Book of Inferno Slot - Review, Free & Demo Play

Follow the guide below to start your gaming session:

1. Launch the game
2. Click on the triple-bar button
3. Read the rules and check out the paytable
4. Click on the Coins button to adjust your wager
5. Hit Spin and enjoy

Book of Inferno is an online slot with a 5x3 reel setup and 10 fixed paylines. You can bet between €0.1 and €100 on this game and win up to 5,846x your stake. The bonus features include Wild symbols, Expanding symbols, Free Spins, and a Buy Feature. The latter allows you to activate Free Spins for 125x the bet.

The Autoplay function is available in case you prefer to play hands-free as well as the Turbo spin option that speeds up the gameplay.

Book of Inferno is a high-variance game which means that it won’t be that easy to hit a win. However, the cash prizes should be on the higher side so it’s worth the risk. The RTP of 96.15% is a pretty good percentage for an online slot. This parameter indicates how the game will pay out to players for every €100 spent on bets.

Book of Inferno is available for both mobile and PC devices. It is optimized for smartphones and tablets, but you will experience equally smooth gameplay with HD graphics and slick animations on desktop and laptop devices, too.

Quickspin is a Swedish game provider developing innovative video slots for the online gambling market since 2011. This studio is known for its team of industry veterans and innovative approach toward game development, all proven over time. Currently, the company offers over 40 video slots in its portfolio which have a distinctive style, strong math models, and unique features. All of this is topped with incredible graphics and sound, engaging and pleasant to the eye, which is expected from an award-winning developer.

Quickspin's library of titles includes such slots as King Colossus, Razortooth, Sticky Bandits, Mighty Arthur, Nero’s Fortune, and Dinosaur Rage.

Free Spins

The Book with the demon’s eye is the game’s Wild symbol which also serves as a Scatter icon in this title. Every time you hit 3, 4, or 5 Books on the same spin, you will win 10 to 25 free spins. If you manage to land 3 to 5 Books during this feature, you will get 10 to 25 extra free games. At the beginning of the round, one of the regular symbols will become a Marked symbol.

Marked Symbol

Every standard icon can land as a Marked symbol. If you create a winning combo with Marked symbols, they will expand and cover the entire reels. If a Book lands on the payline along with a Marked symbol, it will upgrade the Marked icon to the next higher-value symbol.

Bonus Buy Feature

In Book of Inferno, you can purchase the free spins round and skip waiting. But don’t forget that it will cost you 125x your current bet to trigger this bonus round. The RTP of the Bonus Buy is 96.65%.

You can enjoy playing the Book of Inferno demo for free on our page. It doesn’t require a deposit or a sign-up and all you need to do is just load the demo and have a test session limited by 5,000 free credits added to your balance. No worries if you spend them too fast - you can always start again by simply reloading the slot.

Book of Inferno is very impressive in terms of visuals, but, unfortunately, this is not the case with its winning potential. In this game, the maximum possible win is 5,846x your bet which is kind of low for a high-volatility game. Look out for Book symbols and the Demon Huntress as these are the game's most valuable icons paying 500x for the biggest winning combos. Also, the Upgrade Expanding Symbols feature can turn any spin into an Epic Win, paying all ways from all positions!

Book of Inferno is an exciting slot from Quickspin that offers a captivating gaming experience from the get-go. A lot has to do with stunning graphics and an original haunting soundtrack creating an immersive effect. There are plenty of bonuses to keep players engaged, including the Buy Feature that allows purchasing the bonus round which is not so easy to trigger in a high-volatility game. If infernal landscapes and demonic as well as a high volatility rate don’t scare you off, this slot could become your go-to game.