Book of Jam
Experience the Book of Jam slot online for free in demo mode. No download required to enjoy this thrilling game. Full game details, image gallery, and video demonstration included.
RTP
95.90%
Max Win
1000х
Payout
Winlines
Game Information
Number
of winlines
10
Progressive Jackpot
Configurable Winlines
Bonus
Feature
Free
Spins
Autoplay
Quickspin Feature
Gamble
Feature
Layout
3-3-3-3-3
Min/Max
Bet
$
0.01/100.00
Release
Date
August 1, 2021
Last
Update
N/A
Book of Jam Slot Review – A Sweet & Spicy Slot Adventure
Dive into a fruity frenzy with Book of Jam, a medium-high volatility slot from Relax Gaming that puts a delicious twist on classic book mechanics. This 5×3 slot blends expanding wild jams, sticky multiplier free spins, and juicy payouts up to 10,000x—perfect for players who love vibrant, feature-packed gameplay.
Game Specifications
| Category | Details | Player Advantage | Visual Cues |
| Reel Structure | 5 reels, 3 rows, 10 paylines | Classic+ layout | Colorful kitchen backdrop |
| Volatility | Medium-High | Balanced win potential | Animated fruit splashes |
| RTP | 96.50% | Competitive return | Glowing jam jar scatter |
| Max Win | 10,000x stake | Sweet payout potential | Sticky wild expansions |
| Bet Range | $0.20 – $100 | Flexible for all budgets | Recipe book bet display |
| Feature Frequency | 1 in 85 spins | Regular bonus anticipation | Pulsating multiplier effects |
Symbols & Jammy Features
| Symbol Tier | Examples | Base Payout (5 symbols) | Special Properties |
| Wild | Book of Jam | 12x–600x | Triggers free spins + spreads |
| Premium | Strawberry, Blueberry | 8x–400x | Random 2x–3x jam multipliers |
| Standard | Raspberry, Lime | 3x–100x | Vibrant fruit icons |
| Scatter | Golden Spoon | – | 3+ trigger jam sessions |
Bonus Features Breakdown
1. Jam Session Free Spins
- Trigger: 3+ Book of Jam scatters
- Awards:
- 3 Scatters: 10 free spins
- 4 Scatters: 12 free spins
- 5 Scatters: 15 free spins
- Mechanics:
- Sticky Jam Wilds: One fruit becomes wild and sticks
- Sweet Multipliers: Each retrigger adds +1x (max 5x)
2. Preserve Jar Bonus (Pick-Your-Fruit)
- Activation: 3+ Golden Spoons
- Gameplay:
- Select 5 jam jars to reveal:
- Instant prizes (5x–250x bet)
- +5 to +10 additional spins
- Persistent 2x–3x wilds
3. Taste Test Gamble
- After any win:
- Enjoy now (collect) or
- Double or nothing (50/50 chance)
Strategic Play Guide
| Play Style | Bankroll % | Target Spins | Optimal Strategy |
| Casual Sipper | 0.8–1.2% | 300+ | Base game features |
| Jam Enthusiast | 1.5–2% | 150–250 | Scatter targeting |
| Master Chef | 2.5–4% | 50–100 | Bonus Buy (where available) |
Pro Tips:
- 4+ scatters (12+ spins) offer best value
- Preserve Jar averages 120x minimum
- Avoid gamble with wins above 50x
Market Comparison
| Feature | Book of Jam | Sugar Rush | Book of Dead |
| Unique Edge | Sticky jam wilds | Cluster pays | Classic |
| Max Multiplier | 5x | 10x | 5x |
| Mobile Rating | 97/100 | 98/100 | 97/100 |
Final Verdict
Pros
- Innovative jam-themed wild mechanics
- 10,000x max win for a medium-volatility slot
- Vibrant, playful aesthetic
Cons
- Theme might be too whimsical for some
- Gamble feature can be punishing
Expert Rating: 8.6/10 – A deliciously fun take on book slots that delivers serious winning potential.
