Book of Ra™ deluxe keeps its central image and mechanic closely linked: the Book is both a Wild in the regular game and the Scatter that opens Free Games. Three or more Books anywhere award ten spins, after which one special symbol is chosen at random to expand for the feature’s duration. That persistent selection gives the bonus a simple identity, though the rules leave its exact reel behavior and retrigger details less fully described than the trigger itself.
Book of Ra deluxe at a glance
| Provider | NOVOMATIC |
|---|---|
| Genre / theme | Ancient Egypt |
| Game type | Video slot |
| Reels / grid | 5 reels; row count not stated |
| Volatility | 5 |
| Payout mechanic | 10 win lines |
| Main features | Three or more Book symbols anywhere trigger 10 Free Games; before the feature, one symbol is randomly selected as the Expanding Symbol for its duration. The Book also substitutes for other symbols. |
RTP and stake limits can vary by version and market. Check the information screen in the game you open. Maximum win is a ceiling, not an expected result.
A ten-line Egyptian game
Greentube lists five reels and ten win lines. In the regular game, five matching symbols must run from left to right along an active line, with adjacent positions and no symbol breaking the sequence. The description names a five-symbol requirement, so shorter matches should not be inferred. The Book symbol substitutes for all other symbols, giving it a regular-game role even before it appears as part of a bonus trigger.
Three or more Books anywhere on the reels award ten Free Spins. The same icon therefore has two functions: substitution can help form a line, while scattered Books meet the separate count for entry. The source does not detail whether Book substitutions can contribute to the Scatter count, so those roles should not be combined beyond what the rules explicitly say. Nor does the available description provide a full paytable or exact reel height.
One symbol stays in focus
Before the Free Games begin, the game randomly selects a special symbol to act as the Expanding Symbol for the duration of the feature. The wording makes the selection persistent across the feature rather than a fresh choice on every spin. That changes the way the bonus is read: once the symbol is known, its appearances become the key event to watch during the remaining spins.
The observed rules do not specify how many reel positions the symbol covers, whether its expansion pays independently of lines, or whether Free Games can retrigger. Those omissions limit any detailed account of the bonus’s end state or extension. What can be stated confidently is the sequence: a three-Book threshold, ten free games, and one randomly selected symbol remaining special for that feature. The title’s deluxe label does not justify importing mechanics from another Book of Ra edition, including the separately listed six-reel game.
Known settings and missing figures
The exact online standard edition is listed at volatility 5, with five reels and ten lines. The row count, RTP, maximum win and exact release date are not given in the observation. Those gaps matter for numerical comparisons: volatility alone does not indicate a likely result, and a ten-spin feature award does not reveal its expected contribution without symbol probabilities and payouts.
Strengths and weak points
Strengths
The Book has a memorable dual role, and the bonus introduces a single randomly chosen symbol that remains the feature’s focus rather than changing identity every spin.
Weaknesses
The rules do not explain expansion coverage, line treatment, retriggers or the full paytable, leaving the selected symbol’s practical effect and bonus endpoint partly unresolved.
Our Editor’s View
The game’s structure is clearest when the Book’s two roles are treated separately: it can substitute during ordinary line play, and three or more scattered Books start the bonus. The randomly selected Expanding Symbol then gives the ten Free Games continuity, because the same choice remains in place for the feature. That is a coherent idea for anyone who likes a bonus built around one changing focal symbol. Its practical reach is harder to judge, however, because the rules do not define expansion coverage or retrigger behavior, while RTP and maximum win are absent. The result is a recognizable Egyptian slot with an understandable premise but incomplete detail for players who compare games by feature math.



