Book of Kingdoms is a Pragmatic Play video slot created in collaboration with Reel Kingdom and released on 16 November 2020. Book of Kingdoms uses a 5x3 reel layout with 25 fixed paylines, a mystical desert-city setting and two separate bonus routes. Book of Kingdoms combines expanding-symbol Free Spins with a Money Respin feature built around collectable Silver Coins.
Book of Kingdoms places adventurer, royal and treasure symbols across five reels and three rows. Book of Kingdoms evaluates combinations on 25 fixed paylines, while Book symbols and Silver Coins control the two principal features. Book of Kingdoms can therefore move from a normal line-paying spin into either Free Spins or a separate hold-and-respin grid.
Book of Kingdoms gives the Book symbol a direct role in starting Free Spins, with 3 or more required anywhere on the reels. Book of Kingdoms starts the Money Respin feature when at least 5 Silver Coins appear together. Book of Kingdoms uses fixed Minor, Major and Mega awards rather than a progressive jackpot pool.
Book of Kingdoms is listed by Wildz with an RTP of 95.65%, medium volatility at 6/10 and demo play enabled. Book of Kingdoms configurations can differ between operators or licensed markets, so the information panel inside the launched game remains the relevant place to confirm the active rules. Book of Kingdoms has no progressive jackpot according to the platform configuration, making its three named awards fixed multiples of the stake.
Book of Kingdoms begins when a stake is selected and the five reels are spun. Book of Kingdoms pays qualifying symbol combinations through its 25 fixed paylines, with the game rules determining the value of each result. Book of Kingdoms then checks the same completed layout for enough Book symbols or Silver Coins to trigger a feature.
Book of Kingdoms settles every spin according to its programmed random result. Book of Kingdoms does not make a bonus more likely because a feature has not appeared recently, and changing stake size cannot force a particular symbol arrangement. Book of Kingdoms players should use the paytable and feature rules rather than treating earlier spins as a forecast.
Book of Kingdoms activates Money Respins when 5 or more Silver Coins land on one spin. Book of Kingdoms removes the ordinary symbols, holds the triggering Coins in place and begins with 3 respins. Book of Kingdoms adds the values of all collected Money Symbols when the feature finishes.
Book of Kingdoms resets the respin counter to 3 whenever at least one new Coin lands, while every collected Coin remains fixed for the rest of the round. Book of Kingdoms ends the sequence when no respins remain or all available positions have been filled. Book of Kingdoms cannot guarantee another Coin after a reset, because each respin is still generated independently.
Book of Kingdoms can attach one of three named awards to a Silver Coin. Book of Kingdoms sets the Minor at 30x, the Major at 100x and the Mega at 1,000x the stake. Book of Kingdoms pays these as fixed amounts tied to the wager rather than as a networked prize funded by continuing play.
Book of Kingdoms does not use a progressive jackpot pool, so the displayed tiers do not rise as other customers spin. Book of Kingdoms may reveal a named award only when the random feature result produces the relevant Coin value. Book of Kingdoms players cannot increase the chance of a fixed tier by following a staking sequence.
Book of Kingdoms awards 5 Free Spins when 3 or more Book symbols land in the base game. Book of Kingdoms selects one regular pay symbol at random before the round and turns it into the special expanding symbol. Book of Kingdoms lets that symbol expand vertically and pay across non-adjacent reels when enough instances are present for a win.
Book of Kingdoms adds 5 further Free Spins when at least 3 Book symbols appear during the feature. Book of Kingdoms keeps the same selected expanding symbol after a retrigger, and the published rules place no limit on the number of retriggers. Book of Kingdoms does not let the player choose the expanding symbol or control when the Book symbols land.
Book of Kingdoms has an RTP of 95.65% in the MGA configuration served by Wildz across these locales. Book of Kingdoms RTP is a theoretical long-run percentage calculated over a very large number of game rounds. Book of Kingdoms does not return exactly 95.65% in an individual session.
Book of Kingdoms may exist in other mathematical versions, including a lower-return German build. Book of Kingdoms players should check the in-game information panel after launch to confirm that the displayed percentage matches the selected version. Book of Kingdoms RTP describes expected distribution over time and does not predict the next spin.
Book of Kingdoms is rated 6/10, which places it in the medium-volatility band used by Wildz. Book of Kingdoms can produce stretches of ordinary line results between its two bonus features. Book of Kingdoms also concentrates part of its potential in Free Spins, Money Respins and the fixed award Coins.
Book of Kingdoms medium volatility is a general description of how results are distributed rather than a promise of regular returns. Book of Kingdoms can still produce a short session with no feature or a result that differs sharply from the theoretical average. Book of Kingdoms players cannot reduce the underlying variance through timing or spin patterns.
