BGaming's 5x3 slot uses free spins with an expanding symbol to deliver wins across 10 paylines. RTP is 94.94% and volatility is very high.

Expanding symbols reshape free spins. Book of Kemet takes you to an Egyptian tomb across five reels and three rows. Released in 2023, this adventure slot uses ten paylines where two matching symbols form a win. The main draw is its free spins mode: land three or more Book symbols anywhere to trigger ten free spins, where one regular symbol expands to cover whole reels whenever it pays. Long stretches without wins are normal here, but when they arrive, they can be substantial.
Is this slot right for you? Book of Kemet suits players who enjoy rare, big wins and have a budget to sustain longer dry runs. Its very high volatility and ten-pound maximum win at the top bet level mean you need patience and a longer bankroll. Smaller budgets work too: you can play from just 20 pence per spin. The Egyptian theme and straightforward bonus mode appeal to players who prefer clear, simple features over complex bonus mechanics.
What happens during free spins? When you land three or more Book symbols in one spin, you enter the free spins round with ten spins awarded at your original bet. One symbol, shown boxed in cyan above the reels, becomes your expanding symbol for that round. Whenever this symbol wins on the reels, it fills that entire reel, multiplying your winning combinations. The round's outcome depends on which symbol expands and where it lands, so each free spins session plays differently.
Full storyWe show you what each figure means, so you understand the game before you play.
Every round runs the same way, whether you win or the reels go quiet.
Trigger and expand. Land three or more Book symbols anywhere to trigger 10 free spins at your current stake. One regular symbol is chosen to expand whenever it pays, filling the entire reel and paying on non-adjacent reels.
Does a side bet change your returns? Toggle the Chance x2 side bet on or off using the progress bar next to the Spin button. With Chance x2 active, the RTP rises to 94.99% from the standard 94.94%, altering your odds without changing how the game plays.
You'll know whether to try the demo first or start playing for money at Xtraspin Casino.
The highest stake you can place on Book of Kemet is £5 per spin, and a win at that bet can reach £37,500. Spin within your budget at any bet from £0.20 to £5.
Autoplay is not available on this slot in the United Kingdom. You control each spin by pressing the button yourself, so you stay active throughout your session.
RTP is a long-run average calculated over a very large number of spins. The 94.94% figure applies to the standard game only, and shows what the slot returns to players across that extended play period.
Expect the feature unpredictably. The bonus round does not follow a schedule. You might trigger it on your next spin or not for many spins. No session guarantees the free spins feature.
RTP sits behind randomness. Your session outcome is entirely down to chance, regardless of the RTP. One player may win big quickly; another may not win the maximum within any time frame.
Ceiling versus likelihood. The maximum win of £37,500 is a ceiling, not a target. Reaching it is exceptionally rare and no amount of time or stake predicts whether you will.
Read these answers when you are choosing whether to play this slot.
Choose your spending limit. Decide how much you can afford to spend on this session and set it as a deposit limit on your account. This amount should never affect your ability to pay for essentials like rent, food or bills.
When will you quit? Wins at high-volatility games can feel like a signal to keep playing. Decide in advance when you will stop, including after you win. Walk away when that moment comes, whatever your balance is.
You're playing with limits. Use your account's loss limit to cap how much you can lose in a set period. Set a session time reminder to step away regularly and check how long you have been playing.
Book of Kemet stops being fun. If the game stops being enjoyable or you feel you are chasing losses, pause immediately. Use self-exclusion to take a break or step back entirely. GamCare and BeGambleAware offer free support.
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