A medieval Book of Armour cracks open across the reels of Book Of Armour, a 1spin4win take on the well-worn expanding-symbol formula. The 5x3 grid runs 243 paylines, the art leans into knights, helmets, and shields, and the free spins round is where the 2,000x top win lives. RTP sits at 97.0% with medium volatility, and you can play it free or with crypto on desktop and mobile.
What is Book Of Armour?
Book Of Armour is a 5x3 video slot from 1spin4win with a 97.0% RTP, medium volatility, and a top win of 2,000x your bet. It runs on 243 paylines and centres on the Book of Armour symbol, a combined Scatter and Bonus icon that triggers free spins and then expands to pay across the reels.
1spin4win modelled Book Of Armour on the classic book-slot template, then set it in a medieval armoury. The Book is the only symbol that matters for the big wins: land three or more and you trigger the free spins, where a single randomly chosen symbol becomes a special expanding symbol. During those spins that symbol pays from any position rather than along a fixed line, which is how a modest base game turns into the run that chases the 2,000x ceiling.
Who will enjoy this game the most?
You will probably enjoy this game if you like:
- Players who like book-style slots with an expanding bonus symbol
- Free spins hunters who want the bonus to carry the game
- Medieval and adventure theme fans
- Players comfortable with medium volatility
- Crypto players wanting demo and real-money play on mobile
How To Play Book Of Armour Slot - Step By Step
Head to Wild.io and create a free account to start playing Book Of Armour.
- Choose your bet; Book Of Armour plays across 243 paylines, so all reel positions are in play each spin.
- Spin the 5x3 reels and aim to land matching armoury symbols on adjacent reels from the left.
- Watch for the Book of Armour symbol, which acts as both Scatter and Bonus trigger.
- Land 3 or more Books to trigger the free spins, awarding 10, 15, or 25 spins depending on how many Books land.
- During free spins a randomly selected expanding symbol pays from anywhere, so try the demo to see the round before staking crypto.
You can also deposit using various supported payment methods.
Book Of Armour Slot Theme & Graphics
Book Of Armour sets its reels inside a medieval armoury, with the gilded Book itself as the centrepiece. High symbols draw on knightly gear: helmets, shields, and mythic crests rendered in metal and deep reds, while the lower ranks use ornate playing-card royals to match the period.
The presentation is restrained rather than cinematic. The Book glows and flips open when the bonus triggers, and the expanding symbol stretches up the reel with a short flourish. A low, ceremonial soundtrack backs the spins. On mobile the 5x3 layout reflows to portrait without crowding the 243-payline grid.
Book Of Armour Slot Symbols & Paytables
Book Of Armour splits its paytable into card royals, themed premiums, and the one special symbol that runs the whole bonus. Understanding the symbols here is mostly about knowing what the Book does.
Low Value Symbols
Low Value Symbols: the ornate playing-card royals (the J through A ranks). These fill the base game and pay the smaller amounts across the 243 paylines.
High Value Symbols
High Value Symbols: the medieval premiums, the knight, the helmet, the shield, and the mythic crests. The top premium pays the most for matches on adjacent reels.
Special Symbols
Special Symbols: the Book of Armour is both Scatter and Bonus symbol. Three or more trigger the free spins, and during the round a single randomly chosen symbol expands to pay from any position regardless of payline.
Book Of Armour Bonus Feature & Special Features
Free Spins
Book Of Armour triggers its free spins when 3 or more Book of Armour symbols land anywhere on the reels. The number of Books decides the reward: the round awards 10, 15, or 25 free spins. This is the only feature that opens the path to the 2,000x top win, so the free spins are the heart of the game rather than a side bonus.
Expanding Bonus Symbol
At the start of the free spins, Book Of Armour picks one symbol at random to become the special expanding symbol. Whenever it lands during the round it stretches to cover the full reel and pays from any position, ignoring the usual payline rules. Because high premiums can be chosen, a lucky expansion across several reels is what produces the largest free-spin wins.
Pros & Cons of Book Of Armour
Here is a quick overview of the key strengths and weaknesses of Book Of Armour.
How to Deposit, Withdraw Winnings & Gamble Responsibly at Wild.io
Getting started with Book Of Armour at Wild.io takes only a few steps. Follow the Wild.io deposit guide if you need the full walkthrough:
- Create a free account at Wild.io.
- Open your crypto wallet from the account menu.
- Make a deposit using your preferred cryptocurrency.
- Launch Book Of Armour from the games library.
- 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.
Book Of Armour FAQ
What is the RTP of Book Of Armour?
Book Of Armour has a Return to Player (RTP) of 97.0%, meaning it theoretically returns 97.0% of all wagered amounts to players over time.
What is the volatility of Book Of Armour?
Book Of Armour has medium volatility. This means the balance between payout frequency and size falls in the middle range.
What is the maximum win in Book Of Armour?
The maximum win in Book Of Armour is 2,000x your bet. Always play responsibly and within your budget.
Who developed Book Of Armour?
Book Of Armour is developed by 1Spin4Win.
Does Book Of Armour have a bonus buy feature?
No, Book Of Armour does not include a Bonus Buy feature.
Does Book Of Armour have a Free Spins Round?
Yes. Book Of Armour includes a Free Spins round. Book Of Armour triggers its free spins when 3 or more Book of Armour symbols land anywhere on the reels. The number of Books decides the reward: the round awards 10, 15, or 25 free spins. This is the only feature that opens the path to the 2,000x top win, so the free spins are the heart of the game rather than a side bonus.
Does Book Of Armour have a jackpot?
No. Book Of Armour does not feature a jackpot. Its top payout is a fixed maximum win of 2,000x.
How many paylines does Book Of Armour have?
Book Of Armour uses a 243 paylines system.
Can I play Book Of Armour for free (demo) at Wild.io?
Yes! Wild.io offers a free demo version of Book Of Armour with no registration or deposit required. Simply visit the game page and click Play for Free to try it instantly.
Can I play Book Of Armour with real money at Wild.io?
Yes! Wild.io lets you play Book Of Armour with real money using cryptocurrency. Just sign up, make a deposit, and start playing instantly.
Can I play Book Of Armour with crypto at Wild.io?
Yes! Wild.io is a crypto casino, so you can play Book Of Armour using coins like BTC, ETH, or USDT right after making a deposit.
What cryptocurrencies can I use to play Book Of Armour at Wild.io?
Wild.io accepts a wide range of cryptocurrencies, including Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), Dogecoin (DOGE), Bitcoin Cash (BCH), XRP (XRP), Tron (TRX), Tether (USDT), BNB (BNB), USD Coin (USDC), Cardano (ADA), and Solana (SOL). Just pick your preferred coin in your wallet and deposit before playing.
Can I play Book Of Armour on mobile at Wild.io?
Yes, Book Of Armour is fully optimized for mobile play on both Android and iOS devices via your web browser, with no download required.
