STEAMDB NEXUS

Steam app 2827200 · updated 12 Sep 2026, 17:54 UTC

MIMESIS

A 4-player online co-op survival horror game. Avoid the contaminated rain, gather scrap and get back to the tram. Monsters that copy your friends' voices and behavior, and many other threats, stand in your way. Gear up and stick together to survive.

MIMESIS Steam header artwork
ReLU Games, Inc.ReLU Games, Inc., KRAFTON, Inc.
653playing now
82524-hour peak
8,254all-time peak
365average, last 30 days

The last 30 days

−53.1Gain−12.69%% gain1,113Peak

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

03016019021k13 Aug18 Aug23 Aug28 Aug02 Sep07 Sep12 SepThursday 13 August 2026657 peakFriday 14 August 2026847 peakSaturday 15 August 2026963 peakSunday 16 August 20261,113 peakMonday 17 August 2026831 peakTuesday 18 August 2026809 peakWednesday 19 August 2026767 peakThursday 20 August 2026730 peakFriday 21 August 2026806 peakSaturday 22 August 2026956 peakSunday 23 August 2026848 peakMonday 24 August 2026615 peakTuesday 25 August 2026611 peakWednesday 26 August 2026612 peakThursday 27 August 2026684 peakFriday 28 August 2026807 peakSaturday 29 August 2026969 peakSunday 30 August 2026948 peakMonday 31 August 2026655 peakTuesday 01 September 2026597 peakWednesday 02 September 2026626 peakThursday 03 September 2026568 peakFriday 04 September 2026709 peakSaturday 05 September 2026829 peakSunday 06 September 2026796 peakMonday 07 September 2026564 peakTuesday 08 September 2026511 peakWednesday 09 September 2026476 peakThursday 10 September 2026525 peakFriday 11 September 2026624 peakSaturday 12 September 2026825 peak
Daily peakEvery hourly sample

All time

12 months, October 2025 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.

02k4k7k9kOct 2025Dec 2025Feb 2026Apr 2026Jun 2026Aug 2026October 20254,621 monthly peakNovember 20258,254 monthly peakDecember 20258,130 monthly peakJanuary 20266,659 monthly peakFebruary 20262,123 monthly peakMarch 20263,347 monthly peakApril 20262,285 monthly peakMay 20261,253 monthly peakJune 20263,139 monthly peakJuly 20262,136 monthly peakAugust 20261,115 monthly peakSeptember 2026829 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.

05771k2k2kJuly 2026August 2026September 2026October 2026July 20262,136 peak — daily detail belowAugust 20261,115 peak — hourly detail belowSeptember 2026829 peak — hourly detail below
Monthly peakHas finer data

July 2026

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

05771k2k2k01 Jul06 Jul11 Jul16 Jul21 Jul26 Jul31 JulWednesday 01 July 20261,466 peakThursday 02 July 20261,352 peakFriday 03 July 20261,631 peakSaturday 04 July 20262,136 peakSunday 05 July 20261,977 peakMonday 06 July 20261,438 peakTuesday 07 July 20261,320 peakWednesday 08 July 20261,316 peakThursday 09 July 20261,306 peakFriday 10 July 20261,448 peakSaturday 11 July 20261,602 peakSunday 12 July 20261,513 peakMonday 13 July 20261,080 peakTuesday 14 July 2026962 peakWednesday 15 July 2026854 peakThursday 16 July 2026786 peakFriday 17 July 20261,089 peakSaturday 18 July 20261,234 peakSunday 19 July 20261,216 peakMonday 20 July 2026900 peakTuesday 21 July 2026748 peakWednesday 22 July 2026786 peakThursday 23 July 2026799 peakFriday 24 July 2026970 peakSaturday 25 July 20261,134 peakSunday 26 July 20261,139 peakMonday 27 July 2026871 peakTuesday 28 July 2026861 peakWednesday 29 July 2026875 peakThursday 30 July 2026755 peakFriday 31 July 2026935 peak

August 2026

31 days as the curve, each the highest figure that day. Behind it, 438 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.

