Book of Lucky Jack: Ra's Treasure — Bonus Features
Book of Lucky Jack: Ra's Treasure's bonus features explained. Check the game rules for detailed mechanics and trigger conditions.
All Features
Expanding Symbols
TriggerDuring Free Spins only. One random premium symbol is selected before the feature begins. That symbol expands when it lands on any reel.
Scatter Wild (Book Symbol)
TriggerBook of Lucky Jack symbol acts as both Wild and Scatter. Substitutes for all paying symbols AND triggers Free Spins when 3+ land.
Free Spins Round
TriggerLand 3 or more Book of Lucky Jack symbols anywhere on the 5x3 grid.
Buy Feature
TriggerPlayer purchase from base game menu. Costs 90x bet for direct Free Spins entry.
Buy Feature Options
| Option | Cost | RTP | Avg Return | Risk |
|---|---|---|---|---|
| Bonus Buy | 100x | 96.14% | ~70x | High |
Trigger Probabilities
Base Game
Any bonus trigger~1 in 150-200 spins
Premium featureRare — check game info
Win Milestones
Any paying spin~25-35%
Win over 10x~1 in 40-60 spins
Win over 100x~1 in 800-2,000 spins
Max win (5,000x)Extremely rare