Book of Lilith — RTP, volatility and max win

Book of Lilith by Spinomenal opens a book from hell: Lilith, the devil and skulls appear in deep red. The book unlocks the free spins, where one symbol stretches across whole reels.

Book of Lilith came out on October 23, 2025 from Spinomenal. Lilith's book spreads across 6×3 positions with 10 paylines: six reels instead of the five many book slots use. The theme stays in hell: Lilith and the devil lead the cast, skulls and the book back them up, and red dominates the whole picture. A spin can be as cheap as €0.10 or as dear as €100, covering small test spins and very high bets alike.

Every book slot among the inferno titles runs at high volatility, and volatility of inferno slots shows how the rest spread.

Fixed patterns carry 10 paylines over the 6×3 grid in Book of Lilith, and matching symbols count reel after reel from the left along one of them. The book pays as a scatter anywhere on the grid, regardless of lines.

In Book of Lilith the book is both wild and scatter. It fills gaps in lines, pays scatter wins of its own and triggers the free spins.

At the start of the free spins one symbol is chosen, and during the round it expands to cover the whole reel whenever enough of it lands for a win. With six reels there is one more reel for the symbol to expand on than in a five-reel book slot. Waiting for books is optional: a bonus buy starts the free spins straight away.

Since one symbol expands across the whole reel during the free spins in Book of Lilith, the game sits with the inferno slots with expanding symbols.

RTP 96.01%, higher than 54% of the 400 Inferno slots. Background: how RTP works on a slot. Volatility High, like 85 of the 180 slots in the Hell & devil theme. Background: what slot volatility means. Max win 10,000× (€1,000,000 at the highest stake).

At 96.01%, Book of Lilith sits just past the middle of the inferno catalogue. The cap is high: 10,000× sits above the limit of about 75% of the inferno catalogue.

Every book slot among the inferno titles has high volatility. In Book of Lilith the big wins depend almost entirely on the free spins and their expanding symbol.

On six reels the cap of Book of Lilith reaches high, and max win of inferno slots shows how it compares.

Matching Book of Lilith: slot games with RTPs close together, a hell theme at the centre along with volatility rated high.