03016029031k01 Aug06 Aug11 Aug16 Aug21 Aug26 Aug31 AugSaturday 01 August 20261,089 peakSunday 02 August 20261,097 peakMonday 03 August 2026787 peakTuesday 04 August 2026824 peakWednesday 05 August 2026794 peakThursday 06 August 2026766 peakFriday 07 August 2026768 peakSaturday 08 August 20261,020 peakSunday 09 August 20261,115 peakMonday 10 August 2026939 peakTuesday 11 August 2026830 peakWednesday 12 August 2026739 peakThursday 13 August 2026700 peakFriday 14 August 2026847 peakSaturday 15 August 2026963 peakSunday 16 August 20261,113 peakMonday 17 August 2026831 peakTuesday 18 August 2026809 peakWednesday 19 August 2026767 peakThursday 20 August 2026730 peakFriday 21 August 2026806 peakSaturday 22 August 2026956 peakSunday 23 August 2026848 peakMonday 24 August 2026615 peakTuesday 25 August 2026611 peakWednesday 26 August 2026612 peakThursday 27 August 2026684 peakFriday 28 August 2026807 peakSaturday 29 August 2026969 peakSunday 30 August 2026948 peakMonday 31 August 2026655 peak

September 2026

12 days as the curve, each the highest figure that day. Behind it, 281 hourly samples. Each dip is a night. Weekends are shaded.

022444867189501 Sep03 Sep05 Sep07 Sep09 Sep11 SepTuesday 01 September 2026597 peakWednesday 02 September 2026626 peakThursday 03 September 2026568 peakFriday 04 September 2026709 peakSaturday 05 September 2026829 peakSunday 06 September 2026796 peakMonday 07 September 2026564 peakTuesday 08 September 2026511 peakWednesday 09 September 2026476 peakThursday 10 September 2026525 peakFriday 11 September 2026624 peakSaturday 12 September 2026825 peak

October 2026

MIMESIS was released on 27 Oct, 2025.

Not out yet.There is nothing to draw for this month.
Nothing here is interpolated or estimated; where a sample is missing the line is broken.

Game information

Updated 12 Sep 2026, 17:54 UTC
App ID
2827200
Last updated
19 Aug 2026 build 24790382
Developer
ReLU Games, Inc.
Publisher
ReLU Games, Inc., KRAFTON, Inc.
Release date
27 Oct, 2025
Platforms
Windows
Download size
1.42 GB
Install size
3.46 GB
Genres
Action, Adventure, Casual, Indie, Early Access
Game modes
Multi-player, Co-op, Online Co-op
Controller support
Full
Early Access
Listed in Early Access

Features & support

Steam features

Steam CloudFamily Sharing

Controllers & input

Full controller supportDualShock Controller SupportDualSense Controller Support

Accessibility

Popular tags

Early AccessOnline Co-OpSocial DeductionPsychological HorrorFunnyPvEPost-apocalypticExplorationRogueliteSurvival HorrorDungeon CrawlerComedyActionAction-AdventureFirst-PersonDark HumorProcedural GenerationHorrorIndiePvP
About this gameFull description from Steam
A microphone is required to play MIMESIS. For the best experience, we recommend using a headset or earphones and playing with four players. ================================================ MIMESIS MIMESIS is a 4-player online co-op horror game where monsters imitate your friends. Gather anything of value and get back to the tram, never quite certain whether the person beside you is a real friend or a monster wearing their face. Trust your friends. But doubt them. Threats are scattered all through the building. Together with your friends you can push past the danger and haul your findings back safely. But don't forget: the person next to you might be a monster imitating a friend. Beware the contaminated rain The rain in this world is dangerous. Once night falls, the tram is the only shelter from it. You have to be back before midnight. Take on too much rain, and the next monster might be you. Buy and upgrade your equipment Collect enough and you can use the service station. Restore power to the dormant station, then buy and upgrade your equipment. Strong gear makes a real difference to survival. It isn't free, of course. Join us Follow the game and join our official Discord. You'll find friends to play with.
Content & age ratings6 regional ratings

Regional ratings

CSRRGNo.: A20250602097441 · 遊戲情節: · 未涉及任何情節
DEJUS16Violência · Temas sensíveis · Medo
IGRS18Interaksi Daring · Horor · Kekerasan
KGRB12게임물 제명 : MIMESIS · 이용등급 : 12세 이용가 · 내용정보표지사항 : 경미한 폭력, 경미한 공포 · 등급분류일자 : 2025.05.23 · 등급분류번호 : GC-CC-NP-250523-024 · 대상 등급 기관 : GCRB 게임콘텐츠등급분류위원회
OFLCpgClassification No: CLAS-857209
PEGI12Database registration number: 210000 · Registered Number: · 17-10-2025-24570-210000-PC · Age Categories: 12 · Content Indicators: · Violence, Horror
System requirementsMinimum and recommended hardware

Minimum

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 or newer, 64-bit Processor: Intel Core i3-8100 / AMD Ryzen 3 2200G Memory: 8 GB RAM Graphics: GTX 1050 Ti 4GB / AMD RX 570 4GB Network: Broadband Internet connection Storage: 4 GB available space Additional Notes: Requires a 64-bit processor and operating system. Requirements to run on 1080p resolution

