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Book of Shadows slot RTP: versions and Shadow Rows

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Book of Shadows is Nolimit City’s configurable five-reel slot. Its published versions have different RTPs, while Shadow Rows change the playing area and cost; the Golden-symbol feature is a separate part of its rules.

Cashier Fieldnotes editorial deskUpdated 17 min read

Antique book and skull beside gemstone casino reels
The book theme introduces a feature whose trigger must be read separately.

One title, several published return versions

Nolimit City’s affiliate sheet identifies three mathematical versions: the ordinary BookOfShadows entry and the DX1 and DX3 variants. It publishes distinct return percentages for them. A title match therefore cannot establish that every operator or demonstration uses the same model.

The version distinction should come before a comparison of results. If one screen shows a different percentage from another, record which configuration each belongs to. Choosing the largest number from a list and applying it to every instance of the game would discard the central fact the list supplies.

The studio’s game page dates this release to August 2020. That distinguishes it from later related titles and avoids borrowing features merely because another game contains a book, an occult setting or the same character. This page follows Book of Shadows itself.

Published modelTheoretical RTP in provider sheet
BookOfShadows96.01%
BookOfShadowsDX194.09%
BookOfShadowsDX390.15%

Read the round before the result

Book and skull reel symbols on a brass casino cabinet
Look for the expanding-symbol rule in the opened game information.

Follow the symbols and feature steps in this guide, then compare them with the provider’s own game information.

Read Book of Shadows at the provider · Follow the feature explanation

Shadow Rows change both the field and the price

The ordinary playing area is five reels by three rows. Shadow Rows can extend it to five by four or five by five, with additional paylines and an adjusted cost. The extra visible area is consequently a selected configuration, not a free improvement that can be assumed without reading the stake display.

Compare two arrangements using the amount actually authorised for each, rather than comparing only their nominal labels. More active positions describe a changed evaluation area. They do not, by themselves, prove a better theoretical percentage, a lower expected cost or a more profitable session.

The provider also describes choosing more or fewer Shadow Rows for free spins, which changes the allocation of spins. A wider feature board and a longer allocation therefore cannot be treated as independent advantages that always occur together. The selected configuration determines the relevant combination.

An illustrative row-choice comparison

Compare the standard-height board with a setting that enables extra rows before authorising a round. Check both the height and the total cost displayed for each setting. This example assigns no prices or outcomes; it shows the information needed to compare the settings fairly. Looking at the board alone would omit what the selected arrangement actually commits.

Now suppose a qualifying feature is awarded. Check the feature’s row option and its displayed allocation together. An image showing the larger board does not establish how many spins were originally granted. Likewise, an allocation quoted from the smaller board cannot be carried into a description of the larger configuration.

This comparison explains the settings, not a way to win. It supplies no invented payout and does not suggest that the result from one option will recover the cost of another. Read the board height, feature allocation and total authorised stake together so the extra visible area is not mistaken for a free improvement or an independently longer feature.

The book is both wild and scatter

The provider describes the scatter books as also serving a wild role. Three or more scatter symbols grant the free-spin feature. The two roles answer different questions: substitution concerns an eligible combination, while the scatter condition determines entry into the special round.

During the free spins, a Golden symbol is selected. It expands over a reel when the rules can award additional wins from that expansion. A redraw is available if the player rejects the first selection, but the existence of another draw does not promise a more valuable selection.

Read the selected symbol and the expansion condition before interpreting the final board. An ordinary symbol occupying several positions is not automatically the Golden symbol, and a selected symbol’s mere appearance should not be described as a full-screen award without the applicable qualifying arrangement.

Lucky Locks are paid decisions after a base outcome

Lucky Locks lets the player retain selected reels and respin the others for an adjusted bet after a main-game spin. A retained scatter or high symbol is therefore part of a new paid decision rather than evidence that the previous paid instruction is continuing for free.

Check the displayed respin cost before confirming a Lucky Locks decision. Holding appealing reels does not make the next attempt free, and it does not determine what the unheld reels will produce. The retained arrangement and the amount paid for another attempt both belong in the explanation; leaving out the price would make the choice look cheaper than the rules describe.

Follow the original completed result, the choice of reels to hold and the separately confirmed respin in that order. The unchanged background and retained symbols can make them look like continuous play, but Lucky Locks creates another paid decision. Check the new charge rather than using visual continuity to decide whether an additional amount was committed.

