Mystery Kingdom Mystery Bells Halloween Edition Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Wazdan |
| Release Date | March 30, 2023 |
| Theme | Horror, Halloween, Mystery, Medieval |
| Layout | 4×3 grid (12 positions) |
| Bet Range | 0.20 to 10000 |
| Core Mechanics | Hold the Jackpot bonus, Adjustable volatility, Cash Infinity sticky symbols, Collector multiplier up to 20×, One‑Click to the Grand Jackpot pick‑me, Bonus Buy option, Gamble feature |
| Technology | HTML5 |
| Features | Ultra Fast Mode, Big Screen, Energy Saving Mode |
Mathematical & Payout Model
Return to Player (RTP)
96.13%
Volatility
Adjustable (low To High)
Max Win Potential
750x
Mystery Kingdom Mystery Bells Halloween Edition Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Hold the Jackpot Bonus | Four bonus symbols on middle row | Sticky symbols and respins reset on new symbol | Collector multiplier up to 20× | |
| One‑Click to the Grand Jackpot | At start of bonus round | Pick‑me reveals jackpot prize | Instant Grand Jackpot ends bonus | |
| Bonus Buy | Player chooses to buy bonus | Pay 50×–300× bet to start bonus with symbols | ||
| Gamble feature | After a win | Guess color to double or lose win |
Frequently Asked Questions (FAQ)
| What is the RTP of this slot? | The RTP is 96.13%. |
| Can I adjust volatility? | Yes. You can choose low, medium or high volatility. |
| What is the maximum win? | The maximum win is 750× your stake. |
| Are there base‑game wins? | No. Wins occur only in the bonus round. |
| What jackpots are available? | Mini (10×), Minor (20×), Major (50×), Grand (750×). |
| Can I buy the bonus? | Yes. You can pay between 50× and 300× your bet to start the bonus with symbols. |
| Is there a gamble option? | Yes. You can gamble a win by guessing a color to double or lose it. |
Mystery Kingdom Mystery Bells Halloween Edition Performance Summary: Strengths vs. Weaknesses
Strengths
- Unique bonus‑only gameplay
- Adjustable volatility suits different players
- High top win potential via bonus mechanics
Weaknesses
- No base‑game wins
- Max win of 750× may feel low to high‑rollers
Overview
Mystery Kingdom Mystery Bells Halloween Edition is a horror‑themed Hold the Jackpot slot by Wazdan. It uses a 4×3 grid with no base‑game wins. Players trigger a bonus by landing four bonus symbols on the middle row. The bonus features sticky symbols, respins, collector multipliers, and a pick‑me jackpot mechanic with a top win of 750× stake.
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.
Latest posts by Rachel Pine (see all)
- Best Online Casino Strategies That Actually Work - September 21, 2025
- Volatility in Online Casino Games - July 28, 2025
- Losing Streaks Explained: What Every Gambler Should Know - July 8, 2025