Last updated: 11-07-2026
Most Aussie players punting on Book of Ra don't realise there are two different RTP figures floating around for the same name. Classic runs at 92.13%. Deluxe runs at 95.10%. That's not a rounding difference — over a long session, it's the gap between a pokie that quietly eats your bankroll and one that behaves close to the modern average. I checked the in-game paytable at Sky Crown before playing a single spin, which is the only way to actually know which version you're on.
This page covers what Book of Ra Deluxe actually offers, how the expanding symbol feature works, and where it sits against Book of Dead — the other "book" pokie most Aussies compare it to. Browse the full pokies lobby if you want to see how it stacks up against other high-volatility titles. No pub-pokie nostalgia talk here, just the numbers.
What is Book of Ra Deluxe — and how is it different from Classic?
Book of Ra Deluxe is Novomatic's expanded follow-up to the original land-based Book of Ra, distributed via Greentube and available at Sky Crown through the platform's offshore Curaçao licence. Deluxe runs on a 5x3 grid with 10 adjustable paylines, one more than Classic's 9, and carries a meaningfully better RTP at 95.10% against Classic's 92.13%.
The core mechanic hasn't changed: the Book symbol acts as both Wild and Scatter. Land three or more anywhere and you trigger 10 free spins, during which one symbol is randomly chosen to expand — covering the entire reel it lands on and paying across every active line it touches. That single mechanic is responsible for the game's biggest hits, and it's also why volatility runs high — most spins outside the bonus round pay modestly or nothing.
A Gamble feature sits on top of any win, offering a red/black double-up. It's optional and it's pure coin-flip risk on top of whatever you've already won — treat it as entertainment, not strategy.
| Version | RTP | Paylines | Volatility | Max win | Notes |
|---|---|---|---|---|---|
| Book of Ra Deluxe | 95.10% | 10 (adjustable) | High | 5,000x stake | Recommended version — check paytable to confirm |
| Book of Ra Classic | 92.13% | 9 | High | Unknown | Lower RTP — verify which version is loaded before playing |
How does the expanding symbol free spins round work?
Three or more Book symbols anywhere on the grid trigger 10 free spins. At the start of the round, one regular symbol is randomly selected to become the expanding symbol for the duration — every time it lands during those 10 spins, it fills the entire reel and pays across all active paylines it touches. Because the choice is random each time you trigger the feature, the payout swing between bonus rounds can be dramatic: a low-value symbol expanding repeatedly pays modestly, while the top symbol expanding on multiple reels in one spin can produce a genuinely large hit.
This is the mechanic that defines Book of Ra's volatility profile. Outside the free spins round, base-game wins are frequent but small. The bonus round is where almost all of the meaningful money moves, which is exactly why bankroll management matters more here than on a lower-volatility title.
Author's tip from Mitchell Carr, Australian Online Casino Content Analyst: "Open the paytable before your first spin and check the listed RTP. If it shows 92.13% you're on Classic, not Deluxe — same name, worse odds. Takes ten seconds and it's the single most useful check on this whole page."
Book of Ra Deluxe vs Book of Dead — which "book" pokie is better?
Book of Dead, Play'n GO's take on the same mechanic, runs a slightly higher 96.21% RTP against Deluxe's 95.10%. Both use the same core structure — Book symbol as Wild and Scatter, expanding symbol free spins — and both sit in high volatility territory. The gap isn't large enough to be the deciding factor on its own; it's closer to a coin-flip preference between Novomatic's original mechanic and Play'n GO's refined version.
What matters more for bankroll purposes is that neither game is suited to a small session fund. High volatility means real dry spells between free spins triggers — a session built around 100x your bet size or more gives the bonus round a realistic chance to actually show up before your balance runs out.
- Check the in-game paytable RTP before betting — Classic and Deluxe share a name but not a payout rate
- Budget at least 100x your bet size for a session — high volatility means the free spins round doesn't trigger every few spins
- Treat the Gamble feature as separate entertainment risk, not a way to grow your win
Book of Ra Deluxe earns its long shelf life through the expanding symbol mechanic more than through raw RTP — it's a well-worn formula that still produces genuinely large hits when the timing lines up. If you prefer an accumulating-multiplier structure instead, Gates of Olympus and Sweet Bonanza both sit in similar volatility territory with a different bonus mechanic. Demo mode is available if you want to see the expanding symbol feature play out before committing real money. Play remains 18+ only, and no version of Book of Ra changes the underlying house edge over time.
For definitions of terms like volatility, RTP and expanding symbols used throughout this page, the glossary has the full breakdown. Otherwise log in to check the paytable yourself, or return to the homepage for the rest of the lobby.

