Jumbo Joker Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Betsoft Gaming |
| Release Date | 2017 |
| Theme | Fruit machine, Circus, Joker |
| Layout | Dual 3×3 reel sets |
| Paylines | 5 |
| Bet Range | 0.02 to 10.00 per spin |
| Core Mechanics | Dual reel sets, Jumbo Meter mode, Mystery Wins, Double‑Up gamble |
| Technology | HTML5 |
| Compatibility | Desktop, Mobile, Tablet |
Mathematical & Payout Model
Return to Player (RTP)
95%
Volatility
High
Max Win Potential
2000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | Cherries, Lemons, Oranges | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Watermelons, Bells | Thematic items offering moderate payouts. |
| High Tier | Joker, Sevens, Treasure Chest | Highest paying symbols. Top hits available with full combinations. |
Jumbo Joker Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Jumbo Meter mode | Win of 20 coins or more on lower reels | Transfers win to upper reels with higher paytables | Up to 15 spins on upper reels with increased payouts | |
| Mystery Wins | During Jumbo Meter spins | Random payouts on upper reels | ||
| Double‑Up gamble | After any win | Risk win to double via coin‑flip |
Frequently Asked Questions (FAQ)
| How do I activate the Jumbo Meter mode? | You activate Jumbo Meter mode by winning 20 coins or more on the lower reel set. |
| How many spins can I play on the upper reels? | You can play up to 15 spins on the upper reel set once Jumbo Meter mode is activated. |
| What is the maximum win multiplier? | The maximum win multiplier is 2000x your stake. |
| Can I gamble my winnings? | Yes. After any win you can use the Double‑Up gamble feature to try to double your winnings. |
| Are there free spins or wild symbols? | There are no free spins and no wild symbols in this game. |
| What is the RTP and volatility? | The RTP is 95% and the volatility is high. |
| What symbols trigger Mystery Wins? | The Joker symbol triggers Mystery Wins during Jumbo Meter mode. |
| What is the minimum and maximum bet? | The minimum bet is 0.02 per spin and the maximum is 10.00 per spin. |
Jumbo Joker Performance Summary: Strengths vs. Weaknesses
Strengths
- Unique dual‑reel mechanic adds strategic depth
- High maximum win potential
- Classic theme with modern twist
- Mobile and desktop compatibility
Weaknesses
- High volatility may deter low‑risk players
- No traditional free spins or wilds
- RTP is moderate
Overview
Jumbo Joker is a classic fruit‑machine style slot with two 3×3 reel sets and a Jumbo Meter mode that lets players risk lower‑reel wins on upper reels for higher payouts.
Rachel Pine is our slots expert who has worked in the online gambling industry for 10+ years. Over the course of her career, Rachel has reviewed more than 30,000 slots.
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