Atlantean Treasures





Our expert rating

Jack Ryder

Casino freeloader

Apr 11, 2024

Last edited



Atlantean Treasures Overview

The underwater-themed Atlantean Treasures slot was released in 2020 by Microgaming, having been developed by Neon Valley Studios. It is part of Microgaming’s Mega Moolah progressive jackpot network, offering players the chance of hitting one of four jackpots with the highest prize, the Mega Jackpot, seeded at 2,000,000. Outside of the progressive jackpots, the Atlantean Treasures slot offers a max win potential of 500x stake.

The underwater theme has been executed exceptionally well on the Atlantean Treasures slot, with beautiful graphics and soothing music to match. Players will find the following symbols swimming on the reels: BARs, 7s, pink fish, purple koi fish, seahorses, anemone, and starfish. The wild is represented by a mermaid and the progressive trigger symbol is a pearl.

Atlantean Treasures Specifications

Title Atlantean Treasures
Developer Neon Valley Studios
Reels 5
Rows 3
Paylines 10
RTP 92.08%
Max Win 500x
Min Bet 0.10
Max Bet 200
Volatility Medium 3/5
Release Date 25/02/2020

There are 10 fixed paylines on the 5×3 slot layout. These are fixed and pay both ways from left to right and vice versa. Line wins are multiplied by the bet per line and the total bet is 10x bet per line. For a regular win on the Atlantean Treasures slot, players need to match three or more symbols on adjacent reels across the active paylines.

The betting range is quite wide, allowing for both low and high-stakes play, with minimum bets starting at 0.10 and reaching a max bet of 200 per spin. It’s important to note that the potential to trigger a spin on the progressive jackpot reel increases the higher the bet.

The Atlantean Treasures slot RTP is 92.08%, and although this sits below the average of our other free slot game demos, it is not unexpected with a progressive jackpot slot. Some can dip as low as 87%, and the Atlantean Treasures slot provides a 4% mark-up on the original Mega Moolah slot. Volatility rests at medium, which allows for well-balanced gameplay with a steady flow of small to average pot sizes and the occasional big wins.

Atlantean Treasures Bonuses and Features

Bonus features on the Atlantean Treasures slot revolve around the mystical mermaid wilds and include expanding wilds and respins. Mermaid wilds will substitute for all other symbols except the gold pearls. They only land on reels two, three, and four, but for everyone that lands, it expands to cover the entire reel.

Landing one or more mermaid wild will trigger the Respin feature. The expanding mermaid wild is locked in place while the other reels spin. If more wilds land during the respin, Atlantean Treasures slot will award another respin.

Gold pearls can appear over any symbol except the mermaid wilds on reels two, three, and four. These pearls will be collected by the giant clam sitting beneath the jackpot totals. The more pearls collected, the greater the chance of triggering a spin on the jackpot wheel for a guaranteed jackpot prize.


The Atlantean Treasures slot features a couple of great bonuses in the Expanding Wilds and Respins features plus the chance to grab one of four stunning jackpot prizes. With its wide betting range, the slot will suit both new and seasoned players.

Jack Ryder

Casino freeloader


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