Book of Helios Demo Slot by Betsoft Free Play

Book of Helios is an online Slot from Betsoft.

Quick Facts

- Layout: 5 reels x 3 rows

- Paylines: 10 fixed

- Key mechanics: Expanding Symbols with Multipliers, Book Mechanic, Buy Feature

- Special symbols: Book (Wild and Scatter), Olivia Brave

How the Game Plays

In Book of Helios, Betsoft invites players on a mythological journey alongside the fearless explorer Olivia Brave. The setting is a mystical temple dedicated to the Greek sun god, Helios, where the grid is framed by stone pillars and lit by celestial fire. The game operates on a 5x3 reel set with 10 fixed paylines. Winning combinations are formed by landing three or more low-value card symbols or at least two high-value character symbols across a payline, starting from the leftmost reel. The titular Book serves as the most important icon, acting as both a Wild to complete wins and a Scatter to unlock the main bonus.

Free Spins Explained

Landing three Book symbols triggers the Free Spins mode, awarding 10 spins. Before the round begins, the game randomly selects one regular symbol to act as the Special Expanding Symbol for the duration of the feature. When enough of these symbols land, they expand to cover their entire reel, paying out even on non-adjacent positions.

Expanded Multipliers Feature

The defining characteristic of this title that separates it from other "Book" style games is the integration of multipliers during the bonus round. When a Book symbol appears during Free Spins, it also expands to cover its reel and reveals a multiplier ranging from 2x to 5x. If multiple Book multipliers are part of a winning combination, their values are multiplied together, allowing for significantly higher payout potential compared to standard expanding symbol mechanics.

Click the Play for Free button to load the Book of Helios demo, test its features and payouts and decide if it is a game you enjoy.