Let’s not pretend we haven’t seen this one before. “Book of” plus “ancient Egypt” is the most trodden path in all of slots, and BGaming’s Book of Kemet walks it without so much as a glance to either side. That’s not automatically a death sentence — the Book format endures because the core loop of hunting for one big expanding symbol in free spins is genuinely tense — but a clone lives or dies on execution and a couple of twists. Kemet’s twist is that it lets you stack multiple expanding symbols in the bonus, and that alone is enough to make it worth a spin. Just go in knowing exactly what it is: a competent, high-variance Book grinder rather than anything that reinvents the tomb.
Theme & presentation
Pharaohs, Anubis, a scarab, the glowing tome, the wailing not-quite-Egyptian pipe music — Kemet ticks every box on the checklist and adds no new ones. The art is clean and slightly cartoonish in that recognisable BGaming way, sharper than the ancient Novomatic template it descends from but nowhere near the atmospheric peaks of, say, a Play’n GO deep-desert release. It’s perfectly pleasant and utterly forgettable. The book itself gets a nice flourish when it lands and starts flipping to choose your symbol, and honestly that flip animation is the single most exciting bit of presentation in the whole game. Audio is generic loop territory; I muted it within ten minutes and missed nothing.
How it plays
Standard 5x3 grid, 10 fixed paylines, bets from 0.20 to 12. This is old-school Book architecture — no ways, no cascades, no cluster nonsense, just left-to-right line wins on a small board. And the base game is a grind, full stop. With 10 lines and a very high variance profile, dead spins pile up and the low symbols pay peanuts. The Book is your wild and your scatter, substituting across the reels and, at 3+, kicking you into the bonus. You are not here for base-game entertainment. You are here to trigger free spins, and everything before that is a tax you pay to get there.
The feature: expanding symbols in free spins
Three or more Books award 10 free spins, and before they begin the book flips to pick one random paying symbol (never the scatter) as your Expanding Symbol. Land it and it stretches to fill its entire reel, paying on every visible position whether adjacent or not — the classic Book payoff, where one high symbol splashed across several reels is what turns a spin into a screen-filler.
Kemet’s actual point of difference is the retrigger. Land 3+ scatters again during the bonus and you not only get 10 more spins, you get an additional expanding symbol on top of the one you already have — retriggers are unlimited and stack you up to nine expanding symbols. Multiple expanding symbols active at once is where the real money hides, because now several different symbols can each fill a reel on the same spin. That’s the road to the 7,791x ceiling, and it is a narrow, luck-heavy road: you need deep retrigger chains landing on your fat symbols. Realistically most bonuses hand you one expanding symbol and a modest return. The monster is real but rare.
There’s a Bonus Buy that lets you jump straight in and even pick how many expanding symbols you start with, plus a Chance x2 option that raises your bet to boost trigger odds. The buy is the honest way to sample this game — nudge the RTP up a hair and skip the grind — but it burns balance fast at max variance. Treat it as paying to see the feature, not as a shortcut to profit.
The numbers, straight
- Max win: 7,791x your bet
- RTP: BGaming’s default is 94.94%, with operator versions quoted around 94.8%; the buy-bonus build nudges it a touch higher — middling either way, so check the version at your casino and see our high-RTP picks
- Volatility: very high (5/5)
- Reels/lines: 5x3, 10 fixed paylines
- Hit rhythm: sparse; BGaming doesn’t publish a hit rate, but at this variance you’ll sit through long dead stretches between triggers
- Bonus Buy: yes, with a selectable number of expanding symbols; plus a Chance x2 trigger booster
Verdict
Book of Kemet is a solid, honest execution of a format I’ve reviewed forty times over. The stacking expanding-symbols mechanic gives it a genuine reason to exist and a legitimately exciting best-case, but the theme is tired, the RTP is unremarkable, and the base game is a slog you tolerate rather than enjoy. If you love Book slots and want a fresh face on the shelf, it delivers. If you don’t, nothing here will convert you.
SlotWhizz rating: 3.4/5.
Big-win potential: high in theory — nine stacked expanders reaching 7,791x is a real headline — but genuinely hard to reach. Base game: forgettable grind. Bonus: the whole point, and the only place this slot comes alive. See more in our reviews.
18+. Demo for fun, not profit. The house keeps an edge. Play responsibly.

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