About the Book of Helios game
The Book of Helios online slot machine was developed by Betsoft and takes players on a journey into the world of ancient Greek mythology. This 5-reel, 3-row game has 10 fixed paylines and high volatility, offering bigger but less frequent wins. The RTP is 95.58%, which is slightly below the industry average.
One of the main features of the game is the free spins feature, during which a randomly selected symbol becomes an expanding symbol, increasing your chances of winning. The Book symbol acts as both a wild and a scatter symbol and can pay out up to 20,168 times your base bet.
The theme of the game is based on ancient Greek mythology. Temples and the sun god Helios can be seen in the background, while heroes, weapons, and mythical symbols appear on the reels. The atmosphere of the game is both epic and impressive.
Bonus features and winning opportunities
Book of Helios has a number of special bonus features that significantly increase your chances of winning:
● Free spins: Landing three or more Book symbols triggers 10 free spins. During the free spins, a randomly selected symbol becomes an expanding symbol, covering entire reels and increasing your chances of winning.
● Multipliers: During free spins, Book symbols can add multipliers of up to 1x-5x to winnings.
● Bonus purchase: Players have the option to purchase the free spins feature directly, giving them immediate access to the bonus round.
These bonus features can be particularly advantageous in a high-volatility game, as even a single spin can result in a significant win.
Game mechanics and volatility
The high volatility of the game means that wins are less frequent, but their value can be more significant. This mechanic is particularly appealing to players who are willing to take greater risks in the hope of bigger wins.
The game's 10 fixed paylines ensure simple and transparent gameplay. During the spins, you can adjust the size of your bet, so you can try your luck with either low or high stakes. The graphics are detailed and epic, while temples and iconic mythological symbols in the background add to the atmosphere of the game.
The unique ancient Greek mythology theme and epic soundtrack make every spin unique and memorable. If you love historical adventures and mythical atmospheres, Book of Helios is guaranteed to impress you.