Recommended

Recommended: Requires a 64-bit processor and operating system OS: Windows 10 or newer, 64-bit Processor: Intel Core i5-9400F / AMD Ryzen 5 3600 Memory: 16 GB RAM Graphics: GTX 1660 Super 6GB / AMD RX590 8GB Network: Broadband Internet connection Storage: 4 GB available space Additional Notes: Requires a 64-bit processor and operating system. Requirements to run on 1080p resolution

macOS

Minimum: Recommended:

Linux

Minimum: Recommended:
Supported languages18 languages
LanguageFull audio
English
Simplified Chinese
Korean
Traditional Chinese
Japanese
French
Italian
German
Spanish - Spain
Portuguese - Brazil
Russian
Thai
Ukrainian
Vietnamese
Polish
Turkish
Arabic
Danish

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

50 developer announcements, Dec 2025 to Sep 2026 · times in UTC

September

  1. The LEAKED #11 - This Is My Stop?

    This isn't where I was going.─────────────More on Discord

    ReLU_Rabbit
  2. The LEAKED #10 - Where To?

    The LEAKED is back. We'll dig up as much as we can. Stay tuned.This isn't it.─────────────More on Discord

    ReLU_Rabbit

August

  1. Your MIMESIS, Your Mods

    Hello Survivors, We're grateful that MIMESIS has a modding community. Install the mods you like, and play the way you like. If mods make this game truly yours, that is exactly what we hoped for. There is one thing worth knowing, though.…

    [GMB] Jim

July

  1. Notice: Terms of Service Update (Article 20)

    Hello Survivors,We have revised Article 20 (AI Features and Data Use) of the MIMESIS Terms of Service. We adjusted the wording describing how the AI features operate and removed one sentence that does not apply to current operation.There…

    [GMB] Jim
  2. MIMESIS, finally off the screen.

    Hey survivor!The thing that's been watching you from the other side of the screen has finally taken shape.That day the rain started falling and one of your teammates began acting a little off — you remember. Don't worry: the new recruit who…

    ReLU_Rabbit
  3. MIMESIS Update Notice (7/23)

    Hey survivor!Here are the notes for the 7/23 update.Please see below for the details. If the game doesn't update automatically, please verify the integrity of the game files.We taught the puppy that used to bark anytime, anywhere how to…

    ReLU_Rabbit
  4. New Skin Giveaway Event : 'ON AIR' Tram Skin

    Hey survivor!Off to the side of the tracks, an old tram sat abandoned. A rusted antenna on its roof, and an 'ON AIR' sign on the front still faintly glowing. Before the world became what it is now, it belonged to a famous broadcasting…

    ReLU_Rabbit
  5. MIMESIS, off the screen.

    Hey survivor!This time, you don't have to run. You might just want to keep it on your desk. Details coming soon.

    ReLU_Rabbit
  6. Two Weeks In — How the Survivors Made It

    Hey, survivor.Two weeks after the update. We dug into the data on survivors worldwide.Strength in NumbersSolo survival rate: just 6.6%. But with 4 players, it jumped to 53.6%. Numbers meant survival.Who Killed the Most?Top 3 monsters by…

    ReLU_Rabbit

June

  1. Summer Sale: Time to Board the Tram

    Hey survivor!For the Summer Sale only, we've brought the price down. Bringing the Toxicity down is up to you.If you have a friend who hasn't boarded the tram yet, now is the time to step into the chaos and distrust together.───────30% off ·…

    ReLu_Rabbit
  2. A Survivor's Guide Is Now Live

    Hey survivor!Just stepped onto the tram for the first time? Or a seasoned survivor who's made it through again and again?Either way, we've put together a guide that can help.Everything you need to know to survive in MIMESIS, packed into 90…

    ReLu_Rabbit
  3. 6/23 Hotfix

    Hey survivor! A hotfix addressing several bugs has been released. If the game doesn't update automatically, please verify the integrity of your game files. Fixed an issue where paint would occasionally splatter onto your own screen when…

    Patch notes
  4. 6/18 Hotfix

    Hey survivor!A hotfix has been released with a number of bug fixes.If the game doesn't update automatically, please verify the integrity of your game files.Fixed multiple issues related to audio outputFixed an error causing lag when…

    Patch notes
  5. Game Crashing After the Update? Read This If You've Used Mods

    If you previously installed mods (for example via MelonLoader or Thunderstore) on an older version of MIMESIS and the game now crashes on launch, fails to start, or won't let you create a room after updating, this announcement is for…

