Dio Killing the Dragon Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Play'n GO |
| Release Date | 2022-10-06 |
| Theme | Heavy metal, Fantasy, Rock legend |
| Layout | 5 reels × 3 rows, 243 ways to win |
| Paylines | 243 |
| Bet Range | 0.10–100 |
| Core Mechanics | Lock Up the Wolves respins, Free Spins with modifiers, Sticky wilds, Symbol Upgrade, Wild Multiplier, Fallen Angel |
| Developer | Play'n GO |
| Platform | HTML5, mobile and desktop compatible |
Mathematical & Payout Model
Return to Player (RTP)
96.25% (default; other versions available)
Volatility
High
Max Win Potential
15000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | clubs, spades, hearts, diamonds | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | monster symbols | Thematic items offering moderate payouts. |
| High Tier | Dio symbol | Highest paying symbols. Top hits available with full combinations. |
| Wild | wolf wild | Acts as a substitute / feature trigger per game rules. |
| Scatter | dragon scatter | Triggers free spins / bonus round when enough appear. |
Dio Killing the Dragon Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Lock Up the Wolves | Wild lands in open cage on reel 1 | Wild becomes sticky and respin is awarded; cage moves to next reel; repeats up to four times | ||
| Free Spins | 3–5 scatters | 6, 8 or 12 free spins | Wilds on reels 2–4 become sticky | Special symbol on reel 5 grants +2 spins and one modifier |
| Fallen Angel | Special symbol during free spins | Adds a wild at top of reel 1 that moves down each spin | ||
| Symbol Upgrade | Special symbol during free spins | Upgrades lowest‑value monster symbols to Dio symbols | ||
| Wild Multiplier | Special symbol during free spins | Random sticky wild gets multiplier +1 up to ×5; multiple multipliers multiply together |
Frequently Asked Questions (FAQ)
| What is the maximum win multiplier? | The maximum win is 15000x the bet. |
| What RTP versions are available? | The default RTP is 96.25%. Other versions include 94.25%, 91.25%, 87.25% and 84.25%. |
| What is the volatility level? | The game has high volatility. |
| What is the bet range? | Bets range from 0.10 to 100 per spin. |
| How do I trigger free spins? | Land 3, 4 or 5 scatter symbols to receive 6, 8 or 12 free spins respectively. |
| What modifiers can appear during free spins? | Modifiers include Fallen Angel, Symbol Upgrade and Wild Multiplier. |
| How does Lock Up the Wolves work? | A wild in the cage on reel 1 locks and triggers a respin. The cage moves to the next reel and this can repeat up to four times. |
Dio Killing the Dragon Performance Summary: Strengths vs. Weaknesses
Strengths
- Very high maximum win potential
- Rich feature set with multiple modifiers
- Strong theme and soundtrack
Weaknesses
- High volatility may deter casual players
- Hit frequency not specified
Overview
This is a high‑volatility video slot featuring rock legend Ronnie James Dio in a fantasy battle against a dragon. It offers 243 ways to win, multiple RTP options, and a rich set of features including respins, free spins with modifiers, sticky wilds, symbol upgrades, and multipliers.
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