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Steam app 3052450 · updated 28 Sep 2026, 05:43 UTC

Morimens

Morimens is a roguelite card-battler inspired by the Lovecraftian mythos. Bond with a diverse cast of Awakeners, build your perfect deck, and battle through the mists of Kadath—facing wild events and uncovering maddening truths at every turn.

Morimens Steam header artwork
B.I.A.V. StudioB.I.A.V. Studio
890playing now
99324-hour peak
3,751all-time peak
956average, last 30 days

The last 30 days

−75.2Gain−7.29%% gain1,997Peak

717 hourly samples, with the daily peak drawn over them. Weekends are shaded.

05391k2k2k05 Sep10 Sep15 Sep20 Sep25 Sep30 Sep05 OctSaturday 05 September 20261,997 peakSunday 06 September 20261,808 peakMonday 07 September 20261,964 peakTuesday 08 September 20261,673 peakWednesday 09 September 20261,625 peakThursday 10 September 20261,460 peakFriday 11 September 20261,485 peakSaturday 12 September 20261,501 peakSunday 13 September 20261,526 peakMonday 14 September 20261,522 peakTuesday 15 September 20261,422 peakWednesday 16 September 20261,392 peakThursday 17 September 20261,241 peakFriday 18 September 20261,320 peakSaturday 19 September 20261,326 peakSunday 20 September 20261,342 peakMonday 21 September 20261,781 peakTuesday 22 September 20261,549 peakWednesday 23 September 20261,302 peakThursday 24 September 20261,383 peakFriday 25 September 20261,303 peakSaturday 26 September 20261,265 peakSunday 27 September 20261,260 peakMonday 28 September 20261,305 peakTuesday 29 September 20261,121 peakWednesday 30 September 20261,102 peakThursday 01 October 20261,044 peakFriday 02 October 2026985 peakSaturday 03 October 2026967 peakSunday 04 October 2026993 peakMonday 05 October 2026966 peak
Daily peakEvery hourly sample

All time

27 months, August 2024 to October 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.

01k2k3k4kAug 2024Dec 2024Apr 2025Aug 2025Dec 2025Apr 2026Aug 2026August 2024360 monthly peakSeptember 2024644 monthly peakOctober 2024837 monthly peakNovember 20241,266 monthly peakDecember 20241,180 monthly peakJanuary 20251,009 monthly peakFebruary 2025589 monthly peakMarch 2025527 monthly peakApril 2025668 monthly peakMay 20251,193 monthly peakJune 20251,040 monthly peakJuly 20251,170 monthly peakAugust 20251,285 monthly peakSeptember 20251,093 monthly peakOctober 20251,127 monthly peakNovember 20253,042 monthly peakDecember 20252,399 monthly peakJanuary 20261,532 monthly peakFebruary 20261,545 monthly peakMarch 20261,360 monthly peakApril 20262,147 monthly peakMay 20263,751 monthly peakJune 20263,277 monthly peakJuly 20262,490 monthly peakAugust 20262,725 monthly peakSeptember 20262,137 monthly peakOctober 20261,044 monthly peak
Monthly peak

The last four months

Show:

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.

07361k2k3kJuly 2026August 2026September 2026October 2026July 20262,490 peak — daily detail belowAugust 20262,725 peak — daily detail belowSeptember 20262,137 peak — hourly detail belowOctober 20261,044 peak — hourly detail below
Monthly peakHas finer data

July 2026

25 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.

06721k2k3k01 Jul11 Jul15 Jul19 Jul23 Jul27 Jul31 JulWednesday 01 July 20262,490 peakWednesday 08 July 20261,433 peakThursday 09 July 20261,315 peakFriday 10 July 20261,338 peakSaturday 11 July 20261,321 peakSunday 12 July 20261,327 peakMonday 13 July 20261,735 peakTuesday 14 July 20261,517 peakWednesday 15 July 20261,527 peakThursday 16 July 20261,396 peakFriday 17 July 20261,442 peakSaturday 18 July 20261,497 peakSunday 19 July 20261,552 peakMonday 20 July 20261,600 peakTuesday 21 July 20261,607 peakWednesday 22 July 20261,541 peakThursday 23 July 20261,393 peakFriday 24 July 20261,448 peakSaturday 25 July 20261,506 peakSunday 26 July 20261,525 peakMonday 27 July 20262,490 peakTuesday 28 July 20262,113 peakWednesday 29 July 20261,833 peakThursday 30 July 20261,796 peakFriday 31 July 20261,806 peak

August 2026

31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.

