Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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99% positive of 3,110 · Overwhelmingly Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
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.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 99% on 2026-11-01 → 99% today (3,110 reviews)
No authorized Steam key store lists this game right now.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Hi everyone! Another update for you today, focussing on helping folks find their way through the game. Added icons to indicate when a clue in your casefile might need reading, using or otherwise interacting in order to progress the story Added button to take y…
Hello everyone, Adam and I have fixed some issues that folks have reported, and a few we noticed after watching others play! Fixed issue with puzzles where the game got stuck between asking for a clue, then asking for a specific part of the clue Fixed voice sl…
We’re happy to announce that The Mermaid Mask will launch with support for the following languages: • French • German • European Spanish • Latin American Spanish • Brazilian Portuguese • Italian • Japanese • Korean • Simplified Chinese • Traditional Chinese • …
We’re excited to announce that you can now buy The Mermaid Mask OST here on Steam!You asked and we have (eventually) answered: we’ve created a game bundle that gives new and existing community who already have the game a chance to grab it at a discount.Our com…
That is the whole message. Everything below is optional.We just wanted you all to know how grateful we are for all the love and support for The Mermaid Mask around the game's release.The Last Seven DaysReleasing a game is nerve-wracking. This is as true after …
At last, the wait is over: The Mermaid Mask is out now!We sincerely hope you enjoy your time aboard the Mortuga Seafoam submarine. If you do, please consider leaving a review on Steam. It is a small gesture, but an enormously consequential one for game devs li…
The Mermaid Mask is OUT TOMORROW!!!We are partnering with Convergence Games Showcase for our launch. You can check out their live stream on Twitch on 16th July, 11:00AM PT / 14:00PM ET / 19.00PM GMT / 20:00PM CEST. But there’s only one final case file left to …
All hand on deck - it's ONE WEEK TO GO! This time next week we'll be celebrating the launch of The Mermaid Mask, but before we disappear beneath the waves for final preparations, we’d love your help with one final push. We’re incredibly close to 100,000 wishli…
After recently playing Secrets of the Swamp and Tangle Tower, Gab Smolders has shared an early preview of The Mermaid Mask!It’s a Let’s Play, and we’re excited to have her take an early look at the game. Check it out for a sneak peek before release.Of course, …
Prepare for the launch of The Mermaid Mask with us!Hit the big blue "set a reminder" button to get a ping when the game goes on sale on 16th July.Sign up to our socials for release updates, behind-the-scenes extras, and everything you need to dive into the mys…
We’re thrilled to announce that The Mermaid Mask launches on Steam on July 16, 2026.All aboard the world’s strangest submarineSummoned by the mysterious Captain Seafoam, Detective Grimoire and Sally arrive with only a cryptic letter, two photographs, and the g…
In the last post, we opened the case files on Symmetry Silkmoth, Godrik Gripp, J.D. Wirman, and Madam Tadpole. But there are still more suspects to meet aboard the Mortuga Submarine, and they’re just as worth side-eyeing. This time, we’re looking at the remain…
We're revealing the cast of The Mermaid Mask.Over the next few posts, we’ll introduce the characters, the voice actors behind them, and a few clues about what makes each one worth paying attention to.Let’s open the files.Known for: Being a half-mermaid. The to…
A huge thank you to everyone who played the demo, streamed it, shared the game, or dropped feedback and theories. Seeing so many people dive into the mystery is an absolute joy.⬢ 𝘿𝙀𝙈𝙊 𝘿𝙊𝙒𝙉𝙇𝙊𝘼𝘿𝙎 ⬢During the festival the demo welcomed thousands of n…
Steam Next Fest is halfway done.The demo is live.The crew of the Mortuga submarine remain deeply suspicious.It felt like the right moment for a little mid-week pick-me-up.So we set up a competition!StorytimeWe’ve been working away here at Tangle Tower HQ (we w…
Happy Next Festmas, Grimoire-fans and Sally-stans!⬢ 𝙎𝙏𝙀𝘼𝙈 𝙉𝙀𝙓𝙏 𝙁𝙀𝙎𝙏 ⬢The free demo for The Mermaid Mask is LIVE ⚓︎If you’ve already played it: good news, we’ve updated it. New tweaks. New polish. Fewer “was that meant to happen?” moments. Want the…
Detective Grimoire and Sally will return in 'The Mermaid Mask' in 2026. Thanks for your patience! I can't wait to share it with everyone. (The first delay was largely due to Crow Country, and this second delay is a normal 'every project takes longer than you t…
Works great on Steam Deck. Results from Valve's own testing.