Mystery Box Slot: Best Casinos, Free Play, Review
| Released | Oct. 14, 2018 | |
| Slot Studio | Golden Hero | |
| RTP | 96.43% | |
| Volatility | Medium-high |
| Theme | Mystic | |
| Reels | 4 | |
| Rows | 4 | |
| Paylines | 0 |
| Bonus Game | Yes | |
| Free Spins | No | |
| Wild | Yes | |
| Scatter | Yes |
| Multipliers | No | |
| Top Win | x7,270 | |
| Bet Size | 0.20-200 USD/EUR | |
| Hit Freq. | N/A |
Buy bonus
Re-spin feature
Scatter pays
Mystery symbol
Mystery Box Demo Mode
▶
Mystery Box - RTP Analyzer
RTP - 96.43%
Mystery Box - Volatility and Required Bankroll Analyzer
Medium-high Volatility
Winnings appear less frequently but can be quite large when they land. Expect balance swings and longer dry periods compared to medium volatility slots. Great choice for players who enjoy bigger potential rewards without taking too much risk.
Required Bankroll* (based on our experience)
Aggressive
≈
150 bets
Normal
≈
300 bets
Conservative
≈
500 bets
*Number of bets we recommend for this slot depending on your play style
Mystery Box - Features Analyzer
Mystery Box offers 8 out of 32 most popular online slot features
Autoplay
Bonus Game
Free Spins
Wild
Scatter
Multipliers
In-Game Jackpot
Progressive Jackpot
Buy Bonus
Megaways
Gamble Feature
Cascading Reels
Colossal Symbols
Adjustable Paylines
Pays Both Ways
Respin
Expanding Reels
Expanding Wilds
Expanding Symbols
Sticky Wilds
Random Wilds
Multiplier Wild
Walking Wilds
Multiplier Free Spins
Increasing Multipliers
Infinity Reels
Nudging Reels
Cluster Pays
Scatter Pays
Mystery Symbol
Hold Feature
Split Symbols
Mystery Box In Comparison With Other Slots
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Mystery Box
|
|
|
|
|---|---|---|---|
| Producer | Golden Hero | Playngo | Endorphina |
| RTP | 96.43% | 96.31% | 96.05% |
| Volatility | Medium-high | High | Medium |
| Max Win | x7,270 | x5,000 | x2,025 |
| Released Year | 2018 | 2023 | 2025 |
| Paylines | 0 | 50 | 100 |
| Free Spins | 8-15 | ||
| Buy Free Spins | |||
| Multipliers | x2-11 | x2 | |
| Wild Symbol | |||
| Scatter | |||
| Other Features |
Autoplay, Bonus Game, Respin, Scatter Pays, Mystery Symbol |
Autoplay, Expanding Wild, Random Wild, Multiplier Wild |
Autoplay, Bonus Game, Gamble Feature |
Comparison Table of All Golden Hero Slots (20)
| # Slot Name | RTP % | Volatility | Max Win | Play For Free |
|---|---|---|---|---|
| 1. Jewel Race Sakura | 97.0 % | Medium | x1,500 | N/A |
| 2. Jewel Race Winter E… | 96.95 % | Medium-low | x1,500 | Demo Play |
| 3. Jewel Race | 96.95 % | High | x1,500 | Demo Play |
| 4. Jewel Race Halloween | 96.95 % | Medium | x1,500 | N/A |
| 5. Wild Fusion | 96.86 % | Medium-low | N/A | N/A |
| 6. Monster Domination | 96.56 % | Medium | x5,100 | N/A |
| 7. Money x Money | 96.52 % | High | x46,620 | N/A |
| 8. Ninja Hero Goemon | 96.47 % | Medium | x3,000 | Demo Play |
| 9. Mystery Box | 96.43 % | Medium-high | x7,270 | Demo Play |
| 10. Golden Wheel | 96.39 % | Medium | x2,000 | Demo Play |
| 11. Raigeki Rising x30 | 96.33 % | High | x9,000 | Demo Play |
| 12. High Roller Bonanza | 96.32 % | Low | x500 | Demo Play |
| 13. Reel Bonanza | 96.0 % | Low | x700 | Demo Play |
| 14. Lucky Stones | 96.0 % | Medium | x500 | Demo Play |
| 15. Mimi And The Magic … | 96.0 % | Medium | x2,000 | N/A |
This Page Was Last Updated: April 29, 2026