07361k2k3k01 Aug06 Aug11 Aug16 Aug21 Aug26 Aug31 AugSaturday 01 August 20261,823 peakSunday 02 August 20261,894 peakMonday 03 August 20261,857 peakTuesday 04 August 20261,797 peakWednesday 05 August 20261,666 peakThursday 06 August 20261,644 peakFriday 07 August 20261,599 peakSaturday 08 August 20261,595 peakSunday 09 August 20261,646 peakMonday 10 August 20261,883 peakTuesday 11 August 20261,753 peakWednesday 12 August 20261,614 peakThursday 13 August 20261,491 peakFriday 14 August 20261,495 peakSaturday 15 August 20261,551 peakSunday 16 August 20261,667 peakMonday 17 August 20261,775 peakTuesday 18 August 20261,749 peakWednesday 19 August 20261,668 peakThursday 20 August 20261,559 peakFriday 21 August 20261,630 peakSaturday 22 August 20261,654 peakSunday 23 August 20261,761 peakMonday 24 August 20262,725 peakTuesday 25 August 20262,206 peakWednesday 26 August 20262,062 peakThursday 27 August 20261,951 peakFriday 28 August 20261,988 peakSaturday 29 August 20262,033 peakSunday 30 August 20262,023 peakMonday 31 August 20261,979 peak

September 2026

30 days as the curve, each the highest figure that day. Behind it, 612 hourly samples from 05 Sep, which is as far back as the source keeps every hour. Weekends are shaded.

05771k2k2k01 Sep06 Sep11 Sep16 Sep21 Sep26 SepTuesday 01 September 20261,953 peakWednesday 02 September 20261,829 peakThursday 03 September 20261,671 peakFriday 04 September 20262,137 peakSaturday 05 September 20261,997 peakSunday 06 September 20261,808 peakMonday 07 September 20261,964 peakTuesday 08 September 20261,673 peakWednesday 09 September 20261,625 peakThursday 10 September 20261,460 peakFriday 11 September 20261,485 peakSaturday 12 September 20261,501 peakSunday 13 September 20261,526 peakMonday 14 September 20261,522 peakTuesday 15 September 20261,422 peakWednesday 16 September 20261,392 peakThursday 17 September 20261,241 peakFriday 18 September 20261,320 peakSaturday 19 September 20261,326 peakSunday 20 September 20261,342 peakMonday 21 September 20261,781 peakTuesday 22 September 20261,549 peakWednesday 23 September 20261,302 peakThursday 24 September 20261,383 peakFriday 25 September 20261,303 peakSaturday 26 September 20261,265 peakSunday 27 September 20261,260 peakMonday 28 September 20261,305 peakTuesday 29 September 20261,121 peakWednesday 30 September 20261,102 peak

October 2026

5 days as the curve, each the highest figure that day. Behind it, 105 hourly samples. Each dip is a night. Weekends are shaded.

02825648461k01 Oct02 Oct03 Oct04 Oct05 OctThursday 01 October 20261,044 peakFriday 02 October 2026985 peakSaturday 03 October 2026967 peakSunday 04 October 2026993 peakMonday 05 October 2026966 peak
Nothing here is interpolated or estimated; where a sample is missing the line is broken.

