Nolimit City · Ireland game guide
Book of Shadows slot: rows, locks and free spins
Book of Shadows is an extreme-volatility line slot where the player can pay for extra rows or lock reels before chasing an expanding-symbol free-spin round.

01 · Verified facts
Book of Shadows facts
- Provider
- Nolimit City
- Release
- 20 August 2020
- Layout
- 5×3, 5×4 or 5×5
- Paylines
- 10, 15 or 20 by selected row count
- Published RTP
- 96.01% or 94.09% build
- Volatility
- Extreme
- Maximum win
- 30,338× bet
- Free spins trigger
- Three or more Book scatters
- Provider ID
- book-of-shadows
- Feature controls
- Shadow Rows, Lucky Locks and bonus gamble
02 · Demo or fallback
See the mechanic before choosing a stake
The provider page points to a partner player rather than a stable direct iframe. A second original visual explains the row and lock choices without loading third-party scripts.

03 · Base game
Shadow Rows change both board and stake
Ignore the theme for a moment and follow the grid.
The default board has five reels and three rows with ten lines. Shadow Rows can expand it to four rows and fifteen lines or five rows and twenty lines. The larger board costs more, so it is not a free increase in chances.
Lucky Locks appear after a spin and allow selected reels to be held for a priced respin. Holding promising symbols does not guarantee the missing reel will complete a line or deliver another Book. The extra price must be counted as a new wager decision.
The Book works as both wild and scatter. Ordinary line wins still run left to right, while three or more Books open the main feature.
Play — 22BET ↗04 · RTP and volatility
Price every optional control before using it
RTP and volatility describe scale, not the next result.
Extreme volatility and a 30,338× ceiling put a large part of the model into uncommon outcomes. The two RTP builds also differ materially. A short session will not converge on either long-run percentage.
The visible base stake can understate total turnover if Shadow Rows, locks or gamble options are used repeatedly. Compare the amount shown on the final confirmation, not the starting three-row price.
Set a total budget first and decide whether optional controls are allowed. If they are, reduce the base stake so the complete paid action still fits the same ceiling.
Play — 22BET ↗05 · Bonus
A Golden symbol expands during free spins
The feature changes the rhythm but not the random model.
The free-spin round selects a regular symbol to become Golden. When enough copies land for a win, that symbol can expand across its reels. The selected row count affects the board size and the number of spins supplied by the feature.
The game allows a redraw of the chosen symbol and presents gamble routes in some builds. Every extra choice changes price or risk. None creates a strategy that changes the underlying random result of future spins.
Nolimit City publishes 96.01% and 94.09% configurations. The active return and the availability of buy or gamble controls must be read from the live help screen.
Play — 22BET ↗06 · Round example
Example: four rows alter the feature shape
Use this sample only to understand order.
A player selects the four-row board, so fifteen lines are active at the higher displayed stake. Three Books land and the feature chooses a mid-value symbol as Golden. On a later free spin, copies appear on reels one, two and four but not reel three.
Because the line is interrupted, the expansion does not complete that path. Extra rows create more positions and lines, but the example shows why they do not turn an incomplete sequence into a win.
Play — 22BET ↗07 · Similar games
Compare another mechanic
Play — 22BET ↗08 · Questions
Book of Shadows FAQ
How many rows can Book of Shadows use?
The game offers three, four or five rows, paired with 10, 15 or 20 paylines.
What triggers free spins?
Three or more Book symbols trigger the feature with a selected expanding Golden symbol.
What are the published RTP versions?
Nolimit City lists 96.01% and a 94.09% alternative configuration.
Are Lucky Locks free?
No. Locking reels is a priced respin decision and should be included in session turnover.
Final check
Confirm the game panel, stake and stop point
Availability, RTP configuration and optional feature controls can differ by account. Use the live game information as the final source and keep the pre-set limit unchanged.
Play — 22BET ↗