Rule or stateWhat changesWhat must stay in the record
Shadow RowsBoard height and active routesSelected configuration and total cost
Lucky LocksSome reels retained; others respinReels chosen and adjusted respin cost
Golden symbolEligible feature symbol can expandSelected symbol and expansion condition
Version choicePublished mathematical configurationExact RTP and model label

A free-spin sequence without a fictional win

Consider a schematic base outcome with the required scatter books. The game awards the feature, then presents the selected Golden symbol and applicable row arrangement. The example stops at the decisions shown by the rules; it does not supply a made-up starting balance or cash prize.

Suppose the initial Golden symbol is accepted. On a later feature outcome, inspect whether that symbol satisfies the expansion condition. If it does, the reel expands and the resulting eligible combinations are evaluated. The amount depends on the actual arrangement and paytable, not on a number invented for this explanation.

A redraw would create a different selected-symbol state before that feature begins. It should be recorded as such, rather than implying the reader can repeatedly redraw until a preferred symbol is guaranteed. The provider describes a redraw opportunity, not an unrestricted search through symbol choices.

What the published maximum can and cannot establish

The affiliate sheet labels its win figures as results simulated over ten billion spins. The largest stated payout in that section is thirty thousand, three hundred and thirty-eight times the bet. The simulation label is essential; an observed simulated extreme is a different assertion from a programmed absolute ceiling.

This page therefore does not turn that result into a hard cap or convert it into a sterling cash maximum. A cash comparison would also need the actual bet definition and configuration. Those cannot be recovered merely by reading a large multiplier from a promotional specification.

Nor does an extensive simulation describe the probability that one reader will encounter its largest event. The number of simulated trials and the largest result are not a timetable. Waiting through a long quiet run does not make the published simulated extreme an approaching entitlement.

Book of Shadows slot RTP describes turnover

A theoretical percentage is calculated against total stakes under the relevant model. It is not a percentage of a one-time deposit that every session must return. Re-staking returned money changes turnover without requiring another deposit, which is why the two denominators should not be substituted for one another.

A record involving Shadow Rows and Lucky Locks is especially vulnerable to that confusion. The visible number of base spins alone can miss separately paid respins or different total costs. The RTP guide explains the general distinction, while this title’s version table identifies which published model is being discussed.

Check the loaded rules before applying a number from this table to a particular session. The table records provider-published versions, not a claim about the configuration of an unidentified casino. Identical art does not establish identical mathematical settings.

Extreme volatility does not identify an affordable duration

The provider sheet classifies Book of Shadows as Extreme, with a rating of ten. That description concerns the model’s spread of results. It cannot tell a reader that an available balance will last a chosen number of minutes or that a feature will appear before a stop point.

A wider board or locked-reel decision should not be used to explain away that uncertainty. The cost of each confirmed instruction still matters. If a chosen setting commits more per attempt, a fixed spending limit can accommodate fewer such instructions, regardless of whether the preceding outcomes looked close to a feature.

The volatility note treats large variation separately from theoretical average return. Here, both the version percentage and the extreme classification deserve their own labels. One cannot be inferred reliably from the other, and neither is a promise of profit.

Keep optional purchases separate from awarded spins

The provider material documents a Nolimit Bonus purchase and warns that it may be removed in some markets. That establishes the general release design, not the presence, availability or price of a purchase option in a British game. This guide makes no claim that the reader can use one.

An awarded feature, a paid locked-reel respin and a purchased feature would be different instructions. If comparing published material, identify which route it describes. Combining their costs or results into an unexplained overall impression would make the account of the mechanics harder to verify.

Read another game for a different kind of persistence

Dork Unit retains expanded inner reels during a specific feature. Basket Bounty uses collection and counter resets. Power of Thor Megaways changes combinations with a top-reel hammer and a rising feature multiplier.

Use the named-release index to move between those separate tasks. Book of Shadows remains the page for configuration choices, paid reel locks and Golden-symbol behaviour; its facts should not be spread across several synonym pages or merged into a general best-slots claim.

Check rows and total cost before comparing outcomes

Check the selected rows and the displayed total cost before comparing results. A larger Book of Shadows field changes the setting being played. Comparing its outcome with a standard-height outcome while omitting the price of either instruction would leave out part of the decision. The number of visible symbols cannot supply the missing cost or make the two setups equivalent.

