Book of Thor
Join the Norse God on an epic adventure in Book of Thor. Trigger up to 25 Free Spins in the special feature and land Expanding symbols for the game’s top wins.
Feature Overview
Any spin that doesn’t trigger the Free Spins feature may randomly activate the Thunderblast Bonus. One random symbol from the reels is chosen to instantly become an Expanding symbol. The same feature mechanics are applied to every spin in the Free Spins Bonus. Land 3, 4, or 5 Scattered Books to be rewarded 8, 12, or 25 Free Spins. On each spin, one symbol expands in full view, awarding scattered payouts. This is your best shot at taking home victory, Thor style!
Technical Specifications & Mechanics
Book of Thor follows the classic design adopted by most slots in the Book series of games. There are 5 reels with 3 rows on the screen, and only 10 active paylines. You can play the game for as low as 0.10 a spin, but you can also bet the maximum at 100 per spin. You don’t have to worry about the fairness of the game. The RNG ensures that each spin is random.
Bet & Paytable Analysis
The regular payouts in Book of Thor happen only from left to right. This means you need to land matching symbols from left to right on an active payline. But in the Bonus Rounds, the payouts are scattered, meaning you just need two or more expanded symbols to land a win. They don’t need to be on adjacent reels, giving you amazing odds of winning.
The lowest payouts in Book of Thor come from the Card symbols, 9-A, while the highest payouts come from the Horn, Helmet, Shield, and Hammer. The top-paying symbol in the game is Thor himself.
Theme & Atmosphere
As soon as you launch the game, a life-like animation of Thor greets you on the left side of the reels. As you play the game, he will spin his hammer from time to time, casting thunderbolts across the reels. The symbols are well-designed, with a soothing choice of colors. The music perfectly fits the bold theme, contributing to exciting gameplay.
Unique Selling Points
Book of Thor has a popular Free Spins Bonus, with Expanding symbols for bigger payouts. The feature is complemented by the Thunderblast Bonus, giving a hint of the Free Spins feature in base play. The game comes with a top payout of 2,500x, enough to lure you into spinning the reels.