Atlantis Thunder St. Patrick’s Day Edition

Atlantis Thunder St. Patrick’s Day Edition Slot: Comprehensive Data Analysis

Core Game Specifications

Attribute	Value
Developer	Kalamba Games
Release Date	19 February 2019
Theme	Underwater fantasy, St. Patrick’s Day Irish elements
Layout	3‑4‑5‑5‑4‑3 (6 reels, 3600 ways)
Paylines	3600 ways
Bet Range	€0.60–€600
Core Mechanics	Hyper Bonus buy, Free Spins with retriggers, Multiplier Wilds (x2, x3), Three personal progressive jackpots (Silver, Gold, Platinum)
Platform	Desktop and mobile compatible
Release	Released February 19, 2019

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	mermaids, mermen	Thematic items offering moderate payouts.
High Tier	Poseidon	Highest paying symbols. Top hits available with full combinations.
Wild	wild oyster pearl, 2x wild, 3x wild	Acts as a substitute / feature trigger per game rules.
Scatter	Parthenon bonus symbol	Triggers free spins / bonus round when enough appear.

Atlantis Thunder St. Patrick’s Day Edition Bonus Features Mechanics

Feature	Trigger	Initial Award	Core Mechanic	Enhancement/Retrigger
Hyper Bonus Buy	Player opts to buy bonus		Buy free spins directly (levels 1–4 for 8–20 spins)	Increases RTP up to 97.73%
Free Spins	3–6 bonus scatter symbols	8–20 free spins	Retriggerable free spins with multiplier wilds	Multiplier wilds (x2, x3) appear during free spins
Multiplier Wilds	During free spins		Wilds substitute and count as 2 or 3 symbols	Boosts win potential
Personal Progressive Jackpots	Landing sufficient Poseidon/wild symbols		Three-tier jackpots (Silver, Gold, Platinum) seeded at ~20x, ~166.67x, ~1000x bet	Contributes portion of each bet to jackpots (~4%)

Frequently Asked Questions (FAQ)

What is the RTP of this slot?	The RTP ranges from 96.66% to 97.73%, depending on whether the Hyper Bonus buy is used.
Can I buy the free spins bonus?	Yes, via the Hyper Bonus buy feature with four levels offering 8 to 20 free spins.
What are the progressive jackpots?	There are three personal progressive jackpots—Silver, Gold, and Platinum—triggered by landing enough Poseidon or wild symbols.
What do multiplier wilds do?	During free spins, wilds can appear as x2 or x3 and count as multiple symbols to boost wins.
How many ways to win does the game have?	The game uses a 3‑4‑5‑5‑4‑3 layout with 3,600 ways to win.
What is the maximum win multiplier?	The maximum win is up to 19,000× your stake.
Is the game mobile-friendly?	Yes, it is optimized for both desktop and mobile play.
When was the game released?	It was released on 19 February 2019.

Atlantis Thunder St. Patrick’s Day Edition Performance Summary: Strengths vs. Weaknesses