    [GMB] Jim
  6. 6/17 Hotfix

    Hey survivor! A hotfix has been released with a number of bug fixes. If the game doesn't update automatically, please verify the integrity of your game files. Fixed some graphical glitches in certain dungeonsFixed an error that occurred…

    Patch notes
  7. MIMESIS Update Notice (6/15)

    Hello, Survivor.A major update goes live on June 15.Built on the feedback you've sent us, we've gone beyond simply adding content and rebuilt the core play experience of Mimesis from the ground up.For the smoothest experience, please update…

    ReLU_Rabbit
  8. New Skin Giveaway Event

    Hey survivor!There's a device that used to tell you whether the teammate beside you was real or fake. The 'Rowdy Chicken'.The 'Rowdy Chicken' just got a new skin. We sent it to vocal training.To celebrate the update, we're giving the new…

    ReLu_Rabbit
  9. The Tram Log #18 - Next week, a lot is going to change.

    A major update arrives on June 15.Based on the feedback you shared with us during Early Access, we've gone beyond simply adding new content, we've refined and expanded the entire core play experience.In one week, a lot is going to change.…

    ReLu_Rabbit
  10. The Leaked #9 - Departure

    One-way, looks like.More talk on Discord

    ReLu_Rabbit

May

  1. The Leaked #8 - Both New

    How do you even use this.More talk on Discord

    ReLu_Rabbit
  2. The Leaked #7 - The Console

    Something looks different.─────────────More talk on Discord

    ReLu_Rabbit
  3. The Leaked #6 - Manners

    Manners, please. More talk on Discord

    ReLu_Rabbit
  4. The LEAKED #5 - Destination

    Still being built. Snuck one out. More talk on Discord.

    ReLu_Rabbit

April

  1. The LEAKED #4 - Saw this inside

    Saw this inside. What was that.We'd love to hear more of your thoughts on this in our official Discord.

    ReLu_Rabbit
  2. The Leaked #2 - A New Place

    Where is this?Join our official Discord to share more stories

    ReLu_Rabbit
  3. The LEAKED #1 - New Faces

    New faces. What do you think they are?

    ReLu_Rabbit
  4. The Tram Log #17 - We're building MIMESIS together!

    Hey survivor! So many of you have shared your thoughts through the in-game feedback feature. And yes, we've read every single one of them! We'd like to share our thoughts on your suggestions and give you a quick update on our progress. Keep…

    ReLu_Rabbit

March

  1. 3/26 Hotfix Notice

    Hey survivor! A hotfix has been released to fix an issue where the game freezes due to network issues in some regions. Please make sure to update your game before playing. If the update doesn't start automatically, please verify the…

    Patch notes
  2. 3/19 Hotfix Notice

    Hey survivor! A hotfix that fixes some bugs has been updated. Make sure to update your game before playing. If it doesn’t update automatically, please verify the integrity of your game files. Thanks to everyone who used the in-game report…

    Patch notes
  3. MIMESIS Creator Challenge : 2026 Campaign

    Hey Survivors! We are launching the MIMESIS Creator Challenge : 2026 Campaign for creators who want to create content together with MIMESIS. This campaign is operated together with KCN (KRAFTON Creator Network) and is designed to support…

    ReLu_Rabbit
  4. MIMESIS Update Notice (3/12)

    Hey survivor! Here’s the scoop on the latest updates for MIMESIS.1. Lab Feature We’ve added a 'Lab Feature' where you can test out new content and share your feedback before the official release. Room hosts can toggle this on or off by…

    ReLu_Rabbit
  5. The Tram Log #16 - Possession

    You were the first to fall inside the ruins you entered together.But maybe… just maybe, a piece of you still lingers inside the replicated Mimesis. 👤✨For a short time, you can speak through the Mimesis. 🗣️ You can't move, but you can use…

    ReLu_Rabbit

February

  1. 2026 MIMESIS Roadmap

    Hey survivor! With the start of 2026, the tram is still running strong. Today, we’re sharing where MIMESIS is headed next—and the kind of fun we’re getting ready to bring you. Hop on the never-stopping tram, check out what makes MIMESIS…

    Yuri
  2. 2/13 Hotfix Notice

    Hey survivor!A hotfix that fixes some bugs has been updated. Make sure to update your game before playing.If it doesn’t update automatically, please verify the integrity of your game files.Come join our Discord! You can chat and share all…

