This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Play the Book of Immortals free demo slot—no download required! Try iSoftBet’s latest game, enjoy risk-free gameplay, explore features, and learn game strategies while playing responsibly. Read our expert Book of Immortals slot review with ratings for key insights before you play.
Released:March 20 2019
Responsible Gaming
You have to be 18 years or older to play our demo games. Please confirm that you are of the legal age to proceed:
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Book of Immortals is a video slot game created by the provider iSoftBet. In this Book of Immortals slot review you’ll learn about its core features (including RTP, max win, and volatility), the bonus mechanics, and what helps the game stand out — along with the areas where it may fall short.
Book of Immortals is played on a 5 reel layout with up to 10 paylines/ways. The game includes a variety of features such as Expanding Symbols, Switching Symbols, Wilds, and more. There’s also a dedicated free spins bonus round, which is typically where the game’s biggest win potential comes into play.
Book of Immortals was released on March 20 2019.
This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Yes! You can enjoy Book of Immortals in demo mode without signing up. Try our free version above to explore the features. For real money play, visit one of our recommended iSoftBet casinos.
To play for real money:
No! There is no Bonus Buy feature available in Book of Immortals. All bonus rounds must be triggered naturally during regular gameplay.
Yes. Book of Immortals is powered by iSoftBet, a licensed provider that uses certified RNG (Random Number Generator) technology to ensure fair and unpredictable outcomes.
Yes! Most of our featured iSoftBet casinos on this page offer welcome packages that include free spins or bonus cash usable on Book of Immortals. Always check the terms before claiming.
Absolutely. The game is fully optimized for mobile devices, including iOS and Android.
Yes, many crypto‑friendly casinos offer Book of Immortals as long as they support games from iSoftBet. You can usually play using popular cryptocurrencies like Bitcoin, Ethereum, or Litecoin. If you prefer crypto gaming, check out our list of trusted Bitcoin casinos to find platforms that accept digital currencies and feature iSoftBet slots.
Yes, the demo mirrors the full version in gameplay, features, and visuals—just without real money payouts.
