows 3
Slot Layout 5×3
Technology HTML5
Platforms Mobile, Desktop, Tablet
Minimum Bet €0.10
Maximum Bet €100

Book of Diamonds Slot Gameplay and Mechanics

Book of Diamonds presents a classic 5-reel, 3-row setup with 10 fixed paylines, delivering a straightforward yet engaging session. Players aim to align matching symbols across these lines, with gameplay enriched by several notable features. The scattered wild symbol substitutes for others to create wins and activates the free spins round when three or more land on the reels. In free spins, expanding symbols can stretch across entire reels, amplifying win possibilities. A buy feature option lets players jump straight into the bonus game, adding a tactical twist. Blending traditional slot elements with modern mechanics, Book of Diamonds offers a balanced and entertaining playtime for all.

Book of Diamonds Slot RTP

96-97 RTP RangeBook of Diamonds provides a variable Return to Player rate, offering options of 88.94%, 91.71%, 93.96%, and 96.14%. This range allows players to select a version matching their risk tolerance and play style. Higher RTP settings, like 96.14%, indicate better long-term returns, appealing to those favoring solid odds. The flexibility in RTP suggests players should pick wisely based on their approach. Features such as free spins and expanding symbols pair well with the RTP, opening doors to notable wins while keeping gameplay lively.

Book of Diamonds Slot Volatility

High volatility iconBoasting a max win of 5,000x the total bet, Book of Diamonds likely sits in the medium to high volatility range, striking a balance between regular smaller wins and chances for larger payouts. This suits players who appreciate steady play mixed with the prospect of hefty rewards. Features like expanding symbols and free spins can spike wins, particularly in bonus rounds. Bankroll management is key, as volatility might mean fewer wins at times, but the potential for significant returns keeps it engaging for those open to moderate risk.

Book of Diamonds Slot Betting Range

Book of Diamonds provides a betting span likely ranging from €0.10 to €100 per spin, appealing to both casual players and those wagering bigger amounts. This range lets users tweak their stakes to fit their budget and risk level. Lower bets allow prolonged play while still accessing features, whereas higher stakes aim for the 5,000x max win. The buy feature option adds flexibility, letting players shape their approach. This adaptability ensures Book of Diamonds suits a wide audience, offering varied ways to engage with its mechanics.

Book of Diamonds Slot Symbols Explained

Book of Diamonds showcases a lively array of symbols, mixing rare diamonds with classic fruit icons, each tied to distinct payout levels. The top symbol, Symbol 1, grants up to 2,000x for five matches, followed by Symbol 2 at 1,000x. Symbols 3 and 4 deliver mid-range rewards up to 200x, while Symbols 5 through 9 offer smaller payouts from 20x to 30x for five matches. The scattered wild serves a dual purpose, replacing other symbols and triggering free spins. Expanding symbols in the free spins round can fill reels, boosting win chances. This blend of thematic icons and mechanics crafts a visually appealing and rewarding slot session.

Book of Diamonds Symbols

The symbols in Book of Diamonds blend rare diamonds and classic fruits, offering a range of payouts and features that enhance the quest for rewards.

x5 = 2000

x4 = 200

x3 = 20

x2 = 2

x5 = 1000

x4 = 100

x3 = 10

x2 = 1

x5 = 200

x4 = 20

x3 = 2

x2 = 1

x5 = 200

x4 = 20

x3 = 2

x2 = 1

x5 = 30

x4 = 8

x3 = 1

x2 = 0

x5 = 30

x4 = 8

x3 = 1

x2 = 0

x5 = 20

x4 = 5

x3 = 1

x2 = 0

x5 = 20

x4 = 5

x3 = 1

x2 = 0

x5 = 20

x4 = 5

x3 = 1

x2 = 0

Book of Diamonds Slot Free Spins Round

In Book of Diamonds, landing three or more scattered wild symbols on the reels triggers the free spins round, granting a set number of spins. During this phase, expanding symbols can cover entire reels, greatly enhancing the odds of high-value wins. The scattered wild retains its substitution role, increasing payout potential. This round adds a layer of excitement, offering players a shot at substantial rewards amid the game’s vivid visuals and engaging mechanics.