    Patch notes
  3. [Notice] New Skin Item Giveaway Event

    Hey survivor! The in-game skin system has just been added to MIMESIS. So more people can jump in and feel the fresh new vibe, we’ve prepared some skin gifts for you. • \ “School Bus” Tram Skin To thank you for all the support, we’re giving…

    ReLu_Rabbit
  4. MIMESIS Update Notice (2/11)

    Hey survivor! Here’s what’s included in the February 11 MIMESIS update. • Kick feature added To keep matches comfortable and fun, the host can now remove inappropriate players from the tram. How to use: Open the menu (ESC) and click the \…

    ReLu_Rabbit

January

  1. The Tram Log #15 - A New Year, A New Look.

    Hey survivor! A new year has begun. How about giving the Tram a fresh new look to match it? The update schedule isn't set in stone yet, but we’re working hard to bring it to you as soon as possible. So stay tuned! You can find new friends…

    ReLu_Rabbit
  2. The Tram Log #14 - SHOW THEM THE WAY OUT

    Hey survivor! Games are meant to be fun together, right? But sometimes, there are people who seem to enjoy ruining others’ moods. We’re currently working on a feature that lets you silently and seamlessly show the way out to toxic players…

    ReLu_Rabbit

December

  1. 12/19 Hotfix Notice

    Hey survivor! A hotfix that fixes some bugs has been updated. Make sure to update your game before playing.If it doesn’t update automatically, please verify the integrity of your game files.Come join our Discord! You can chat and share all…

    Patch notes
  2. A Message to Our One Million Survivors

    Hey survivor! We did iiiit! Over 1 million survivors have boarded the MIMESIS tram!(That also means MIMESIS has sold over one million copies!)This amazing milestone was only possible thanks to every survivor who showed love and support for…

    ReLu_Rabbit
  3. STEAM Winter Sale Notice

    Hey survivor! The big end-of-year event, the Steam Winter Sale, has officially begun! And of course, MIMESIS is joining the celebration. During the sale period, you can grab MIMESIS at 20% off! • Period: 10:00 Dec 18, 2025 ~ 10:00 Jan 5…

    ReLu_Rabbit
  4. MIMESIS Update Notice (12/18)

    Hey survivor! Today’s MIMESIS update has arrived. This update brings a whole new equipment upgrade system, upgradable tram features, and various QoL improvements. Check out the details below.Make sure to update through the Steam Client. If…

    ReLu_Rabbit
  5. The Tram Log #13 - Update Preview

    Hey survivor! The next MIMESIS update is just around the corner! Curious about what’s new and what’s changing? Check out the preview video to see it all in action.Come share your thoughts and stories about the new MIMESIS on the official…

    ReLu_Rabbit
  6. KRAFTON Publisher Sale Notice

    Hey survivor! The KRAFTON Publisher Sale has begun, featuring discounts on a variety of KRAFTON games!And guess what? MIMESIS is part of this event too!Period: Dec 10, 2025, 09:00 ~ Dec 17, 2025, 09:00 (PST)Discount: 20% Don’t miss this…

    ReLu_Rabbit
  7. 12/10 Hotfix Notice

    Hey survivor!A new hotfix has been applied with the following updates:Added new in-game languages: Turkish (Türkiye) and PolishFixed some minor bugsMake sure to update your game before playing.If it doesn’t update automatically, please run…

    Patch notes
  8. MIMESIS and 4 is a Party. What a perfect combo.

    Hey survivor!MIMESIS has joined the festival “4 is a Party”, where the best games to play with four friends come together.Let’s be honest, MIMESIS really shines when four friends are all chatting away, and out of nowhere, Mimesis jumps in…

    ReLu_Rabbit
  9. Play MIMESIS on NVIDIA GeForce NOW!

    Hey survivor! MIMESIS is now available on GeForce NOW.That means you can stream and play it across multiple platforms "Windows PC, macOS, Android, iOS/iPadOS, and ChromeOS".All you need is:① A Steam account that owns MIMESIS,② A GeForce NOW…

    ReLu_Rabbit
  10. 12/02 Hotfix Notice

    Hey survivor! A new hotfix has been released with the following changes:Fixed a bug where Mama Monkey sometimes dropped characters into spots where they couldn’t move. Make sure to update your game before playing.If it doesn’t update…

    Patch notes
  11. MIMESIS joins Comic Con 2025 “Be a HERO”!

    Hey survivor! MIMESIS is taking part in Comic Con 2025’s special event, “Be a HERO.”(2025.11.29 ~ 12.05)Among the many themed programs of Comic Con, “Be a HERO” is a special event focused on games. MIMESIS will be joining this exciting…

    ReLu_Rabbit

All games on this site