Book Of SpinOWeen

Book Of SpinOWeen is a video slot from Spinomenal with a Halloween theme where you play on a grid of 6 reels and 3 rows with 10 fixed paylines. The game has a porous atmosphere with symbols such as pumpkins, witch hats, skulls, potions, and the iconic book of spiders that acts as both Wild and Scatter. If you land three or more of those book symbols on the reels, you activate the Free Spins round in which you receive 10 free spins.

During the Free Spins, one regular symbol is chosen as the Expanding Symbol for each individual spin; when that symbol forms a winning combination, it expands across the entire reels to provide greater winning chances. There is a Bonus Buy feature that allows you to enter the Free Spins directly without waiting for the scatter trigger in the base game. The game has high volatility, meaning you may experience longer periods without significant wins, but with the potential for considerably higher payouts when the Free Spins and Expanding Symbol mechanics come together.

There are no additional multiplier features other than the expansion of the Expanding Symbol, and the game does not include separate bonus rounds outside of the Free Spins with the associated expansions. The theme and design support the Halloween feel well with atmospheric visuals and fitting sound effects. Book Of SpinOWeen primarily offers the classic "Book slot" experience, but in a modern guise with extra features such as the random Expanding Symbol in the Free Spins and the option to buy this bonus round immediately.

You can try it for free in demo mode or play it for real money.