Game information

Free to playUpdated 28 Sep 2026, 05:43 UTC
App ID
3052450
Last updated
29 May 2026 build 23408611
Update pace
Quiet no update while we have been watching · 0 in 24 days watched
Developer
B.I.A.V. Studio
Publisher
B.I.A.V. Studio
Release date
Aug 1, 2024
Platforms
Windows
Download size
13.61 GB
Install size
14.63 GB
Genres
RPG, Strategy, Free To Play
Game modes
Single-player, Multi-player, PvP
Controller support
Unknown
Achievements
33

Features & support

Steam features

Steam AchievementsIn-App PurchasesFamily Sharing

Controllers & input

Accessibility

Popular tags

Card BattlerRogueliteVisual NovelPvPTurn-BasedCard GameParty-Based RPGStrategyRPG2DHorrorLore-RichStory RichTurn-Based CombatDeckbuildingLovecraftianDark FantasyMysteryAtmosphericAdventure
About this gameFull description from Steam
Morimens is a roguelite card-battling game set in a world inspired by the Lovecratian mythos. Something is wrong with Kadath. Bond with hauntingly beautiful Awakeners, build a deck from the remnants of their power, and push deeper into the mist—where the events get stranger, the cards get darker, and the truth is something you may not survive knowing. [Story] The world is dying, yet its inhabitants remain blissfully unaware. Confronted with a creeping, unspeakable calamity, you shall take on the role of Keeper, awakening powers intertwined with the very doom threatening existence. You will link yourself with sentient weapons teetering on the brink of madness, to withstand this monumental crisis. If all is destined to be forgotten, would you bear the burden of secrets as testament to the world's existence, forging ahead into the unknown? Let these tombstones bear witness, and may the Silver Key light our way. Welcome to Mythag University, Keeper. [Game Features] Beautiful where it wants to be, and deeply wrong where it doesn't—from strikingly beautiful Awakeners to visceral body horror, no two encounters look the same. Four distinctive Realms—each with unique gameplay mechanics—form the backbone of your experience, supported by an ever-expanding library of 185+ cards and counting. Whether you prefer overwhelming force or razor-thin combos, the depth of options lets you build exactly the deck you want, and pull off victories that feel truly earned! Easy to pick up, endlessly replayable! Random Events, Orison card buffs, Relic drops... every run brings a reshuffled landscape of surprises and challenges at every turn. With out-of-run progression, flexible deckbuilding, and forgiving death mechanics, Morimens meets you where you are—whether you're a roguelite veteran or a first-time Keeper. Haunting soundtracks and heart-rending stories draw you deeper, episode by episode, into madness, despair, and the abyss of truth, illuminating the full spectrum of human nature: from the depths of despair to the last flicker of hope. Engage in single-player challenges that push your strategic thinking to the limit; meanwhile, the Traphase mode offers a competitive PvP experience, with brand-new card effects and mechanics. No character-building required: dive straight in and compete against other players on equal footing! A Message from Us... Thank you for venturing into the world of Morimens! Nothing means more to us than having you here. If you enjoy Morimens or have any feedback about your experience, please do share it with us! Though this world may be fraught with peril, we are delighted to have crossed paths. May the Silver Key light our way.
Content & age ratings2 regional ratings

Regional ratings

DEJUS18Violência · Temas sensíveis · Nudez
IGRSBANNEDRokok dan/atau rokok elektronik, minuman beralkohol, narkotika, psikotropika, dan/atau zat adiktif lainnya · Horor · Penggunaan bahasa
System requirementsMinimum and recommended hardware

Minimum

Minimum: Requires a 64-bit processor and operating system OS: Windows10 64位以及更高版本 Processor: Intel Core i5-2500K AMD FX-6300 Memory: 4 GB RAM Graphics: NVIDIA GeForce GTX 960 或 AMD Radeon R9 280 DirectX: Version 11 Network: Broadband Internet connection Storage: 16 GB available space VR Support: 不支持

Recommended

Recommended: Requires a 64-bit processor and operating system OS: Windows10 64位以及更高版本 Processor: Intel Core i7-4770K 或以上 AMD Ryzen 5 1500X 或以上 Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 1060 6GB 或 AMD Radeon RX 580 DirectX: Version 11 Network: Broadband Internet connection Storage: 16 GB available space VR Support: 不支持

macOS

Minimum: Recommended:

Linux

Minimum: Recommended:
Supported languages17 languages
LanguageFull audio
Simplified Chinese
Traditional Chinese
English
French
German
Spanish - Spain
Russian
Indonesian
Japanese
Thai
Portuguese - Portugal
Vietnamese
Korean
Portuguese - Brazil
Spanish - Latin America
Italian
Turkish

A blank audio cell means full audio was not marked in the returned language list.

