
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.
Modeled estimate, not a reported figure. How we estimate →
Prices
The United States storefront in every case, so this compares stores and not countries.
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
About
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
Genres
Sums Steam only; PlayStation publishes no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $19.99 | 2.9Kreviews | 99% | — | $1.1M |
| $19.99 | 69ratings | 96% | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Engagement
Reviews
Themes across 1527 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
easily the best game in the series by far! the villain was so good and actually threating. the puzzles were hard but in a really fun way, EVERY character were so interesting and fun to talk to. also Symmetry is peak
Even better than tangled tower - the voice acting and characters are amazing, the mystery and clues more solid, and I love the artwork and animations! I feel like SFB games have really found a groove, and I hope they do more of these!
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, French, Italian, German, Spanish - Spain, Japanese, Korean, Portuguese - Brazil, Russian, Simplified Chinese, Spanish - Latin America, Traditional Chinese*languages with full audio support
Hours played at review time, across 1.5K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
♥♥♥♥♥♥♥♥♥
Just brilliant, both from the gameplay and the story perspectives
Extremely good voice acting, puzzle design was very fun and engaging. A real highlight is the design and personality of all the inhabitants of the submarine, for such a large cast I was delighted to see a diverse, endearing and fun spread of personalities. If you like "locked-room" detective games, this one is a must play
Franchement, comme le précédent, de super design et l'ambiance est complètement réussi. De même que l'histoire est hyper prenante. Je ne me suis pas lassé une seule seconde
It's a solid improvement over Tangle Tower in every way I can think of. I totally enjoyed my time playing through it.
I had so much fun unraveling this story! Highly recommend! Voice acting is awesome, music is great, story is riveting, and art is beautiful.
Tras jugar al anterior título, Tangle Tower, me parece que este juego es más dinámico e interactivo. La historia, como los puzzles son mejores (salvo alguno que otro que no explican muy bien que tienes que hacer). Es divertido y totalmente recomendado si te gustan los juegos de detectives.
Nice. Yeah so I liked it and its a very good sequel to tangle tower. Love the artstyle and the music. Great voiceacting aswell. Just like bevor its more focused on character interactions and story than on puzzles and while i personally would have preferred maybe slightly more puzzles, the ones they do incude are quite enjoyable. Overall I am just happy that the story-focused puzzle adventure genre still has such great representation. So yeah, good job.
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
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