About the Siren's Treasures game
Siren's Treasures is an underwater fantasy video slot developed by Spinomenal and released in January 2019. The game uses 5 reels, 3 rows, and 50 paylines, with wins evaluated through a traditional line-based system. Its stormy maritime setting centres on a red-haired siren, ancient ships, treasure chests, shields, harps, and nautical card symbols. The gameplay combines classic payline wins with Wild respins, Mystery Symbols, multipliers, free spins, and a separate bonus game.
Game Mechanics and Bonus Features
The siren appears as the main Wild symbol, including in a full-height stacked form. When the stacked Wild fills a reel, the game can award a respin while keeping that reel occupied by the siren. This creates another opportunity to complete combinations across the remaining reels without changing the underlying 50-payline system.
The Mystery Symbols add another modifier by revealing matching symbols across several positions. A pearl shell can also display a win multiplier, which is applied to the relevant result. These mechanics operate alongside the regular card values and maritime symbols rather than replacing the standard line-based gameplay.
The dedicated bonus game uses a pick-style screen filled with treasure chests. Players select chests to reveal prizes until the feature ends. Siren's Treasures also includes free spins, during which landed Wilds can become sticky Wilds and remain on the grid for subsequent spins. The official materials confirm these features but do not publish every trigger requirement or complete mathematical rule, so the in-game help section should be checked for exact conditions.
RTP, Mobile Play and Presentation
The verified RTP is 95.16%. This percentage describes the theoretical long-term return calculated across a very large number of rounds and does not guarantee the same result during an individual session. Spinomenal does not publish a confirmed maximum win, official volatility rating, or hit rate for this version.
Siren's Treasures supports mobile play on compatible smartphones and tablets as well as desktop devices. The visual design combines dark-blue water, rocky coastlines, storm clouds, glowing bubbles, and gold-framed symbols. Feature screens use animated pearls, treasure chests, and the siren character to distinguish special events from ordinary spins.
Siren's Treasures is best suited to players who prefer traditional payline gameplay enhanced by interacting features, especially stacked Wild respins, Mystery Symbols, a pick-based bonus game, and free spins with persistent Wilds.