Steam app 259740 · updated 13 Sep 2026, 04:27 UTC
Would you like to enter a thrilling Pirates world where danger lurks in every corner?You are a museum owner pursuing an undead pirate who kidnapped your daughter. You quickly realize that the villain is entangled in a tragic, centuries-old love story, and wants to resurrect his mistress with the girl’s life force.
104 hourly samples, with the daily peak drawn over them. Weekends are shaded.
152 months, February 2014 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
21 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
17 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
11 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
Nightmares from the Deep: The Cursed Heart was released on Feb 5, 2014.
| Language | Full audio |
|---|---|
| English | ● |
| French | |
| Italian | |
| German | |
| Spanish - Spain | |
| Japanese | |
| Korean | |
| Polish | |
| Portuguese - Portugal | |
| Portuguese - Brazil | |
| Russian | |
| Simplified Chinese |
A blank audio cell means full audio was not marked in the returned language list.
15 achievements in total.
50 developer announcements, Oct 2017 to Jun 2019 · times in UTC
https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/0679ca2ecf1440ea52d12ad22f988e36ad100dc0.pngComrades! Here comes another glorious update! If you appreciate our work for the bestest country in the world, don’t…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/be46e640de8b4e8f637a1d4b5efd736db220e959.gif Comrades! It’s been over two weeks since Matryoshka has opened the Iron(y) Curtain to the Western World and we’re…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/375413d170e1fecd53f43b340be030e3b2270c3a.png Comrades! Our Leader has granted us another glorious update! If you appreciate our work for the bestest country in the…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/52679d771842d780f840cc356285c2a4fc113f66.png Comrades! Thank you for purchasing the Irony Curtain: From Matryoshka with Love! We hope that your journey to the…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/9b5e9448b6c3844762461800a18fe3e964eeb302.jpg Comrades! We’re at the finishing line of accomplishing a dream we’ve had for a very long time – publishing our own point…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/2db560229ca1548706e2fdf73259d6289e2e3f4f.gif We love classic point and click adventures. That’s why we decided to write a love letter to classic p’n’cs - in the form…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/b30f752dc0dcfce03354f3bf6669e41323bc6e2f.jpg 16 May 2019 marks one of the most importantest events in the country of Matryoshka! The Great Leader will be celebrating…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/33279496/90a2d0966a799f31f3a40b477127fed0a9cb815e.png Agents! Today we have a top secret, exciting message from our on headquarters! When we first announced Irony Curtain…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/03120e2b64be248094910947302c9258be466360.gif Operation File no: 13498172391 The plan is in motion We have commenced the implementation stage New materials on the…
Artifex MundiAdd the game to your wishlist and stay updated! https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/0935267f76aa588a6b42b203fdc324308e606863.png You slump into your chair after another day of investigations. Just as…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/47dccef98801798525363eafb9044e70cab04f7c.gif Irony Curtain: From Matryoshka with Love is a game full of different characters talking to each other. In fact, some…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/788443ca5999f321920a295a46bb514c0fc2ab4b.gif Comrades! Today we’d like to introduce you to our process of making a stop-motion animation. In one of the previous…
Artifex MundiAdd the game to your wishlist and stay updated! https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/2d5603bfd037ddc5e8e6f4582edc8992ae685944.png There are dark secrets that have an annoying tendency to crawl back into…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/d1a7b2a7a9e9a1d7bbb62323afe95141cfacb081.png Hello fAM! We have fantastic news! We've been nominated in the prestigious Aggie Awards by the redaction of Adventure…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/ba4cf4fd873148c676c5062797356e69c97cdd20.png Comrades! Before we announce some more details about the Irony Curtain: From Matryoshka with Love (which you can still…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/369220ee97253a636246f86bd78f539c7a87e296.jpgComrades, Usually, d̶i̶c̶t̶a̶t̶o̶r̶s benevolent Fathers of a Nation don’t tend to answer questions – they ask them! But…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/1460003d1b3757f3bbae583b4c11c53fa93473f9.gif This time we’d like to acquaint you with the creative process that goes into creating the scenes in the game. Here, for…
