Book of Hidden Tombs
BGaming
Book of Hidden Tombs is a Egyptian-themed slot by BGaming.
The slot is built on a 5x3 reel grid with 10 paylines and offers a theoretical maximum win of x10,000.
It also comes with special features such as Special Expanding Symbol and Accumulating Multiplier, adding extra gameplay variety from the feature mix and multiplier-driven win scaling.
Specifications
Characteristic
PREVIEW
User Rating
-
Free Spin
Preview
Jackpot
None
Reel Config
5x3
Paylines
10 Lines
RTP
97%
Volatility
-
Max Win
10,000x
Bonus Buy
100x
Demo Play
Book of Hidden Tombs by BGaming
Book of Hidden Tombs by BGaming
Bonus Buy Efficiency
Bonus Buy Analysis
Average Bonus Buy Price
This slot's bonus buy price sits within the usual range for comparable slots. Buying the feature can be a reasonable option if your goal is to reach the free-spin round without waiting for a natural trigger. The trade-off is that you skip the base-game spins that would normally happen before the feature, including any wins or volatility from that part of play.
Feature Highlight: Special Expanding Symbol
The Special Expanding Symbol is one of the most iconic and popular mechanisms in online slot history, a core free spins feature primarily found in 'Book of...' series games. The essence of this feature is that one regular symbol, randomly selected at the start of the free spins, gains a special power. This symbol, as long as it appears on the reels in the required number to form a win, will expand to cover its entire reel and create massive wins regardless of its position.
Feature Highlight: Accumulating Multiplier
An Accumulating Multiplier is a powerful system, primarily used in bonus rounds like free spins. The core of this feature is that the multiplier applied to winnings does not reset with each spin; instead, it is maintained or continuously increases until the bonus round ends. Its goal is to create anticipation for exponentially larger payouts as the round progresses, providing players with maximum tension and thrill.
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About Previews
Previews focus on playable demo access, slot specifications, and feature structure before a full 300SPINS™ review is available. They are designed to make the slot easy to inspect and compare, while leaving performance judgments based on actual play sessions to full 300SPINS™ reviews.