Book of Helios Slots
The Book of Helios is a stunning online slot with a bold Greek Mythology theme. The slot features a pair of fiery horses and an intense god, along with other miscellaneous symbols. We love the way this game looks, but it's only worth recommending because of all the features it comes with. Learn more about what makes this game special and learn if it's the type of slot you'll want to play.
10 Fixed Paylines
There are 10 paylines locked in the always-on position. When using these paylines you'll enjoy a variety of wager values you can have in place. Choose the bet amount you're most comfortable with, then start playing the game for a chance at major wins.
Enjoy a Chance to Win Huge Prizes
It's possible to win as much as 20,168 times your line bet in one spin. That's a massive amount of money and it's a prize worth playing for. This substantial prize payout is exciting and it could be unlocked during any spin of the game.
Just Okay Odds
We look closely at the odds of every slot we test and the Book of Helios offers about a 95.58% return to player value. That's slightly lower than the 96% value we watch for, but it's still decent enough for us to feel okay recommending the game to interested gamblers.
Free Spin Bonus with Expanding Symbol
Get three or more of the Book of Helios symbols and trigger the free spin bonus round. In this bonus, you get 10 spins with one symbol that expands to take up more space on the reels. The expanding symbol is random, and will likely lead to many prize wins. We were lucky enough to get one of the more valuable symbols as our expanding symbol during the test game.
Buy Free Spins Immediately
If you don't want to wait for your luck to bring you free spins any longer, you can skip ahead through the process and unlock them right away with the buy it now feature. Buy the free spins and access the feature whenever you want. Of course, you risk spending more to unlock the feature than what you'll win from it, but when you don't want to wait to trigger free spins naturally the buy feature is a powerful perk offered by this game.
Easy Autoplay
There is a simple autoplay feature you can activate at any time while playing this game. Press the special auto spin button just to the side of the normal spin button. Select how many spins you want the game to go through and it will go through all the set spins before stopping automatically. You can also turn auto spin-off at any time using the stop button that appears.
Demo The Game
If you aren't sure if this is the right slot for you, it's best to test-play it first. Open the slot in demo mode and test its features for free for as long as you like. This special mode gives you the ability to try all the features of the game without using your own money. If you're curious about how the game works and you want to get a better understanding, demo mode works very well.
The Book of Helios is a beautiful slot with intense bonus features. We think most gamblers will enjoy this game as long as they aren't looking for the best overall value today. Test the game yourself and see if it is the right blend of features for you.