STEAMDB NEXUS

Steam app 2827200 · updated 27 Oct 2026, 14:49 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.
617playing now
1,34924-hour peak
8,254all-time peak
622average, last 30 days

The last 30 days

+112.1Gain+21.95%% gain3,604Peak

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

09732k3k4k06 Oct11 Oct16 Oct21 Oct26 Oct31 Oct05 NovTuesday 06 October 2026231 peakWednesday 07 October 2026662 peakThursday 08 October 2026660 peakFriday 09 October 2026764 peakSaturday 10 October 2026845 peakSunday 11 October 2026971 peakMonday 12 October 2026681 peakTuesday 13 October 2026540 peakWednesday 14 October 2026460 peakThursday 15 October 2026526 peakFriday 16 October 2026594 peakSaturday 17 October 2026852 peakSunday 18 October 2026775 peakMonday 19 October 2026527 peakTuesday 20 October 2026467 peakWednesday 21 October 2026458 peakThursday 22 October 2026485 peakFriday 23 October 2026729 peakSaturday 24 October 2026899 peakSunday 25 October 2026762 peakMonday 26 October 20261,202 peakTuesday 27 October 20262,482 peakWednesday 28 October 20262,824 peakThursday 29 October 20262,511 peakFriday 30 October 20263,030 peakSaturday 31 October 20263,604 peakSunday 01 November 20263,490 peakMonday 02 November 20263,008 peakTuesday 03 November 20262,117 peakWednesday 04 November 20261,632 peakThursday 05 November 20261,349 peak
Daily peakEvery hourly sample

All time

14 months, October 2025 to November 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 2026Oct 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 20261,283 monthly peakOctober 20263,604 monthly peakNovember 20263,490 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.

09732k3k4kAugust 2026September 2026October 2026November 2026August 20261,115 peak — daily detail belowSeptember 20261,283 peak — daily detail belowOctober 20263,604 peak — hourly detail belowNovember 20263,490 peak — hourly detail below
Monthly peakHas finer data

August 2026

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

03016029031k01 Aug11 Aug15 Aug19 Aug23 Aug27 Aug31 AugSaturday 01 August 20261,115 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

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

03466931k1k01 Sep06 Sep11 Sep16 Sep21 Sep26 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 peakSunday 13 September 2026821 peakMonday 14 September 2026502 peakTuesday 15 September 2026472 peakWednesday 16 September 2026475 peakThursday 17 September 2026440 peakFriday 18 September 2026914 peakSaturday 19 September 20261,098 peakSunday 20 September 20261,283 peakMonday 21 September 20261,033 peakTuesday 22 September 2026937 peakWednesday 23 September 2026870 peakThursday 24 September 2026795 peakFriday 25 September 2026992 peakSaturday 26 September 20261,140 peakSunday 27 September 2026984 peakMonday 28 September 2026621 peakTuesday 29 September 2026638 peakWednesday 30 September 2026589 peak

October 2026

31 days as the curve, each the highest figure that day. Behind it, 601 hourly samples from 06 Oct, which is as far back as the source keeps every hour. Weekends are shaded.

09732k3k4k01 Oct06 Oct11 Oct16 Oct21 Oct26 Oct31 OctThursday 01 October 2026508 peakFriday 02 October 2026771 peakSaturday 03 October 20261,137 peakSunday 04 October 20261,167 peakMonday 05 October 2026742 peakTuesday 06 October 2026639 peakWednesday 07 October 2026662 peakThursday 08 October 2026660 peakFriday 09 October 2026764 peakSaturday 10 October 2026845 peakSunday 11 October 2026971 peakMonday 12 October 2026681 peakTuesday 13 October 2026540 peakWednesday 14 October 2026460 peakThursday 15 October 2026526 peakFriday 16 October 2026594 peakSaturday 17 October 2026852 peakSunday 18 October 2026775 peakMonday 19 October 2026527 peakTuesday 20 October 2026467 peakWednesday 21 October 2026458 peakThursday 22 October 2026485 peakFriday 23 October 2026729 peakSaturday 24 October 2026899 peakSunday 25 October 2026762 peakMonday 26 October 20261,202 peakTuesday 27 October 20262,482 peakWednesday 28 October 20262,824 peakThursday 29 October 20262,511 peakFriday 30 October 20263,030 peakSaturday 31 October 20263,604 peak

November 2026

5 days as the curve, each the highest figure that day. Behind it, 118 hourly samples. Each dip is a night. Weekends are shaded.

