Book of Helios
- Free spins with a special expanding symbol
- Wilds expand, revealing multipliers
- Stunning graphics
- 20,169x your stake max win
- RTP could be higher
- Free spins don’t retrigger
Prepare to meet the mighty god of the sun in Book of Helios, a 5-reel, 3-row and 10-payline slot from Betsoft. Based on the myths of Ancient Greece, the mythological Titan is central to the theme and can be seen driving his horse-drawn chariot behind the reels. Joining him on the reels, is the explorer heroine, also a premium character worth nearly as much as the top-paying Helios. Cat Wilde from the Play’n GO “book of” series will be glad to know there’s another bad-ass female fortune seeker in town. Will you join the brave treasure-hunter for yet another unforgettable adventure offering riches of up to 20,168x your stake? Read our slot review below for more details.
|Free Spins, Expanding Symbols, Win Multipliers, Expanding Wilds
|30th June 2022
|REELS, ROWS, PAYLINES
|5, 3, 10
|0.10 – 10
|20,169x Your Stake
|RETURN TO PLAYER
Being a “book of” slot, Book of Helios has a pretty uneventful base game, but the adventure-filled action picks up the pace when a special expanding symbol and multiplier-bearing wilds enter the bonus round. Where available, the handy buy bonus feature can also be used, giving you instant access to free spins. Let’s inspect all slot features more closely.
Wilds and Scatters
Appearing on reels 2, 3 and 4, the spellbound book functions as a wild and a scatter. As a wild, it substitutes for any other symbol to help complete a winning combination. But if you’re lucky enough to land 3 books on the same spin, you’ll unlock the free spins bonus round.
When activated with 3 scatters, the bonus round awards 10 free spins, but before they kick off, the magic book will pick one random symbol to become your special expanding symbol for the round. In the usual “book of” fashion, the special symbol will expand to cover its entire reel if it can build a winning combination. Meanwhile, if any book wilds appear on the reels, they’ll also expand revealing a random multiplier from 1x to 5x. The wild multipliers multiply, and if you happen to land a special symbol together with the book symbol, the book will always take priority. Sadly, free spins can’t be retriggered in this game.
We didn’t come across any dedicated jackpots, but still, hitching a ride into free spins with the almighty Helios could see you bringing home some godlike wins of up to 20,169x your stake.
Looking at the key stats, Book of Helios is a high volatility video slot with a theoretical RTP of 95.58%. The latter sits just below the desired 96% return to player rate, but overall, the game is pretty well balanced.
If you want to play Book of Helios at the best Betsoft casinos, our experts recommend Slotsmillion as their current top choice. Alternatively, visit our handy toplist of online casinos featuring many more fantastic sites with games from this premium developer.
Coming from Betsoft, Book of Helios is playable on all the latest Android and iOS devices, making it easy for you to enjoy this slot on the go from any location.
Online Slot Expert
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