Book of Kingdoms has a published maximum win of 20,000x the stake. Book of Kingdoms applies that cap to the base game and Free Spins, with the bonus ending if its accumulated win reaches the limit. Book of Kingdoms forfeits any remaining Free Spins once the maximum has been awarded under the published rules.
Book of Kingdoms maximum win states the mathematical ceiling, not a typical outcome. Book of Kingdoms requires the random reel results and feature events to align before a high multiplier can be produced. Book of Kingdoms does not make the cap more attainable through a higher stake, because the ceiling is expressed as the same multiple of the wager.
Book of Kingdoms is played by selecting an affordable stake, opening the paytable and starting a spin. Book of Kingdoms players can review the 25 paylines, the Free Spins trigger and the Silver Coin rules before using real money. Book of Kingdoms stakes at a Great Britain-licensed operator must remain within the statutory limit for the customer’s age group.
Book of Kingdoms players aged 18 to 24 can stake no more than £2 per game cycle, while those aged 25 or over have a £5 limit. Book of Kingdoms results remain random regardless of stake level, and neither rapid changes nor repeated amounts alter the feature probabilities. Book of Kingdoms should be played with personal deposit and time limits that reflect an amount the customer can afford to lose.
Yes, Book of Kingdoms is listed by Wildz for compatible mobile devices as well as desktop play. Book of Kingdoms retains its 5x3 reels, 25 paylines, Free Spins and Money Respins when opened on a supported phone or tablet. Book of Kingdoms normally runs through a compatible browser without changing the underlying game rules.
Book of Kingdoms mobile access remains subject to the same account checks and legal conditions as desktop access. Book of Kingdoms does not become more predictable when played on a different screen size or connection type. Book of Kingdoms players should confirm the active RTP and stake before spinning on any device.
Yes, Book of Kingdoms has demo play enabled at Wildz. Book of Kingdoms demo mode uses virtual credits, allowing the Free Spins trigger, expanding symbol and Money Respin structure to be examined without staking real money. Book of Kingdoms demo winnings have no cash value and cannot be withdrawn.
Book of Kingdoms free play follows the programmed mechanics but cannot predict the results of a later real-money session. Book of Kingdoms demo access at a Great Britain-licensed operator requires age verification before play. Book of Kingdoms players should use the mode to understand controls and rules rather than as evidence that a feature is due.
Book of Kingdoms may be offered in the United Kingdom by online casinos holding the appropriate Gambling Commission permission and carrying Pragmatic Play titles. Book of Kingdoms customers must be at least 18 years old, complete the required identity checks and follow the online slot stake limits. Book of Kingdoms operator status should be checked on the Gambling Commission public register before a deposit is made.
Book of Kingdoms is listed in the international Wildz catalogue, while Wildz states that visitors from the United Kingdom are redirected to partner casinos. Book of Kingdoms players should therefore confirm that the business ultimately providing the game is authorised for Great Britain. Book of Kingdoms availability through a licensed operator does not change its random mechanics or create any guarantee of a return.
Book of Kingdoms real-money play in England, Scotland and Wales falls under the regulatory system supervised by the Gambling Commission. Book of Kingdoms customers must have their age and identity verified before gambling, using details that include name, address and date of birth. Book of Kingdoms free-play access at a licensed operator is also restricted until age verification is complete.
Book of Kingdoms players should distinguish Great Britain from the United Kingdom as a whole. Book of Kingdoms gambling in Northern Ireland is governed by a separate framework and is not regulated under the Gambling Act 2005 in the same way. Book of Kingdoms customers can use the Commission’s public register to check the licence of an operator serving Great Britain.
| Area | United Kingdom Rule |
|---|---|
| Minimum online gambling age | 18+ |
| Main regulator | Gambling Commission |
| Online casino licensing | Operators serving Great Britain must hold the appropriate Gambling Commission licence |
| Identity checks | Name, address and date of birth must be verified before gambling |
| Maximum online slot stake, ages 18–24 | £2 per game cycle, since 21 May 2025 |
| Maximum online slot stake, ages 25+ | £5 per game cycle, since 9 April 2025 |
| Free demo access at licensed operators | Age verification is required before access to free-to-play gambling games |
| Wildz status for UK visitors | Wildz states that UK visitors are redirected to partner casinos |
Min/Max Bet:
€
0.25 –
100.00
Volatility:
Medium
(6/10)
Platform:
Desktop & Mobile
Developer:
Pragmatic Play
Game Type:
Slots
Jackpot Games