
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 1529 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
10/10 jd wirman just like me fr
Find these games extremely charming. the characters are well written and funny. Love all of the voice acting in this game and already ready for the next game to come out. only complaint is that sometimes if you ask questions out of order characters give very misleading information but that is a minor gripe.
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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
I had a really fun time with The Mermaid Mask. Just keep in mind before you play this it is essentially a visual novel with some light detective work and puzzle solving as a lot of it is simply presenting people with the right clues. The puzzles weren't too difficult though I had to look at a guide for [spoiler]the phone puzzle as there is actually a secondary solution that you can come to but doesn't work for some reason which I believe is either an oversight or a bug. The umbrella doesn't require the line that bends right, you can finish it with just the two straight lines while fulfilling all other requirements.[/spoiler] It was a bit tedious to present every clue to every person and I would prefer if each character only had clues that were relevant to them available during the general "insight" phase to reduce this a bit but it isn't that big a deal. Voice acting was great and all the actors did an awesome job. It was nice to avoid hearing the same voices as in other games as well and each character was pretty unique. I ran in to a couple of very small bugs and visual glitches but nothing that hurt my playthrough. Overall definitely recommended for those who enjoy shorter visual novels with some puzzle solving. I've essentially given up on visual novel games in the past few years because many of them (especially those from Japan) are way too long for the story they want to tell which feels like a huge waste of my time. The Mermaid Mask didn't overstay which I appreciate. I'd rather have a tight ~6 hours than 20+ hours of filler and pointless bloat like in many visual novels that really feel like they disrespect your time. One of the biggest wins for this game in terms of the dialogue is that there is VERY little pausing between characters speaking and the characters do not speak ridiculously slow so it flows like a real conversation. This is something many games and most "AAA" games have failed at in the last few years so it was really nice to encounter here. The conversations feel like conversations and don't have awkward and pointless pauses where the audio is stitched together. A big win that adds a lot to the overall quality. Character designs were cool and each one felt unique, no reused animations between them and each one had a lot of fun quirks. I'd also recommend this for couples who want to play a bit every night and enjoy the story as there are a good amount of accessibility options in terms of hints/help and you can also disable all of them if you like which I did and I think is worth doing since you can always turn them back on if you get stuck. Another great game in this series!
This is the best game of the Detective Grimoire franchise. Tangle Tower, the previous game in the series, was a game a friend recommended to me years ago, after they themselves picked it up on a whim. I was enthralled - especially after recognizing that this eclectic, artful point'n'click adventure was, in fact, the sequel to a flash game I had played nearly a decade ago by that point, one I never finished. After binging both Tangle Tower and going back to complete Secret of The Swamp, I waited with baited breath for this game when it was announced. Tangle Tower was a 9/10 for me. The Mermaid's Mask is one of the very elusive 10/10 experiences I have ever had in gaming. Gorgeous art, the culmination of years of hard work clearly paying off in ways I hadn't expected. The music? Beautiful, surpassing even the fantastic soundtrack of Tangle Tower. The characterization is solid and very fun, every member of the game's colorful roster being memorable and eccentric, but very pertinently human in ways that I don't think the previous game captured (though not unintentionally: if you've played Tangle Tower, you know what kind of isolations breeds personalities that delightfully weird.) and all quite compelling. If you have not, in fact, played Tangle Tower: go play it. It's good enough that I'd say buy it at full price, and I'm normally a frugal gamer. Play it, love it, if you want more, go back to Secret of The Swamp, the first (canon) game in the series. Then come back to The Mermaid Mask, and prepare to have the standards set by those previous entries blown out of the (heh) water. The Mermaid Mask is an incredible game, and frankly, an unforgettable experience of mine. I was lucky enough to finish it with my final session coinciding with the birthday of the friend who originally recommended me Tangle Tower, and it was a wonderful time. (I seriously hope that mention of "four entries" is a hint towards three more Detective Grimoire games, but I understand if it's just a joke about this being the fourth, if you count the 2007 prototype.) Final Verdict: Give Me More For The Love Of God
탱글타워도 너무 재미있게 플레이해서 엄청 기대하면서 구매함 기대한 것 그 이상이였음 지난 탱글 타워에서 엥 싶었던 부분이나 이해가 좀 어려운 부분들이 있었는데 이번엔 3D 애니메이션으로 상세하게 표현돼서 이해하기 쉽고 몰입하기 좋았음 더욱 깊어진 스토리에 엔딩까지 여운이 남음 지난 탱글타워 세계관이랑 연결돼서 머메이드 하기 전에 탱글타워 복기하고 플레이하면 더 재미있을 듯 한국어 번역이 매우 퀄리티 좋음 빨리 다음편도 나왔으면 좋겠다 제ㅔ발 시메트리 신시아 귀여워~
I absolutely love this series, and puzzle mystery games in general. I often have a problem of them being a bit to easy, but this game does a great job of balancing challenging connections and easier puzzles. Also the art is beautiful!
This game improves on all aspects of the previous two Detective Grimoire games! The characters, the atmosphere, the puzzles, the ending!! Super enjoyable the whole way through, trying to figure out the mystery and when it ended, it felt perfect. I really don't know how'd they'd make a new Detective Grimoire game after this one.
A phenomenal amount of love put into this game.
Very enjoyable game. As always, great voice lines and little jokes. Various puzzles which were not hardcore difficult. It's fun when the solution is almost right in front of our noses :D
As an Ace Attorney diehard I cannot help but compare this game to the series. This is an incredible, 10ish hour experience (about a single Ace Attorney case) that has 1) all the incredible characters you would expect from an Ace Attorney case BUT with incredible voice actors and 2) logic puzzles protecting some of the clues. If that doesn’t sell you on the game I cannot help you, but you should get it anyway!
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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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