If you're trying to work out whether Book of Bloodlines Dice is worth your time, this hands-on review breaks it down. Air Dice are the software studio behind it, tuning the game for medium low volatility, with a return-to-player rate of 95.39%. It first went live in 2024 and still earns its place today. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. Visually it's leaning into a halloween and book of aesthetic, with the action running on 25 paylines across 5 reels. The full verdict is below.
Written by Rachel Kim · Last updated: January 2026
Book of Bloodlines Dice comes to us from Air Dice, built around a halloween and book of theme. It runs on 25 paylines across 5 reels with medium low volatility, and an RTP of 95.39%.
Thanks to its medium low variance, wins come often enough to suit casual, lower-risk play. Overall it's a well-rounded title that knows what it is.
At 95.39%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
3.0 / 5 — Good
Book of Bloodlines Dice by Air Dice is a solid offering that delivers good entertainment value. The 95.39% RTP combined with medium low volatility creates a well-balanced gaming experience.