The Mermaid Mask
The current discount is modest. Seasonal sales have priced it lower.
Why this verdict
Offers
Official store prices and labeled keyshop comparisons
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Price history
Accepted price history and recorded lows
Packs and bundles (1)
Multi-item packages that include this game
- The Detective Grimoire Series -50% From $21.03
About this game
What this game is, in the developer's words
An impossible locked-room murder: Captain Mortuga lies dead beside an ancient cauldron aboard the world’s strangest submarine, crewed by sketchy suspects. A handcrafted point-and-click with sharp humour and tricky puzzles. Dive into the next mystery from the creators of Tangle Tower & Crow Country.
In the pitch-black waters beyond a long-abandoned fishing town, the enigmatic captain of the world's strangest submarine has been murdered. Some say he was an immortal time-traveller. Others say he was a vampire, cursed to stay hidden beneath the waves forever...
Found alone in a locked room, with only an ancient stone cauldron to suggest how he might have died, it's up to Detective Grimoire and Sally to piece together what really happened. Was it a curse, released from the cauldron? One of the submarine's eccentric crew? Or does the bizarre truth run even deeper...
• Every clue is a fully realised 3D object waiting to be examined for hidden secrets
• Grimoire and Sally are back, and joined by a fully voiced cast of mysterious suspects
• A hauntingly beautiful original soundtrack performed by the Budapest Art Orchestra
• Explore every hand-painted inch of The Mortuga Submarine, where not all is as it seems...
*Voice audio is only in English
Media
Trailers and screenshots straight from the store page
The Mermaid Mask price history and current deals
The Mermaid Mask for PC currently sells from $17.99 at authorized stores. Its all-time low is $17.99, set on 2026-07-16. That is 10% off the $19.99 list price.
Frequently asked questions
Answered from this game's own price and edition data
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