
The Lost Book of Mummy’s Curse leans into the classic Egypt formula, but it does not feel lazy about it. The setting gives you tomb walls, ancient symbols, and that familiar cursed-book angle, though the real interest comes from how the game handles its expanding-symbol mechanic. It is a 5-reel, 3-row Slot with paylines, so the structure stays very traditional, which works nicely because the feature set already gives it enough movement.
The main idea is the “Book of” style feature. In the Base Game, a random High or Low symbol can be turned into a Special Expanding Symbol for that spin only. If it lands as part of a win, it expands to cover the reel. Once Free Spins begin, one symbol is chosen to carry that role for the whole feature, and those golden Special Expanding Symbols can pay anywhere on a line when they form a winning combination. On top of that, 3 Wilds landing together on reels 2, 3, and 4 create a large 3x3 Wild, which gives the game a second route into bigger screens. Spin it up and see whether the book opens the door to something bigger.
• 3x3 Wild: The Wild substitutes for all symbols except Scatter and Special Expanding Symbols. If 3 Wilds land on reels 2, 3, and 4 on the same spin, they transform into a large 3x3 Wild.
• Extra Free Spins: Landing exactly 3 Scatter symbols during Free Spins awards an additional 6 Free Spins.
• Scatter triggered Free Spins: Land 3 or more Scatter symbols anywhere on the reels to trigger 12 Free Spins. Scatter rewards also pay anywhere when 3 or more land.
• Free Spins Expanding Symbol: When Free Spins begin, one symbol is selected to act as the Special Expanding Symbol for the entire feature. It appears in gold and can spread across the reel whenever it helps create a win.
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