Screenshots & trailersScreenshots and trailers

Trailers

AchievementsTotal count and selected achievements

33 achievements in total.

Show selected achievements (may contain spoilers)
Golden FoilAchievement
Riddles in the WaxAchievement
The Eye Beyond DimensionsAchievement
Mama, I Feel No PainAchievement
The Lost TriangleAchievement
Denying the CallAchievement
When the Sacred Tree BurnsAchievement
Battle for RemembranceAchievement
Witch of an EraAchievement
Red Roses Never Stay SilentAchievement

View all Steam achievements

50 developer announcements, Feb 2026 to Sep 2026 · times in UTC

September

  1. An Apology and Further Adjustments to the D-Effect Zone

    In V2.6.0, we made substantial changes to the D-Effect Zone to bring you greater challenges and rewards to match.However, those changes were clearly not well received. The steep difficulty curve, in particular, led to a frustrating…

    Patch notes
  2. V2.6.1.0 Maintenance Announcement

    Dear Keeper,Mythag University is scheduled for on-campus facility maintenance on September 21 from 08:00~14:00 (UTC+8). This maintenance window has been extended by 2 hours, and Keepers will receive extended maintenance compensation based…

    Mythag Staff
  3. 🎧 V2.6.1 Radio Drama - Sheep Gone Astray

    "They should not forget. They always forget.""There is nothing here but the shadow."✦ Ogier: Oathbound VA: Otowa Rina

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  4. V2.6.1 The Sinner’s Exile

    In the fairy tale everyone knows, a noble knight saves the princess.In the story no one knows, a loyal knight forsakes his oath.Virtue is sung for all to hear... but what of sin?The old castle 🏰 sees no visitors anymore,yet the new sun ☀️…

    lqx02483534
  5. V2.6.1 New Awakener✦Ogier: Oathbound

    "The formless power keeps churning... It's harder to master than I imagined.""Even so, I will guard you with this broken body. Please give the order... if you can still trust me."✦ Ogier: Oathbound VA: Otowa Rina

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  6. V2.6.1 You've Been Warned...

    ⚠️ Listen up, Keepers! ⚠️If a shadowy phantom 👻 starts stalking you on campus:Don't freak out 😨Don't get any closer 🚫Don't ask it anything 🤫

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  7. On the D-Effect Zone Adjustments

    Thank you all for your patienceI'm sorry that I haven't been able to reach out sooner and share our thinking with you. Part of the reason is that we have been concentrating on the development of V2.7.0 — an important version we are…

    Patch notes

August

  1. 🎧 V2.6.0 Radio Drama - A Snowy Night

    "It was so, so cold... And you? Are you feeling cold yet?""There, there, don't cry. I've tried it, crying doesn't help."✦ Caraboo VA: Kugimiya Rie

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  2. V2.6.0.0 Maintenance Announcement

    Dear Keeper,Mythag University is scheduled to conduct campus facility maintenance from 08:00 to 11:00 on August 24(UTC+8).You can enter the game once the maintenance is complete. As an apology for any inconvenience caused by the update, we…

    Mythag Staff
  3. 📜 V2.6.0 Version Outlook

    Astral Reign Chapter 6 "When the Mountain Feasts" Part 1 will be available after the update. Part 2 will be available after 9:00 on Augest 29.

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  4. 🎬 V2.6 PV - Summit of Voided Wills (VA: Kugimiya Rie)

    "Come with me. The Lady of the Snowy Mountains will grant your every wish.""Bring back the ones you've lost... Offer up your treasures, your wishes... everything!"✦ Caraboo VA: Kugimiya Rie

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  5. V2.6.0 Caraboo✦Awakener & Wheel of Destiny Introduction