Artifex MundiAdd the game to your wishlist and stay updated! https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/4ed6493451a8dd35420d0f9f6d98accf60747ab6.png In the world built on the shoulders of sleeping giants, join your sister…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/3e7213f9bb7cd52067754c07b49e063944c7c2c4.png There are very few things as great as the Matryoshkan Nation - but The Great Orchestra of Christmas Charity - WOŚP - is…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/6b5738ccfab41966baa8af14e129f59228d343e6.png Comrades! Some time ago we showed you how Irony Curtain looked in the early prototype phase and how it looks like now.…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/112130a04051e433bef4d232679d725b6a680197.gif Comrades! The festive season is upon us! The good people of Matryoshka celebrate the end of the year with pierogi…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/6b5738ccfab41966baa8af14e129f59228d343e6.png Dear Comrades! We'd like to show you the past and present of our upcoming point and click game Irony Curtain: From…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/8811a47d606a220f1ce8b11a6fddad4fdfbfdbcf.jpg Comrades, In our efforts to combat the capitalist propaganda, we have launched the most powerful weapon against false…
Artifex MundiAdd the game to your wishlist and stay updated! https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/1459db75e595a43e2d50800307b7dbbb08b989da.png In a small tourist town a young girl, the daughter of the town’s mayor…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/a31d2060a30396755f73f8a6e8267eb3a8e41f80.png TIME TO EMBARK ON A GREAT JOURNEY OF IMAGINATION! Travel through the wondrous lands of a colorful universe where you…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/9188a423e2a6e0ea12adb746801157a3b9aa8c75.png Artifex Mundi has partnered with Emi Evans – the voice behind NieR: Automata and Dark Souls to collaborate on a song…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/233b8c1ca11e0aa5ff086d7b43e8373c5e2011ae.png My Brother Rabbit, the heartwarming adventure game from Artifex Mundi, invites players on an emotional trip into the…
Artifex MundiAdd the game to your wishlist and stay updated! https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/0c3fc7d41607aa0a9e5313b111afdd7df86ca3d8.png It was supposed to be a simple suicide case – a quick inspection and…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/2445875/77cec574460e27b3f398478422f407198bf5f1ec.png Do you want to meet the creators of your favorite games in person? Then you should definitely visit us during Gamescom…
Artifex Mundihttps://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/8250639/a03c092d3ad026bda7139dfdaf3bf19aec09b4ca.png Add the game to Steam wishlist! "Our glorious country of Matryoshka wishes to extend an invitation to the West, and…
Artifex MundiAdd the game to your wishlist and stay updated! https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/5612891/490197bfb2f8493e4ced9a4f69293949281a4a59.png During her new adventure, Pamela Cavendish goes to a misty and…
Artifex MundiAdd the game to your wishlist and stay updated! https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/5612891/7ed2ac016ece3a24a33efe9e610c04b14c1d8a9b.png A beautifully drawn exploration and puzzle adventure game set in a…
Artifex MundiAdd the game to your wishlist and stay updated! https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/5612891/5689e8fb447f5246b7bbfc12ac3cdc38897a7f74.png Many years ago, the prince of Griffinvale fell in love with a poor girl…
Artifex MundiAdd the game to your wishlist and stay updated! https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/5612891/553be86b83b7df7db3e25e13af3fa539250c6a3f.png After many years of peace between the Five Kingdoms, dark clouds are…
