Game Information
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Provider
KA Gaming
Type
Slots
Theme
Vegas
Release Date
December 26, 2024
Reels
5
Min Bet
0.01
Max Bet
5
Underworld Empire Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | KA Gaming |
| Release Date | December 26, 2024 |
| Theme | Crime, Noir, Underworld, Organized Crime |
| Layout | 5×3 |
| Paylines | 25 |
| Bet Range | 0.25–125 |
| Core Mechanics | Only Double Symbols mechanic, Lucky Wheel mini‑game, Free Spins with persistent double symbol |
| Technology | HTML5 |
| Platform | Desktop and Mobile |
Mathematical & Payout Model
Return to Player (RTP)
98%
Volatility
Low - Medium
Max Win Potential
5000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | stylized playing card values | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | stacks of casino chips, bundles of cash with gold coins, champagne bottles with glasses | Thematic items offering moderate payouts. |
| High Tier | golden revolvers | Highest paying symbols. Top hits available with full combinations. |
| Wild | suited criminal figure | Acts as a substitute / feature trigger per game rules. |
| Scatter | mysterious figures in the shadows | Triggers free spins / bonus round when enough appear. |
Underworld Empire Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Lucky Wheel mini‑game | Three or more scatter symbols | 10–40 free spins | Wheel selects number of free spins and a symbol to be double for bonus | That symbol counts as double throughout free spins |
Frequently Asked Questions (FAQ)
| What is the RTP of Underworld Empire? | The RTP is 98%. |
| What is the volatility level? | The volatility is low‑medium. |
| How do double symbols work? | Each double symbol counts as two individual symbols for win combinations. |
| How are free spins triggered? | Landing three or more scatters activates the Lucky Wheel mini‑game to award free spins. |
| Can free spins be retriggered? | Free spins cannot be retriggered during the bonus round. |
| What is the maximum win? | The maximum win is 5000x the line bet. |
| What is the bet range? | The bet range is from 0.25 to 125. |
Underworld Empire Performance Summary: Strengths vs. Weaknesses
Strengths
- Unique double symbol mechanic increases win potential
- High RTP of 98%
- Atmospheric noir crime theme
Weaknesses
- Free spins cannot be retriggered
- No base game modifiers beyond double symbols
Overview
Underworld Empire is a crime‑themed slot by KA Gaming featuring a 5‑reel, 3‑row layout with 25 paylines. It uses a unique Only Double Symbols mechanic where symbols count as two. The Lucky Wheel bonus awards free spins and designates a double symbol for the bonus round. The game delivers a noir atmosphere with high‑stakes visuals and immersive audio.
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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