    Supplementary Notice: Character Kit Clarifications✦ Blessing Card MechanicCards with the \ keyword also feature \. Once played, they are removed for the remainder of combat and will not re-enter your deck. This information was accidentally…

    lqx02483534
  6. V2.6.0 His, Her, and Its Wishes

    Follow the best guide among all the Sherpa,and set out for an altitude of 8,840 meters—Once you reach the summit⛰️,you've arrived at the promised land where all wishes come true."Ta-daa~ the Fairy's radiance🌟 shines upon you now. Go get…

    lqx02483534
  7. V2.6.0 New Awakener✦Caraboo

    "So nice to meet you! I'm a Pale Fairy from faraway lands. Care to hear more? ""A fairy's blessing comes in different strengths, depending on your membership tier, hehe~"✦ Caraboo VA: Kugimiya Rie

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  8. V2.6.0 The "Truly Breathtaking" Snowy Peak 7-Day VIP Blitz!

    🎵 DARLING, HOLD MY HAND! 🎵Nothing beats a Worm2Holiday! 🏔️✈️And right now, you can save 30 Gold Coins on guide fees per person.That's 210 Gold Coins off for a climbing team of seven!

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  9. 🎧 V2.5.3 Radio Drama - Principles

    "My blade has starved for a worthy battle for far too long.""I've offered you proof of my power. Await me..."✦ Lotan: Cetarchon VA: Miyazono Miumi

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July

  1. V2.5.3.0 Maintenance Announcement

    Dear Keeper,Mythag University is scheduled to conduct campus facility maintenance from 08:00 to 11:00 on July 27(UTC+8).You can enter the game once the maintenance is complete. As an apology for any inconvenience caused by the update, we…

    Mythag Staff
  2. V2.5.3 Lotan: Cetarchon✦Awakener & Wheel of Destiny Introduction

    We sincerely apologize for the confusion caused by our previous post. The description of the Primordial: Chaos realm in the Lotan: Cetarchon skill infographic was based on an early test build and does not reflect the actual live version.…

    lqx02483534
  3. V2.5.3 Fight to the Astral Doom

    She never cares who stands before her.She only lives to slay those pure enough, strong enough to face her."Come—kill me, or be killed."She's thrilled. She can't keep the grin off her face.Will she survive and conquer all...?Will she finally…

    lqx02483534
  4. 🎧 V2.5.2 Radio Drama - Addiction

    "The fouler the suffering, the more it becomes a reward to filthy little things like you.""Your wretched savior is not coming... Kneel. Offer yourself to the ocean."✦ Pontos VA: Junichi Suwabe

    lqx02483534
  5. V2.5.3 New Awakener✦Lotan: Cetarchon

    "You wish to challenge me? I admire your courage, and I'll grant you the honor of being defeated.""Come, show me what strength or longing brought you before me."✦ Lotan: Cetarchon VA: Miyazono Miumi

    lqx02483534

June

  1. V2.5.2.0 Maintenance Announcement

    Dear Keeper,Mythag University is scheduled to conduct campus facility maintenance from 08:00 to 12:00 on June 28(UTC+8).You can enter the game once the maintenance is complete. As an apology for any inconvenience caused by the update, we…

    Mythag Staff
  2. V2.5.2 What the Abyss Keeps

    The abyss came for him before catastrophe could. He was never going to have another choice.The ancient hunting whistle rang out down the coastline. He had nowhere left to run—and only then, he could at last keep them all. Every last one.…

    lqx02483534
  3. V2.5.2 New Awakener✦Pontos

    "Good. Head up. Bare your throat. Now tell me once more: do you still worship that filthy god of yours?""I am the only god of this place—Pontos, the Lord of the Great Abyss."✦ Pontos VA: Junichi Suwabe

    lqx02483534
  4. 🎧 V2.5.1 Radio Drama - Messenger

    "Beautiful moments never last. Every story has to come to an end.""The mere thought of it makes my heart flutter. If you find me one day... I will be so, so happy..."✦ Saya VA: Midori Kawamura

