Detailed Explanation
There is no hidden effect of autoplay settings on bonus trigger frequency in Book of Dead Slot; the game's RNG ensures bonuses trigger at the same rate—about 1 in 192 spins (0.52%)—whether spinning manually or using autoplay.
Book of Dead, a high-volatility slot from Play'n GO with 96.21% RTP and 10 paylines, features free spins triggered by 3+ Book scatter symbols anywhere on the 5x3 reels. This awards 10 free spins with a random expanding symbol, which can cover entire reels for massive wins up to 5,000x your stake. Retriggers are possible with additional scatters, extending sessions dramatically.
The hit frequency sits around 26%, meaning a win every 3.8 spins on average, but bonuses are rarer, demanding patience during dry spells that can exceed 150-200 spins.
Practical tips for autoplay:
- Set 50-100 spins with win/loss limits (e.g., stop if balance drops 20% or a win hits 10x bet) to manage bankroll.
- Always activate all 10 paylines and bet 1-2% of your session budget per spin (min 0.10, max 50).
- Combine with casino bonuses to extend playtime toward that elusive bonus round.
Autoplay streamlines grinding for the expanding symbol magic, but monitor closely—stop and switch to manual for high-stake chases.