09422k3k4k01 Nov02 Nov03 Nov04 Nov05 NovSunday 01 November 20263,490 peakMonday 02 November 20263,008 peakTuesday 03 November 20262,117 peakWednesday 04 November 20261,632 peakThursday 05 November 20261,349 peak
Nothing here is interpolated or estimated; where a sample is missing the line is broken.

Game information

Updated 27 Oct 2026, 14:49 UTC
App ID
2827200
Last updated
05 Nov 2026 build 26447295
Update pace
Occasional updates patched now and then · 2 in 54 days watched
Developer
ReLU Games, Inc.
Publisher
ReLU Games, Inc., KRAFTON, Inc.
Release date
Oct 27, 2025
Platforms
Windows
Download size
1.54 GB
Install size
3.78 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, Feb 2026 to Oct 2026 · times in UTC

October

  1. [KR ONLY] Region-Specific Announcement

    This announcement is intended for users in Korea and is only visible when your Steam language is set to Korean. Thank you for your understanding.

    ReLU_Rabbit
  2. MIMESIS Official Merch – Pre-orders Open

    Hey survivor!Official MIMESIS merch is now available for pre-order on the KADOKAWA Store. Available to order worldwide.LineupT-shirt Desk MatAcrylic StandAcrylic Keychains, 8 types Release: Late January 2027How to OrderVisit the storeAdd…

    ReLU_Rabbit
  3. Steam Scream V Is Live

    Hey survivor!Steam Scream V is underway, with MIMESIS in the lineup.Period Oct 26, 2026, 10:00 AM – Nov 2, 10:00 AM (PT)Dodge the contaminated rain, grab the scrap, and make it back to the tram — all four of you. A major update with a…

    ReLU_Rabbit
  4. To Every Survivor Who Streamed MIMESIS: Anniversary gift is on its way

    Hey survivor!Over the past year, creators like you have shared stories from the tram on stream, and because of you, more survivors have climbed aboard. To say thank you, we're sending out the Survivor Anniversary Gift to celebrate the 1st…

    ReLU_Rabbit
  5. MIMESIS 1st Anniversary Event: 3 Weapon Skins Giveaway

    Hey survivor!It's already been a year since the first MIMESIS tram started moving. Thank you to every survivor who has been with us. To celebrate one year of Early Access, the MIMESIS Survival Bureau is opening its doors.───────Survival…

    ReLU_Rabbit
  6. MIMESIS Update Notice (10/26)

    Hey survivor!The new MIMESIS update, "Off the Rails," is now live.───────⚠️ Before You PlayFor the smoothest experience, update to the latest build. If it didn't update automatically, verify your game files in Steam.Old Saves Won't Carry…

    ReLU_Rabbit
  7. Update Schedule Notice

    Hey survivor!We got some information to unpack concerning the upcoming major update to MIMESIS, “Off the Rails.”■ Update ScheduleSunday, October 25, 2026, 7:30 PM (PDT)■ What's ChangingA wide range of new content Maps, monsters, scrap…

    ReLU_Rabbit
  8. The LEAKED #15 - I Made It

    I think I'm the main character.─────────────More on Discord

    ReLU_Rabbit
  9. The LEAKED #14 - Just Lying There

    What on earth is this.─────────────More on Discord

    ReLU_Rabbit
  10. The LEAKED #13 - Hello?

    Anyone home? The door was open.─────────────More on Discord

    ReLU_Rabbit

September

  1. The LEAKED #12 - Who Are You?

    You folks aren't from around here, are you?─────────────More on Discord

    ReLU_Rabbit
  2. MIMESIS New Mode Update Notice (9/18)

    Hey survivor!Logistics Mode UpdateA new worksite has opened. It's a new mode where crews of four load cargo onto trams and get paid for it.Divide the work, cooperate, move as much cargo as you can, and stay alive as long as possible.How to…

    ReLU_Rabbit
  3. Logistics Center Working Conditions

    Shifts begin on September 18.When a tram arrives, check its destination and load the matching cargo. Crews work in teams of four.See the video for a closer look at the working conditions.To talk about the work, or to find crew members to…

    ReLU_Rabbit
  4. Worker Recruitment Notice

    Recruitment NoticeNow hiring cargo loading and unloading workersStart date: September 17, 2026Working hours: To be arrangedCrew: 4 per teamExperience: Not requiredPay: Based on performance Work GuidelinesLoad and unload cargo according to…

    ReLU_Rabbit
  5. The LEAKED #11 - This Is My Stop?

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

    ReLU_Rabbit
  6. 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

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