The Book of the Fallen slot game transports players at 666 Casino to a mystical world filled with magic and wonder. With stunning graphics and an immersive soundtrack, this game offers an escape into a realm of imagination. Symbols like wizards, dragons, and spellbooks adorn the reels, promising fortune and glory for those brave enough to spin.

Bonus Rounds

The main bonus round in Book of the Fallen is triggered when 3 or more Book scatter symbols land on the reels. This starts the Book of the Fallen round, awarding 20 free spins with a special stacked wild reel feature. On each spin, the reels turn completely wild, save for a single reel displaying regular symbols. This massively boosts the chance of hitting big wins, especially if high-paying symbols land on the non-wild reel. Players can retrigger more free spins within the round by landing 3 more scatters.

Demo Play

Book of the Fallen offers a free demo mode for players to test out the game. The demo contains the full slot experience, identical to the real money version, except played with virtual credits instead of cash bets. Players can access demo play right on the 666 website. No download, registration or deposit is needed to try the free demo. Players simply select “Play for Fun” on the game window, and can instantly spin the reels with 10000 demo credits ready to go. The demo allows players to preview the slot, understand bonus features, and gauge volatility before risking money. It’s a chance to find strategies and preferences before transitioning to real bets.

Paytable and Payouts

Symbol	Type	Multiplier
Wizard	High	400x
Knight	High	250x
Princess	High	200x
Spellbook	Medium	150x
Castle	Medium	100x
Dragon	Medium	75x
Potions	Low	50x
Gems	Low	25x
Royals	Low	10x-20x

Payline Description

Book of the Fallen uses 25 fixed paylines that always remain active. This means players cannot manually adjust the number of lines to bet on each spin. The paylines take a variety of routes across the 5×3 grid. Some paylines are straight horizontal lines, while others zigzag across rows or diagonals. Several paylines intersect and overlap. This creates many chances for symbols to line up in winning combinations across multiple lines. With all 25 lines mandatory, the key strategy is choosing the right bet size per line. Lower bets allow budget play, while higher bets unlock the top payouts but cost more per spin.

Special Options

Book of the Fallen at 666 contains several special slot features:

1. Wild symbols substitute for other symbols to enable more winning payline combinations.
2. Expanding wilds can cover an entire reel, massively improving win potential.
3. Free spins are won from scatter symbols and trigger rewarding bonus games.
4. Re-spins hold certain reels in place while spinning the rest, helping players inch closer to big wins.
5. A gambling feature after wins allows players to risk their payouts for a chance to double them.