Book of Helios Slots

Book of Helios is a 5-reel, 10-payline adventure slot inspired by Greek Mythology, developed by Betsoft. It offers a lucrative max win of 20,168x your bet, with bets starting at just $0.10 and going up to $10.

The base game rewards exciting wins by landing 5 matching symbols across the 10 paylines. The most valuable symbol is Helios, paying up to 20x your bet.

Dive into the theme featuring the Greek sun god Helios, depicted in his chariot pulled by fiery horses, alongside an explorer on a quest.

Don't forget to try Book of Helios if you're in the US. It's available at the best Betsoft-powered online casinos that accept US players.

RTP & Volatility

The Return to Player (RTP) of Book of Helios is 95.58%, which is on the lower side. However, the hit frequency of 35.03% helps keep the action going.

Symbols & Theme

The Book of Helios symbol acts as the wild, substituting for other symbols to help form wins.

Low-paying symbols are the card royals 10 to A, paying up to 8x for five of a kind. High-value symbols include the Crossbow, Female Explorer, Helios (scatter), Whip, along with A, K, Q, J, 10.

Free Spins

Land three or more Book symbols to trigger the free spins feature, awarding 10 free spins at the same bet level.

Expanding Symbols

Before free spins start, a random paying symbol is selected to become expanding. If it lands on multiple reels, it can expand to cover the entire reel for bigger wins. The Book wild can also expand to cover full reels. Multipliers apply to full-reel wins.

Buy Feature

Book of Helios includes a Buy Feature, allowing you to purchase entry directly into the free spins round for instant action.

Play at Top Casinos

This dynamic list shows top Betsoft casinos available to US players where you can play Book of Helios and claim welcome bonuses.