Book of Dead
Expanding Symbols
Primal Rampage
Positioned beneath the towering green pipes of Chamber II, Primal Rampage translates prehistoric percussion into a wide-format mechanical cylinder. Colossal stone emblems and charging wild resonators sweep across the stave, building rhythmic momentum toward the Stampede Free Spins Chamber.
- Feature
- Free Spins Chamber
- Signature mechanic
- Colossal Bass Drum & Encore Chamber
- Volatility
- Medium (3/4)
- Cadence
- Moderato Cadence
18+ Complimentary Conservatory Mode · Operates exclusively with fictional Play Credits carrying zero monetary value.
Technical Specifications & Mechanical Notes
Stave Architecture
Grid & Structure
5 Reels × 4 Rows · Multi-Way Harmonic Paths
Balanced mid-to-high cadence with frequent stacked emblems and thunderous percussion cues.
Curator’s Inspection Notes
Mechanical Notes
- Stacked mammoth and monolithic emblems occupy up to four vertical positions on any cylinder drum.
- Three or more amber scatter stones unlock the Free Spins Chamber with boosted wild multipliers.
- All acoustic animations and score tallies run purely in practice mode with zero monetary value.
Neighbouring Acoustic Specimens
Related Harmonic Cylinders
Sugar Rush 1000
Ascending Multipliers
Piggy Bank Bills
Collector Picks
Candy Jar Clusters
Cascade Grid
Sails of Riches
Free Spins Chamber
Granny's Wild
Sticky Symbols