Game Information
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Provider
1spin4win
Type
Slots
Theme
Halloween
Release Date
October 24, 2024
Reels
5
RTP
97.1
Volatility
3
Max Exposure
1300
Min Bet
0.01
Max Bet
50
Mad Jack Hold & Win Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | 1spin4win |
| Release Date | October 24, 2024 |
| Theme | Halloween, zombies, haunted farmland |
| Layout | 5×3 |
| Paylines | 243 |
| Bet Range | €0.01–€50 |
| Core Mechanics | Hold and Win bonus with sticky Coins and respins, Mini and Mega jackpot Coins, 243 ways to win |
| Developer | 1spin4win |
| Platform | Video slot |
Mathematical & Payout Model
Return to Player (RTP)
97.1 %
Volatility
Medium
Hit Frequency
7.8%
Max Win Potential
1300x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | wheelbarrow, watering can | Thematic items offering moderate payouts. |
| High Tier | pumpkin, zombie gardener | Highest paying symbols. Top hits available with full combinations. |
Mad Jack Hold & Win Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Hold and Win bonus | Landing three or more Coin symbols | Three respins with sticky Coins; each new Coin resets respins | Mini Coin awards x100; full grid awards Megapot x1000 |
Frequently Asked Questions (FAQ)
| What is the RTP of the game? | The RTP is 97.1 %. |
| What is the volatility level? | The volatility is medium. |
| How do I trigger the bonus feature? | Land three or more Coin symbols to trigger the Hold and Win respin feature. |
| What does the Mini Coin do? | The Mini Coin awards x100 your bet. |
| How do I win the Megapot? | Collect all 15 Coins during the bonus to win the Megapot of x1000 your bet. |
| What is the maximum win multiplier? | The maximum win multiplier is 1300x. |
| How many ways to win are there? | There are 243 ways to win. |
Mad Jack Hold & Win Performance Summary: Strengths vs. Weaknesses
Strengths
- High RTP
- Engaging Hold and Win mechanic
- Clear jackpot structure
Weaknesses
- No free spins round
- No wild or scatter symbols
Overview
Mad Jack Hold & Win is a Halloween‑themed video slot by 1spin4win featuring a 5×3 layout with 243 ways to win. It offers a Hold and Win bonus where landing three or more Coin symbols triggers respins. Collecting all 15 Coins awards the Megapot of x1000, while Mini Coins offer x100. The game has medium volatility and a high RTP of 97.1 %.
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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