Underground Tuning

Underground Tuning Slot: Comprehensive Data Analysis

Core Game Specifications

Attribute	Value
Developer	Charismatic
Release Date	14.12.2019
Theme	Car racing, Underground street racing, Vehicle tuning
Layout	5 reels, 3 rows
Paylines	20
Bet Range	0.20 to 100 (currency units)
Core Mechanics	Free Spins, Expanding Wilds, Wild symbol, Scatter symbol, Autoplay
Technology	JS and HTML5
Mobile support	Playable on desktop and mobile devices

Mathematical & Payout Model

Symbols & Paytable Hierarchy

Tier	Symbol(s)	Function & Value
Low Tier	Q, K, A	Provides small, frequent wins to maintain gameplay.
Mid Tier	Speaker, Exhaust, Wheel, Brake Disk	Thematic items offering moderate payouts.
High Tier	Gear Stick	Highest paying symbols. Top hits available with full combinations.
Wild	Nitro Tank	Acts as a substitute / feature trigger per game rules.
Scatter	Green‑haired Lady	Triggers free spins / bonus round when enough appear.

Underground Tuning Bonus Features Mechanics

Feature	Trigger	Initial Award	Core Mechanic	Enhancement/Retrigger
Free Spins	Three or more scatter symbols	10 free spins	Free spins use same bet and include expanding wilds	Retriggerable free spins
Expanding Wilds	Wild appears during free spins		Wild expands to cover entire reel

Frequently Asked Questions (FAQ)

How many paylines does the game have?	The game has 20 fixed paylines.
What is the RTP of the game?	The RTP is 97.01%.
What is the maximum win multiplier?	The maximum win is 3000x the stake.
How do I trigger free spins?	Landing three or more scatter symbols triggers 10 free spins.
What special wild feature exists?	Wilds expand to cover entire reels during free spins.
What is the betting range?	The betting range is from 0.20 to 100 per spin.
Can free spins be retriggered?	Yes, free spins can be retriggered by landing more scatter symbols during the bonus.

Underground Tuning Performance Summary: Strengths vs. Weaknesses