Book Of Claws

Book Of Claws takes the familiar Book-style format and runs it through Clawbuster's signature claw machine lens. The result is a 5x3 video slot with 10 paylines, a 96% RTP, and very high volatility built around one core tension: a dual-purpose Book symbol that acts as both wild and scatter, plus a Claw Feature System that lets you dial the bonus frequency up before each spin. Free Spins trigger from 3 or more Books, and a randomly selected expanding symbol turns the bonus into a pay-anywhere machine. Spin on desktop and mobile with crypto.

What is Book Of Claws?

Book Of Claws is a 5x3 video slot from Clawbuster with a 96% RTP, very high volatility, and a top win of 50,000x your bet. Its core mechanic is the Book symbol, which substitutes for all paying symbols in the base game and triggers 10 Free Spins when three or more land on the same spin.

What separates it from standard Book-of titles is the Claw Feature System layered on top. Before each spin, you can activate beast-enhanced bonuses, toggle Super Claw Mode, or adjust how often the bonus fires, which makes it one of the few book slots where the player has a hand in shaping the variance profile. The Bonus Buy option extends that control further: you can purchase entry into Free Spins directly at several ferocity levels, including Super Bonus rounds with expanded symbol sets.

Who will enjoy this game the most?

You will probably enjoy this game if you like:

• Fans of Book-of mechanics who want a fresher take on the expanding-symbol format.
• High-volatility hunters: the 50,000x ceiling and adjustable Claw modifiers make this a legitimate big-swing slot.
• Bonus Buy players who want to skip straight to the expanding-symbol free spins at different power levels.
• Crypto casino players who prefer a fast-moving 10-line layout over cluster or Megaways grids.
• Players who like to tune their session risk rather than accept fixed volatility.

How To Play Book Of Claws Slot - Step By Step

Head to Wild.io and create a free account to start playing Book Of Claws.

1. Set your bet between 0.10 and 20 per spin and choose your Claw Feature modifier level if you want to adjust the bonus frequency or activate Super Claw Mode before the spin locks in.
2. Land three or more Book of Claws symbols anywhere on the reels to trigger 10 Free Spins. The Book symbol also substitutes for all paying symbols during base game wins, so partial line wins can still pay.
3. At the start of Free Spins, one symbol is randomly selected as the expanding symbol. Every time that symbol appears on any reel during the bonus, it expands to fill the entire reel and pays across all positions regardless of payline.
4. Additional Free Spins can land during the bonus round, extending the feature. With 10 fixed paylines and a full-reel expand in play, each spin carries outsized potential.
5. Use the Bonus Buy to enter Free Spins directly. Higher buy levels unlock beast-enhanced Super Bonus rounds with stronger expanding symbols. Confirm your balance before purchasing and play within your budget.

You can also deposit using various supported payment methods.

Book Of Claws Slot Theme & Graphics

Book Of Claws sets its ancient-civilization backdrop on 5 reels wrapped in the aesthetic of a primal, Egyptian-flavored world. The Book itself is the visual anchor: a worn, claw-marked tome framed in gold that doubles as the story's central artifact. High-value symbols are drawn from that same predator mythology, ancient beasts and elemental icons styled in stone-carved textures and deep amber tones.

The Claw Feature System adds a mechanical layer the visuals reflect. Claw marks frame the UI, and activating Super Claw Mode shifts the reel borders and sound design into a more aggressive register. On mobile, the 5x3 grid keeps each spin tight and readable without losing the atmospheric detail. Animations on the expanding symbol during Free Spins are the visual centrepiece: symbols stretch vertically to fill the reel with an ink-spreading effect that signals the biggest wins.

Book Of Claws Slot Symbols & Paytables

Understanding the symbols in Book Of Claws is straightforward: one dual-purpose book sits above a small set of premiums and card-rank fillers, with the expanding symbol mechanic doing most of the heavy lifting during Free Spins.

Low Value Symbols

The low-value tier is made up of the classic card ranks, specifically A, K, Q, J, and 10. These appear most often on the reels and award smaller, more frequent payouts on the 10 fixed lines. Their role is to keep the base game ticking between bigger hits rather than driving the session's outcome on their own. In a high-volatility Book-style slot like this one, card ranks exist to maintain spin-to-spin cadence rather than build the bankroll, so treat them as the background texture of the game rather than the target.