Book of Diamonds Slot Features

setting
Book of Diamonds packs a variety of features that enrich playtime. The Buy Feature grants direct entry to the bonus game, paving the way for potential big wins. Expanding Symbols in free spins can span full reels, increasing the likelihood of strong combinations. The Scattered Wild doubles as a wild and scatter, substituting symbols and launching free spins. A Bonus Game brings extra reward opportunities, while a max win of 5,000x the total bet keeps the stakes high. These elements, tied to a colorful theme, craft a rewarding slot that holds player interest.
Features and Descriptions:

Feature Description
Buy Feature Allows direct access to the bonus game for a set cost.
Expanding Symbols Symbols that expand to cover entire reels during free spins.
Scattered Wild Acts as both wild and scatter, substituting symbols and triggering free spins.
Free Spins Triggered by scattered wilds, offering spins with expanding symbols.
Bonus Game An additional game mode with extra rewards.
Max Win Potential to win up to 5,000x the total bet.

Book of Diamonds Demo Version

Demo Version IconThe demo version of Book of Diamonds offers a no-risk chance to test its features and mechanics. Players can try the Buy Feature, trigger free spins with expanding symbols, and assess volatility and payout potential without spending money. This mode suits those looking to grasp the game’s flow before betting real funds. Available on our site, the demo delivers a complete feature set, helping players build strategies and gain confidence.

Book of Diamonds Slot Compatible Devices

Crafted with modern tech, Book of Diamonds performs smoothly across desktops, tablets, and smartphones. Spinomenal’s emphasis on mobile play ensures vibrant graphics and fluid mechanics on any screen size, maintaining quality. Whether at home or out, players access all features, like the Buy Feature and free spins, on their preferred platform. This adaptability broadens its reach, suiting various play styles and schedules.

Frequently Asked Questions (FAQs)

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

What is the RTP of Book of Diamonds?

Book of Diamonds has a variable RTP of 88.94%, 91.71%, 93.96%, or 96.14%, letting players pick a rate that fits their style and risk preference.

What is the maximum win in Book of Diamonds?

The slot offers a max win of 5,000x the total bet, providing a shot at substantial rewards, especially in bonus rounds.

How many paylines does Book of Diamonds have?

Book of Diamonds features 10 fixed paylines, offering multiple paths to land winning combinations.

Does Book of Diamonds offer a free spins round?

Yes, three or more scattered wilds trigger a free spins round with expanding symbols to boost win potential.

Can I play Book of Diamonds on my mobile device?

Certainly, the game is optimized for mobile, delivering smooth play on smartphones and tablets.

Is there a demo version available for Book of Diamonds?

Yes, our site offers a demo version, letting players test the game risk-free.

What are the betting limits in Book of Diamonds?

Betting typically ranges from €0.10 to €100 per spin, suiting both small and large wagers.

What features does Book of Diamonds offer?

The slot includes a Buy Feature, Expanding Symbols, Scattered Wild, Free Spins, and a Bonus Game for varied play.

Where can I play Book of Diamonds?

It’s available at online casinos with Spinomenal titles—check our site for trusted options.

What is the volatility level of Book of Diamonds?

Likely medium to high, it balances smaller wins with chances for bigger payouts.

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

Watch for high-paying diamonds and fruits, the scattered wild for free spins, and expanding symbols in bonuses.

Concluding Thoughts

Book of Diamonds by Spinomenal merges classic slot traits with modern features, set against a vivid backdrop of colors and mechanics. Its variable RTP and 5,000x max win appeal to players favoring steady play or chasing big rewards. Elements like the Buy Feature, expanding symbols, and free spins add depth, while mobile compatibility ensures broad access. Overall, Book of Diamonds provides a balanced slot session, highlighting Spinomenal’s knack for quality and innovation.

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