Book of Inferno Slot Review by Quickspin
Book of Inferno, developed by Quickspin, is a thrilling and fiery addition to the “Book of” genre, which has become iconic in the world of online slots. Released in 2021, this game offers players a chance to explore a hellish underworld, drawing inspiration from both mystical books and fire & brimstone themes. Known for their attention to detail and innovative mechanics, Quickspin has delivered a slot that combines traditional gameplay with new features, giving it a unique edge in an already saturated genre.
In this review, we’ll break down Book of Inferno’s theme, features, gameplay mechanics, and overall performance to see if this fiery adventure lives up to expectations.
Theme and Design
Book of Inferno takes players on a journey through the depths of hell, immersing them in a dark and mysterious environment filled with fire, lava, and infernal spirits. The visuals and sounds are designed to bring the player into a realm of torment, punishment, and supernatural forces, combining classical mythology with gothic and occult themes.
Graphics and Visuals
- Background: The background features a burning landscape, with volcanic lava flowing and towering flames illuminating the scene. The fiery inferno takes center stage, enhancing the game’s ominous and foreboding atmosphere.
- Symbols: The reels are populated with symbols that reflect the hellish and mythological theme. High-paying symbols include fiery books, mystical artifacts, and dark figures, while lower-paying symbols are the familiar card royals (A, K, Q, J, 10). The book symbol is the scatter, triggering both the free spins and acting as a wild symbol.
- Animations: During the game, fiery animations accompany winning combinations, with symbols often exploding into flames. The book scatter symbol bursts into fire when it triggers the bonus feature, adding excitement and drama.
- Color Palette: The color scheme consists of fiery reds, oranges, and yellows, punctuated by black and dark browns, which evoke a sense of heat and chaos. This creates a visually arresting and intense environment that complements the theme.
Sound Design
The soundtrack of Book of Inferno matches the dramatic and intense visuals. A deep orchestral score, mixed with fiery sound effects and whispers from the underworld, heightens the tension. Each time a big win occurs, a roaring fire sound is heard, enhancing the feeling of accomplishment and keeping players engaged. The overall audio design helps keep the player immersed in the theme, with sounds that evoke the sensation of being in a hellish world.
Gameplay and Mechanics
At the heart of Book of Inferno is a 5×3 reel setup, and as expected, it follows the popular “Book of” mechanic. In this format, the Book symbol plays an essential role, both as a scatter and a wild, adding to the excitement and opportunities for big wins.
Reel Setup and Megaways
- Reels and Rows: The game features a 5×3 grid, which is typical for the Book of genre. With 10 paylines, players can win by landing matching symbols on adjacent reels, starting from the leftmost reel.
- Wilds: The Book symbol acts as both a wild and a scatter. This makes the Book a crucial symbol for forming winning combinations, as it substitutes for all other symbols (except the scatter) to complete paylines.
- Volatility: The slot is high volatility, meaning it offers the potential for large payouts but with less frequent wins. This can be an exciting feature for players who enjoy the thrill of risk and the chance for big rewards but may not appeal to those who prefer more regular payouts.
Betting Range and RTP
- Betting Range: Players can bet between €0.10 and €100 per spin, making the game suitable for both casual players and high-rollers.
- RTP (Return to Player): Book of Inferno offers a 96.25% RTP, which is in line with industry standards for most high-volatility slots. This provides a fair balance between potential wins and risk, though players should be prepared for longer periods between significant payouts due to the game’s volatility.
Bonus Features
One of the key features that make Book of Inferno stand out is its free spins and the potential for expanding symbols. Like other slots in the Book of series, this game incorporates familiar mechanics with a few innovative twists.
Free Spins Feature
The free spins feature is triggered by landing three or more Book scatters on the reels. This awards players with 10 free spins. During the free spins round, the Book symbol transforms into an expanding symbol, which can cover entire reels to help create large winning combinations. This feature is crucial for the game’s high-win potential, as it increases the number of ways to win during free spins.
- Expanding Symbol: At the start of the free spins round, a special symbol is randomly chosen. This symbol can then expand to cover all positions on the reel, creating huge payouts if multiple instances of the symbol land across the reels. The expanding symbol can increase the potential for massive wins, especially if it’s a high-paying symbol.
- Retriggers: Landing two or more scatter symbols during the free spins feature will retrigger the round and award more free spins. This can be especially beneficial for maximizing payouts as you have the chance to keep collecting expanding symbols for even more significant wins.
Book Symbol as Wild and Scatter
The Book symbol plays a dual role as both a wild symbol and a scatter symbol. As a wild, it substitutes for all other symbols to help complete winning combinations. As a scatter, it triggers the free spins feature, making it the most important symbol in the game.
Payouts and Maximum Win Potential
In Book of Inferno, players can win up to 5,000x their stake, which is the game’s maximum payout. While this isn’t as high as some other slots, the combination of expanding symbols, free spins, and high volatility makes the game capable of delivering significant rewards if luck is on your side.
Highest-Paying Symbols
- The fiery Book symbol is the highest-paying symbol in the game. When five books land on a payline, they can provide the biggest payouts.
- Other high-paying symbols include the mystical artifacts such as skulls, swords, and gems. The lower-paying symbols are the familiar A, K, Q, J, and 10.
Mobile Compatibility
Book of Inferno is fully optimized for mobile devices, offering a smooth and enjoyable experience across smartphones and tablets. Whether you are using iOS or Android, the game’s graphics, animations, and sound effects perform seamlessly, making it convenient for players to enjoy the slot anywhere, anytime.
Strengths and Weaknesses
Strengths
- High Volatility: The game offers substantial win potential, especially during the free spins feature, where the expanding symbols can lead to massive payouts.
- Free Spins with Expanding Symbols: The free spins round is a major highlight, with expanding symbols creating the possibility of significant wins.
- Dynamic Theme and Atmosphere: The hellish theme and fiery graphics make this game visually stunning and immersive, attracting players who enjoy gothic and mystical settings.
- Mobile Optimization: The game runs smoothly on both desktop and mobile devices, ensuring a seamless experience across platforms.
Weaknesses
- Standard Mechanics: While the expanding symbol feature is exciting, the game largely follows the traditional Book of slot format, which may not be appealing to players looking for something completely different or unique.
- High Volatility May Not Appeal to All: As with many high-volatility slots, the game may not be ideal for players who prefer more frequent but smaller payouts. Patience is required to reap the big rewards.
- Limited Bonus Features: The game’s focus is primarily on the free spins and expanding symbols, so players looking for a variety of bonus rounds may feel the game lacks depth in this area.
Conclusion
Book of Inferno by Quickspin offers a visually captivating and exciting experience for players who enjoy high-volatility slots and “Book of” mechanics. The combination of free spins, expanding symbols, and high win potential gives it a strong appeal for those looking for big payouts. The hellish theme and dark aesthetic create an engaging environment, while the expanding symbols during free spins ensure that the gameplay remains exciting.
If you’re a fan of high-risk, high-reward slots with a gothic theme, Book of Inferno might just be the slot for you. While the gameplay may not be groundbreaking in terms of mechanics, it offers enough excitement and potential for big wins to keep you entertained.
Rating: 8/10
A solid entry in the Book of genre, Book of Inferno is a must-try for fans of fiery and mystical slots with the potential for big rewards, but its familiar mechanics may not appeal to those looking for more variety.