The Lost Book of Mummy’s Curse is a classic 5-reel, 3-row online slot set in the mysterious world of ancient Egypt. Built around familiar ‘Book of’ slot mechanics, the game features Special Expanding Symbols, Free Spins, Wild transformations, and a max win of 3,000x the bet.
In the Base Game, any High or Low symbol can become a Special Expanding Symbol for one spin, expanding across reels when it forms a win. Landing 3 Wilds on reels 2, 3, and 4 transforms them into a powerful 3×3 Wild, bringing the ancient Mummy into play for even greater win potential.
The Free Spins feature is triggered by 3 or more Scatter symbols and awards 12 free spins. One symbol is chosen as the Special Expanding Symbol for the full bonus, expanding on winning spins and paying anywhere on a line. Landing exactly 3 Scatters during Free Spins awards 6 extra free spins.
With its ancient Egyptian theme, classic Book-style gameplay, medium volatility, and expanding symbol features, The Lost Book of Mummy’s Curse is designed for players who enjoy adventure slots with mystery, atmosphere, and strong bonus potential.
Scatter symbols pay anywhere on the reels when 3 or more land. They also trigger the Free Spins feature.
Yes, but only in rounds that do not trigger a bonus or retrigger. If 3 or more Scatters land and trigger Free Spins or a retrigger, expanding symbols will not appear and cannot overwrite them.
Yes. The maximum possible win of 3,000x the bet can be reached in both the Base Game and the Free Spins feature.
Alongside the familiar expanding-symbol mechanic, the game also includes a Base Game Expanding Feature and a Wild transformation feature with the Mummy.
July 20, 2026
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