You can compare the settings shown without playing either one. Note the ordinary height and its total cost, then the additional-row setting and its own displayed cost. This illustrates what a fair comparison needs; it does not recommend the wider field or supply a price that has not been verified. Keep the amounts attached to the settings that actually show them.

The wider arrangement changes the available positions and line configuration described by the rules. That is not independently a statement about improved return. A screenshot with more symbols may look more generous while answering none of the questions about the relevant model percentage, cost or distribution of results.

Keep the mathematical version separate from the selected row setting. The published version labels identify return configurations; the row choice identifies the playing arrangement and its applicable cost. Identical artwork can therefore leave two different comparison questions unresolved. A record should not assume one label establishes the other without the loaded information panel making that relationship explicit.

More positions can look like more opportunity, but that description leaves the cost unanswered. Ask what changed on the field, what the displayed instruction costs and which rule evaluates it. Those details explain the row choice more accurately than an impression that the larger board must produce a better result, especially when the compared examples use different settings.

An incomplete screenshot can still be useful if its limits are labelled. It may show the selected height while cropping out the total-cost display. That establishes an arrangement, not a complete price comparison. Missing cost information should remain missing rather than being filled with a nominal amount taken from a different mode or jurisdiction.

Locked reels do not make the respin free

Lucky Locks can look like a continuation because some reels stay exactly where they were. The next confirmed respin nevertheless has its own adjusted cost. Read the completed original outcome separately from that new decision, even if only part of the field moves. The unchanged pictures do not show whether another amount has been committed; the respin confirmation and price do.

Follow the original result first, then the reels selected for retention and the displayed cost, and finally the newly authorised respin. This order makes the additional decision clear. It avoids presenting the held symbols as part of an unlimited free continuation that was already included in the original wager, while still showing why the two outcomes look visually related.

A retained scatter or high symbol is still only part of the future arrangement. The unheld reels require their own outcomes and evaluation. Their eventual result cannot be established from the held positions alone, and the fact that an arrangement looks close to a feature does not remove the cost or uncertainty of the next decision.

A clip that begins with reels already held can show what the respin looks like without showing the earlier selection or its cost. Keep that limit clear. The visible action does not reveal why those reels were chosen or what amount was authorised, and it cannot support a claim that the writer personally made the missing decision.

For expenditure records, separate the ordinary instruction from the paid respin rather than counting only the number of times the whole reel set moved. A partial movement can still belong to a new commitment. The relevant amount is the actual total displayed for that decision, not a nominal base label whose scope might differ.

Knowing where the new paid decision begins does not tell you which reels to hold. The retained symbols leave the unheld outcomes uncertain, so the example makes no promise that an appealing arrangement improves the next result or recovers an earlier cost. The point is to recognise the separate charge, not to spend more in order to complete a visual pattern.

A selected Golden symbol still needs to qualify for expansion

Check the Golden symbol selected for the feature before interpreting an expansion. An ordinary appearance of the same picture is not, by itself, proof of the selected-symbol state. The selection display tells you which symbol matters; the later arrangement tells you whether its expansion condition is met. You need both to explain the resulting field accurately.

In this illustrative sequence, the selected symbol is accepted and a later outcome is checked against the expansion condition. If it qualifies, the expansion can be followed through to the eligible combinations. This connects the choice to the result without inventing a prize, and without suggesting that every appearance of the selected picture necessarily fills the reel.

The documented redraw is another decision state. If a record includes it, identify that the selection changed before interpreting the later outcome. Do not present it as an unlimited search for a preferred symbol or assume that a later selected symbol was the first one offered when the preceding choice is not visible.

Read the row arrangement together with the allocation shown for that feature. A larger field does not tell you how many spins were initially awarded. Nor can an allocation quoted for another setting be carried across simply because the symbols match. Combining the larger board from one example with the longer allocation from another would describe a configuration neither example establishes.

For a saved final image, retain the distinction between a selected symbol, a qualifying expanded result and the feature's completed total. A summary may include contributions shown earlier; it should not be added as another independent component merely because it appears after a separate expansion animation.

Those distinctions make the feature readable without inventing every possible outcome. The verified design supports a careful account of selection, the stated redraw opportunity and conditional expansion. Situations not established by the available instructions should remain specific open questions, rather than being decided from whichever promotional image looks most valuable.