Artifex MundiAdd the game to your wishlist and stay updated! http://cdn.edgecast.steamstatic.com/steamcommunity/public/images/clans/5612891/71a9aaa637172a25210b82ba484831d51489c9ff.png Long ago, the twin kingdoms destroyed each other in war. The White…
Artifex MundiAdd the game to your wishlist and stay updated! http://cdn.edgecast.steamstatic.com/steamcommunity/public/images/clans/5612891/71a9aaa637172a25210b82ba484831d51489c9ff.png Long ago, the twin kingdoms destroyed each other in war. The White…
Artifex MundiFollow the game or add it to your wishlist to stay updated! http://cdn.akamai.steamstatic.com/steamcommunity/public/images/clans/5612891/fe406b67aff3fe9742b5991cf9dff24ed4f5c690.png Dawn Ashmoore has been captured by an evil spirit, one…
Artifex MundiFollow the game or add it to your wishlist to stay updated! http://cdn.akamai.steamstatic.com/steamcommunity/public/images/clans/5612891/fe406b67aff3fe9742b5991cf9dff24ed4f5c690.png Dawn Ashmoore has been captured by an evil spirit, one…
Artifex MundiFollow the game or add it to your wishlist to stay updated! http://cdn.akamai.steamstatic.com/steamcommunity/public/images/clans/5612891/4ce3f9c6315c65da798d60497bc98766c5078191.png My name is Alfred Fox and I'm a private eye with a knack…
Artifex MundiFollow the game or add it to your wishlist to stay updated! http://cdn.akamai.steamstatic.com/steamcommunity/public/images/clans/5612891/4ce3f9c6315c65da798d60497bc98766c5078191.png My name is Alfred Fox and I'm a private eye with a knack…
Artifex MundiA must have for all Artifex Mundi fans! If you enjoyed Enigmatis 3, Grim Legends 3 or Eventide 2 you definitely should check out this exclusive content. Each 80- page long digital artbook in English contains some never before seen art and…
Artifex MundiA must have for all Artifex Mundi fans! If you enjoyed Enigmatis 3, Grim Legends 3 or Eventide 2 you definitely should check out this exclusive content. Each 80- page long digital artbook in English contains some never before seen art and…
Artifex MundiAdd the game to your wishlist to stay updated! http://cdn.edgecast.steamstatic.com/steamcommunity/public/images/clans/5612891/2a7bfbe515479bc963eccb363225d75e229a08a1.png The war between the Kingdom of Phoenix and the possessed army of…
Artifex MundiAdd the game to your wishlist to stay updated! http://cdn.edgecast.steamstatic.com/steamcommunity/public/images/clans/5612891/2a7bfbe515479bc963eccb363225d75e229a08a1.png The war between the Kingdom of Phoenix and the possessed army of…
Artifex Mundihttps://i.imgur.com/ZT9LXxw.jpg WANNA BE THE FIRST TO PLAY OUR UPCOMING GAMES? ːlittle_girlː Sign up now and you will receive new games ːdavyːin your inbox on a regular basis. ːdh_assistantːPlay our Betas and share your thoughts by filling…
Artifex Mundihttps://i.imgur.com/ZT9LXxw.jpg WANNA BE THE FIRST TO PLAY OUR UPCOMING GAMES? :little_girl: Sign up now and you will receive new games :davy:in your inbox on a regular basis. :dh_assistant:Play our Betas and share your thoughts by filling…
Artifex Mundihttps://i.imgur.com/Il0gfkl.png Don’t forget to add the new adventure to your wishlist! Pamela Cavendish is back on a new adventure. A few months after solving the case of Minotaur, the famous anthropologist receives a surprise letter from…
Artifex Mundihttps://i.imgur.com/Il0gfkl.png Don’t forget to add the new adventure to your wishlist! Pamela Cavendish is back on a new adventure. A few months after solving the case of Minotaur, the famous anthropologist receives a surprise letter from…
Artifex Mundihttps://i.imgur.com/CFeduaW.jpg Add the game to Steam wishlist to stay updated! Paris, 1900. During the world expo an unknown force kidnaps the brightest minds of the century. To what sinister end? Step into the shoes of Emily Patterson –…
Artifex Mundihttps://i.imgur.com/CFeduaW.jpg Add the game to Steam wishlist to stay updated! Paris, 1900. During the world expo an unknown force kidnaps the brightest minds of the century. To what sinister end? Step into the shoes of Emily Patterson –…
Artifex MundiWhat Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | NightmaresFromTheDeep_TheCursedHeart.exe | windows 32 | ||
| Launch | NightmaresFromTheDeep_TheCursedHeart_i386 | linux 32 | ||
| Launch | NightmaresFromTheDeep_TheCursedHeart_amd64 | linux 64 | ||
| Launch | mac_steam.app/Contents/MacOS/mac_steam | macos |
It runs on public data and somebody's spare time.
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