Book of Runes

Book of Runes by Mancala Gaming takes the 'book of' format into Norse mythology: a 5x3 slot with 10 paylines where the Book symbol awards instant wins of up to 200x the bet on scatter alone, then triggers 10 free spins with an expanding special symbol. Medium volatility, 95% RTP, a 1,230x maximum win, and a bonus buy at 44x make it a measured entry in Mancala's book slot lineup. Playable at Wild.io with full crypto support including Bitcoin, ETH, and a dozen more currencies.

What is Book of Runes?

Book of Runes is a 5x3 video slot from Mancala Gaming with a 95% RTP, medium volatility, 10 paylines, and a maximum win of 1,230x your bet. Its standout mechanic is a dual-function Book symbol that pays as a scatter for instant wins of 2x, 20x, or 200x the bet when 3, 4, or 5 Books land, then triggers 10 free spins with a randomly selected expanding symbol.

The scatter-pays-before-free-spins structure means the Book delivers value in two stages on the same trigger. Three Books give 2x your bet plus the free spins entry. Four Books move that instant prize to 20x. Five Books on the reels pay 200x before the free spins even start. During the 10 spins, the expanding symbol can cover full reels wherever it appears, and retriggering adds another 10 spins to the total.

Who will enjoy this game the most?

You will probably enjoy this game if you like:

• Medium volatility players who want a book-format slot with a rune and Norse mythology theme
• Free spins fans who value both the scatter instant-win and the expanding-symbol bonus
• Players who use bonus buy, 44x stake gets direct free spins access
• Anyone building a session around the retrigger: additional 10-spin blocks extend the bonus meaningfully
• Crypto players after a familiar book slot structure with a fresh thematic skin
• Budget players: medium volatility keeps the base game active without requiring massive bankrolls

How To Play Book of Runes Slot - Step By Step

Head to Wild.io and create a free account to start playing Book of Runes.

1. Find Book of Runes in the Wild.io games library and select your bet size, the 10 fixed paylines run across the full 5x3 grid.
2. In the base game, the Book symbol acts as Wild (substitutes for all regular paying symbols) and as Scatter.
3. Landing 3 Book Scatters pays an instant 2x your bet and triggers 10 free spins. Landing 4 Books pays 20x; landing 5 pays 200x before the bonus round begins.
4. At the start of the free spins, one special symbol is chosen at random. Whenever that symbol lands during the spins, it expands to fill the entire reel, creating more chances for winning combinations across the 10 paylines.
5. If 3 or more Book symbols land during the free spins round, the feature retriggeres and adds another 10 spins with the same expanding symbol.
6. Use the Bonus Buy option at 44x your stake to enter the free spins directly without waiting for the base-game trigger.

You can also deposit using various supported payment methods.

Book of Runes Slot Theme & Graphics

Book of Runes wraps the 'book of' slot format in Norse imagery: runic lettering, ancient scrolls, gemstones, and a witch figure that anchors the high end of the symbol set. The backdrop suggests a candlelit study or old Norse longhouse setting, with muted earth tones and stone textures running through the interface.

Symbol animations are deliberate, the Book scatter pulses on landing, and the expanding symbol fills each affected reel with a sweep effect during free spins. Mancala kept the visual density balanced: the rune-covered card symbols are distinctive enough to track quickly across 10 paylines, and the witch as the highest-value high symbol has clear visual priority. Mobile performance is standard for a 5x3 layout, the grid scales cleanly and the free spins expanding-symbol effect works without lag.

Book of Runes Slot Symbols & Paytables

Book of Runes uses 9 symbol types: five low-value card royals and four high-value Norse-themed symbols, with the Book sitting above all of them as both Wild and Scatter. Payouts are expressed as multiples of your preferred stake, low symbols pay from 0.2x to 5x, high symbols from 0.2x to 50x for five of a kind.

Low Value Symbols

The card royals 10 through Ace fill the bottom of the paytable, paying between 0.2x and 5x the player's wager for matching combinations across the 10 paylines. They are the most common symbols on the reels and form the bulk of base-game line wins. Their low individual payouts are offset by how frequently they land, on a 10-payline layout, the card symbols provide the steady base activity between higher-value hits.

High Value Symbols

The four Norse-themed high-value symbols sit at the upper end of the paytable, paying from 0.2x to 50x for five of a kind. Purple gemstones and blue crystals occupy the lower end of the high tier, offering moderate payouts with reasonable frequency. Ancient scrolls sit above them, and the witch symbol tops the high-value set at 50x for five across a payline, making her the primary target for base-game top wins. Each symbol has a distinct visual identity that separates the tiers clearly.

Special Symbols

The Book symbol is the most important in the game. It works as a Wild in the base game, substituting for all regular paying symbols (10 through witch) to complete or improve winning lines. As a Scatter, it pays an instant multiplier for 3, 4, or 5 Books landing anywhere on the reels: 3 Books = 2x the bet, 4 Books = 20x the bet, 5 Books = 200x the bet, before the free spins even trigger. During free spins, a random symbol is chosen as the expanding special: when that symbol lands anywhere on a reel, it expands to fill the entire reel.

Book of Runes Bonus Feature & Special Features

Book Wild / Scatter & Instant Win

The Book symbol in Book of Runes functions simultaneously as Wild and Scatter, and the dual role means it contributes to wins in two distinct ways on the same spin. As a Wild, the Book substitutes for all regular paying symbols in the game, stepping in to complete combinations across the 10 paylines. As a Scatter, it pays instantly based on how many Books land anywhere on the grid: 3 Books award 2x your wager, 4 Books award 20x, and 5 Books award 200x, these instant payouts are added to your balance before the free spins round begins. Landing even 3 Books is therefore a two-stage reward: the 2x instant payment plus entry into free spins. Landing 5 Books makes the scatter-only payout of 200x a significant win in its own right, independent of whatever follows in the bonus.

Free Spins with Expanding Symbol

Landing 3 or more Book Scatters triggers 10 free spins. Before the spins begin, the game randomly selects one of the regular game symbols as the special expanding symbol for the round. Each time that symbol lands anywhere on a reel during the free spins, it expands to fill the entire reel from top to bottom. A fully expanded special symbol covering one or more reels can complete winning combinations across multiple paylines simultaneously, which is where the larger free-spin wins typically come from. Players can retrigger the free spins by landing 3 or more Books during the active round, each retrigger adds another 10 spins, and the expanding symbol from the original trigger remains active throughout. The Bonus Buy option at 44x the stake provides direct entry into the free spins round for players who prefer not to wait for the base-game trigger.

Pros & Cons of Book of Runes

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

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

Getting started with Book of Runes 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 Runes 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.