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May

  1. 🎬 Morimens × Saya no Uta丨V2.5.1 PV - Song of Perennial Wandering

    "When love takes on flesh, birthing a world that's ours..""...so beautiful, and yet so cruel."✦ Saya VA: Midori Kawamura✦ Title: Song of Memento✦ Vocals: Emi Evans✦ Translated Lyrics/Composition: [email protected]. Studio

    lqx02483534
  2. V2.5.1.0 Maintenance Announcement

    Dear Keeper,Mythag University is scheduled to conduct campus facility maintenance from 08:00 to 12:00 on June 1(UTC+8).You can enter the game once the maintenance is complete. As an apology for any inconvenience caused by the update, we…

    lqx02483534
  3. V2.5.1 Saya✦Awakener & Wheel of Destiny Introduction

    Awakener's Attributes CorrectionNo Psyche SurgeSigil Yield: 7.20%Realm Mastery: 12Psyche Surge 12Sigil Yield: 21.60%Realm Mastery: 36

    lqx02483534
  4. V2.5.1 New Awakener✦Saya

    “You're not scared of me? Aww... you're no fun...”“I can do stuff like that, you know. Like rearranging or tweaking other creatures' bodies...”✦ Saya VA: Midori Kawamura

    lqx02483534
  5. ✨ Morimens × Saya no Uta 2.5th Anniversary Collaboration

    A wandering seed, crossing the boundaries between worlds, taking root and blooming across the barren earth... multiplying."This is... where a new world begins."Log in and complete select stages to claim all of the following rewards:✦ Rare…

    lqx02483534

April

  1. 🎧 V2.5.0 Radio Drama - Grace of Forsaken

    "I love deeply all the lives I watch over, just as I love you—the only one who has ever truly understood me..."“Let fate... entirely bind us both, forever.”✦ Arachne VA: Ōnishi Saori✦ Nefraea VA: Ōnishi Saori✦ Original Composition: "Lascia…

    lqx02483534
  2. V2.5.0.0 Maintenance Announcement

    Dear Keeper, The Mythag Administration Office will conduct campus facility maintenance on April 20 from 08:00~12:00. After this maintenance, the old version client will no longer be available. Keepers need to visit the official website or…

    Mythag Staff
  3. 📜 V2.5.0 Version Outlook - Part Ⅰ

    Version Outlook - Part Ⅰ omitted an important detail regarding the "Ethereal Core," causing concern among Keepers. We sincerely apologize! After careful review and discussion, we will make adjustments and provide the following specific…

    lqx02483534
  4. 🎬 V2.5 PV - Web of the Moirai (VA: Ōnishi Saori)

    “O Fate...You are my eternal cage.”“As your prisoner, I will meet your judgment—”✦ Arachne VA: Ōnishi Saori✦ Nefraea VA: Ōnishi Saori✦ Original Composition: "Lascia ch'io pianga" by G.F. Handel✦ Arrangement & Adaptation: F.R.K. / B.I.A.V.…

    lqx02483534
  5. V2.5.0 About Arachne: Perpetual Thrall

    Who will be buried beneath a foreign sky?Who in the soil of home shall forever lie?Fate hands down its familiar verdict:A white-on-black obituary, nothing more.Prescience illuminates the end,But leaves the grey and murky road unlit.Shall we…

    lqx02483534
  6. V2.5.0 New Awakener✦Arachne

    "Is it tragic? Is it despairing? This web with no end... always on the verge of completion, always coming undone.""To keep the Wheel of Fate turning true, moment unto moment, age unto age... such is the eternal duty of the Weaver." ✦…

    lqx02483534

March

  1. V2.4.3.5 Claim the New Wanda Skin: "With Spikenard And Myrrh" for Free

    📅 TimeThe "With Spikenard And Myrrh" event runs from 4月6日9:00 (UTC+8) to 4月20日9:00 (UTC+8). Don't miss out!📑 Details✦ During the event, Complete to receive 10 Pure Core and New Wanda Skin (1★) "With Spikenard And Myrrh"!✦ After the event…

    Mythag Staff
  2. Morimens × Saya No Uta Collab Preview

    Fragments of dreams, carried by the wind.

    Mythag Staff

February

  1. V2.4.2.2 Maintenance Announcement

    Dear Keeper,Mythag University is scheduled to conduct campus facility maintenance from 08:00 to 11:00 on February 9(UTC+8).You can enter the game once the maintenance is complete. As an apology for any inconvenience caused by the update, we…

    Mythag Staff

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