Identify the RTP version in the loaded rules

Use the version table to match a percentage to its published model label. A short set of results cannot identify that label from how generous the feature seemed. Read the information for the opened version instead of choosing the configuration whose number best fits an impression of the round. The table distinguishes models; it is not a method for reconstructing them from outcomes.

Keep the complete title, model label and displayed information together when comparing versions. If an item is missing, identify the unresolved part rather than averaging the available percentages or applying the highest one universally. The separate published labels matter precisely because the configurations are not interchangeable, even where the title and artwork appear to match.

The artwork supplies no replacement for that evidence. Book, skull and gem motifs can remain the same while mathematical configurations differ. Conversely, a presentation update can change an icon without independently establishing a change to the return model. The relevant information belongs to the loaded rules and version, not a visual judgement about how old a screenshot appears.

This is especially important when the record also includes row choices and Lucky Locks. The number of visibly complete base spins may not capture separately authorised respins or different total costs. A theoretical percentage concerns the model's turnover basis, not a promise about a deposit or a shortcut for estimating how long an available balance will last.

The table also does not identify which configuration an unnamed operator uses. It records provider-published versions, rather than an inspection of a private account or every British deployment. Check the loaded information before applying a row to an actual session. Keeping that distinction makes the table useful without giving it an account-specific meaning its source cannot establish.

The RTP explanation separates turnover from deposit value. In Book of Shadows, apply that distinction by keeping the configuration, the total authorised cost and the completed result apart. These labels show what a comparison actually covers. A short sequence or a large illustrated award cannot verify the theoretical model just because its final amount is clearly displayed.

Match the total to the round or feature it covers

Check whether a total covers the ordinary outcome, a Lucky Locks respin, a feature outcome or the whole feature. These are different scopes. Two screenshots with the same Book of Shadows title may therefore show amounts that should not be compared directly. Naming the event first prevents a feature summary from being mistaken for another independent component award.

Follow only the transitions the example actually shows: the selected configuration, the decision and its cost, then the resulting state. Those details make the sequence concrete without an invented bankroll, local stake range or dramatic prize. If a transition is missing, say which one rather than supplying an outcome simply to make the account appear complete.

For a genuine account disagreement, preserve the round reference and completed history supplied by the service. A new paid respin produces another decision; it cannot recreate a missing record from the earlier one. A selected-book image likewise shows a game state, not proof that a cash credit reached an account. Use the record that can answer the specific settlement question.

A withdrawal after a game has settled belongs to the cashier directory. Its payment state and receiving destination cannot be recovered from a Golden-symbol screenshot. Retain the game reference for a game question and the transfer reference for a payment question, rather than asking one image to prove both events.

The comparison with Dork Unit is useful for retained or expanded states, while Basket Bounty supplies a different counter-based continuation. Neither shares Book of Shadows' particular combination of row configuration and separately paid reel locks merely because each can present a long feature sequence.

Use the named-game index to explore those different mechanisms. For Book of Shadows, keep the row setting, authorised cost and relevant result together. That explains the game more clearly than the occult artwork alone, without suggesting that a held arrangement must eventually complete, that a simulated extreme is due, or that a configuration can be used to recover earlier spending.

Questions that follow

Does Book of Shadows have one RTP?

The affiliate sheet publishes 96.01% for BookOfShadows, 94.09% for DX1 and 90.15% for DX3. Read the actual configuration before assigning a value.

Do Shadow Rows cost extra?

The provider describes extra rows and paylines at an adjusted cost. Compare the total displayed instruction cost, not just board size.

Are Lucky Locks free respins?

No. The source describes selected held reels and a respin at an adjusted bet after a main-game outcome.

What starts the Golden-symbol feature?

Three or more book scatters grant free spins. A selected Golden symbol can expand under the feature’s stated conditions.

Is 30,338× a verified hard cap?

The affiliate sheet places that number under win results simulated from ten billion spins. This guide retains that simulation scope rather than presenting a documented absolute ceiling.

Does a redraw guarantee a better Golden symbol?

No. Another selection can change the symbol, but the existence of a redraw does not guarantee an improvement.

Sources & review

Published-source references, with check dates where recorded. No personal deposits, withdrawals or gameplay tests are claimed. Images illustrate the subject; they are not evidence of a tested account.

  1. nolimitcity.com/games/book-of-shadows
  2. static.nolimitcity.com/documents/bookofshadows/Nolimit_City-Affiliate_Game_Sheet_Slots_Book_of_Shadows.pdf
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