Double Happiness

Double Happiness Slot: Comprehensive Data Analysis

Core Game Specifications

Attribute	Value
Developer	Aristocrat
Release Date	12 February 2013
Theme	Asian/Chinese
Layout	5×3
Paylines	25
Bet Range	0.30–60
Core Mechanics	Wild symbol, Scatter symbol, Free spins, Roaming wilds, Gamble feature
Technology	Flash
Mobile compatibility	Not mobile‑friendly

Mathematical & Payout Model

Symbols & Paytable Hierarchy

Tier	Symbol(s)	Function & Value
Low Tier	9, 10, J, Q, K, A	Provides small, frequent wins to maintain gameplay.
Mid Tier	cymbals, lantern, firecrackers, drum	Thematic items offering moderate payouts.
High Tier	lady with fan, dragon wild	Highest paying symbols. Top hits available with full combinations.
Wild	dragon head	Acts as a substitute / feature trigger per game rules.
Scatter	Double Happiness character	Triggers free spins / bonus round when enough appear.

Double Happiness Bonus Features Mechanics

Feature	Trigger	Initial Award	Core Mechanic	Enhancement/Retrigger
Free Spins with Roaming Wilds	3+ scatters	10, 15 or 25 free spins	Two roaming wilds move each spin	If they land together in a win they apply a 10× multiplier

Frequently Asked Questions (FAQ)

How many paylines does the game have?	The game has 25 fixed paylines.
What is the RTP of the game?	The RTP is 93.06%.
What triggers the free spins feature?	Landing 3, 4 or 5 scatter symbols triggers 10, 15 or 25 free spins.
What is special about the roaming wilds?	Two roaming wilds move each free spin and if they land together in a win they apply a 10× multiplier.
What does the gamble feature do?	After a win you can gamble to double or quadruple your winnings by guessing colour or suit.

Double Happiness Performance Summary: Strengths vs. Weaknesses