High Value Symbols

The high-value symbols are ancient-themed premiums tied to the game's Egyptian-predator aesthetic. These award meaningfully larger multipliers for three-to-five of a kind on a payline and, crucially, any one of them can be selected as the Free Spins expanding symbol. When a premium is randomly chosen at the start of the bonus, it expands to fill all three rows on every reel it lands on, paying on all active lines regardless of which positions it occupies. The top premium paying five of a kind in standard mode delivers the largest single-line hit in the base game; that same symbol turning up on all five reels as an expanding Wild in Free Spins is where the big numbers live.

Special Symbols

The Book of Claws symbol is the game's most important icon. It acts as a wild, substituting for all paying symbols in the base game to complete partial line wins, and it acts as a scatter, triggering 10 Free Spins when three or more land anywhere on the reels in the same spin. During Free Spins, the Book does not change role: it still substitutes and still retriggers additional spins if three or more appear. The expanding symbol chosen for the bonus round is a separate randomly selected symbol, so the Book is always the wild and potentially the retrigger, never competing with its own expanding slot.

Book Of Claws Bonus Feature & Special Features

Free Spins with Expanding Symbol

The Free Spins round starts when three or more Book of Claws symbols land on any position in the same spin. Before the first spin fires, one symbol is randomly chosen to become the expanding symbol for the entire bonus. Every time that symbol appears on a reel during Free Spins, it stretches to fill all three rows of that reel and pays across all 10 fixed lines regardless of whether it lands on the payline grid. A single spin where the expanding symbol covers four or five reels pays as a full-reel hit across every line, which is the mechanism responsible for the slot's 50,000x ceiling. Additional Free Spins can land during the bonus when three or more Book symbols reappear, extending the round. Higher buy-in levels through the Bonus Buy can unlock Super Bonus rounds with enhanced expanding symbols, meaning the symbol either pays more or expands more aggressively during the free games.

Claw Feature System

The Claw Feature System is what sets Book Of Claws apart from the wider Book-of genre. Before each spin in the base game, you can adjust several parameters: the bonus frequency (how often Claw-enhanced spins fire), whether beast-enhanced bonuses are active, and whether Super Claw Mode is engaged. Activating Super Claw Mode shifts the game into a higher-volatility register, increasing the strength of expanding symbols and the likelihood of Claw-modified bonus triggers at the cost of a higher effective stake per spin. This real-time configurability means two players on identical bets can experience meaningfully different volatility curves in the same session. The system is designed so that players comfortable with swings can press into them deliberately rather than waiting for the slot's fixed mathematics to deliver.

Bonus Buy

The Bonus Buy lets you purchase direct entry into Free Spins without waiting for the Book symbol to appear organically. Multiple buy levels are available, each corresponding to a different ferocity tier of the Free Spins round. The standard entry delivers a regular 10-spin bonus with a randomly chosen expanding symbol. Higher-tier purchases unlock the Super Bonus rounds, which feature beast-enhanced expanding symbols with stronger pay potential. Each tier has a different cost expressed as a multiple of your current bet, so the decision is directly tied to bankroll management. The Bonus Buy is one of the legitimate uses of the high-stakes option here, since it bypasses base game variance entirely and deposits you straight into the mechanic where the 50,000x max win is achievable. Set a clear budget before using it.

Pros & Cons of Book Of Claws

Here is a quick overview of the key strengths and weaknesses of Book Of Claws.

How to Deposit, Withdraw Winnings & Gamble Responsibly at Wild.io

Getting started with Book Of Claws at Wild.io takes only a few steps. Follow the Wild.io deposit guide if you need the full walkthrough:

1. Create a free account at Wild.io.
2. Open your crypto wallet from the account menu.
3. Make a deposit using your preferred cryptocurrency.
4. Launch Book Of Claws from the games library.
5. Choose demo mode or real-money play, then set your stake and spin.

Withdrawing winnings is just as fast: return to your wallet, pick your payout coin, and confirm. See Wild.io withdrawal times for typical processing speeds.

To help players stay in control, Wild.io includes several responsible gambling tools:

• Deposit limits
• Session reminders
• Self-exclusion tools
• Reality checks
• Account time-outs

Before you start playing, set a clear budget, self-assess your habits, and stick to limits that feel comfortable. Take regular breaks, avoid chasing losses, and play responsibly. Gambling should always be treated as entertainment rather than a way to make money.