STEAMDB NEXUS

Steam app 963710 · updated 12 Sep 2026, 22:42 UTC

Lost in Vivo

A horror game about claustrophobia. During a storm your service dog is forced down a broken sewer drain. You find the nearest sewer entrance and run in after it. Along the way you will meet others that are also stricken by abnormal or psychological fear.

Lost in Vivo Steam header artwork
KIRAKIRA
5playing now
1024-hour peak
74all-time peak
3average, last 30 days

The last 30 days

−0.3Gain−6.51%% gain11Peak

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

03691214 Aug18 Aug22 Aug26 Aug30 Aug04 Sep08 Sep12 SepFriday 14 August 20264 peakSaturday 15 August 20267 peakSunday 16 August 202610 peakMonday 17 August 20267 peakTuesday 18 August 20265 peakWednesday 19 August 20266 peakThursday 20 August 20262 peakFriday 21 August 20264 peakSaturday 22 August 20266 peakSunday 23 August 202611 peakMonday 24 August 20266 peakTuesday 25 August 20266 peakWednesday 26 August 20267 peakThursday 27 August 20266 peakFriday 28 August 20267 peakSaturday 29 August 20268 peakSunday 30 August 20269 peakMonday 31 August 20267 peakTuesday 01 September 20264 peakWednesday 02 September 20265 peakFriday 04 September 20265 peakSaturday 05 September 202611 peakSunday 06 September 20268 peakMonday 07 September 20266 peakTuesday 08 September 20267 peakWednesday 09 September 20264 peakThursday 10 September 20266 peakFriday 11 September 20266 peakSaturday 12 September 202610 peak
Daily peakEvery hourly sample

All time

95 months, November 2018 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.

0204060802018202020212022202320252026November 201816 monthly peakDecember 201874 monthly peakJanuary 201962 monthly peakFebruary 201921 monthly peakMarch 201919 monthly peakApril 201914 monthly peakMay 201916 monthly peakJune 201918 monthly peakJuly 201921 monthly peakAugust 201913 monthly peakSeptember 201914 monthly peakOctober 201946 monthly peakNovember 201956 monthly peakDecember 201926 monthly peakJanuary 202026 monthly peakFebruary 202019 monthly peakMarch 202015 monthly peakApril 202016 monthly peakMay 202017 monthly peakJune 202030 monthly peakJuly 202028 monthly peakAugust 202017 monthly peakSeptember 202019 monthly peakOctober 202040 monthly peakNovember 202043 monthly peakDecember 202034 monthly peakJanuary 202125 monthly peakFebruary 202121 monthly peakMarch 202115 monthly peakApril 202116 monthly peakMay 202117 monthly peakJune 202139 monthly peakJuly 202141 monthly peakAugust 202128 monthly peakSeptember 202137 monthly peakOctober 202158 monthly peakNovember 202154 monthly peakDecember 202125 monthly peakJanuary 202224 monthly peakFebruary 202217 monthly peakMarch 202212 monthly peakApril 202216 monthly peakMay 202218 monthly peakJune 202214 monthly peakJuly 202214 monthly peakAugust 202214 monthly peakSeptember 202217 monthly peakOctober 202223 monthly peakNovember 202226 monthly peakDecember 202213 monthly peakJanuary 202316 monthly peakFebruary 202312 monthly peakMarch 202315 monthly peakApril 202318 monthly peakMay 202318 monthly peakJune 202322 monthly peakJuly 202314 monthly peakAugust 202315 monthly peakSeptember 202318 monthly peakOctober 202322 monthly peakNovember 202329 monthly peakDecember 202335 monthly peakJanuary 202433 monthly peakFebruary 202418 monthly peakMarch 202417 monthly peakApril 202429 monthly peakMay 202414 monthly peakJune 202415 monthly peakJuly 202418 monthly peakAugust 202415 monthly peakSeptember 202414 monthly peakOctober 202421 monthly peakNovember 202426 monthly peakDecember 202429 monthly peakJanuary 202523 monthly peakFebruary 202515 monthly peakMarch 202512 monthly peakApril 202511 monthly peakMay 202511 monthly peakJune 202513 monthly peakJuly 202521 monthly peakAugust 202513 monthly peakSeptember 202511 monthly peakOctober 202534 monthly peakNovember 202532 monthly peakDecember 202518 monthly peakJanuary 202624 monthly peakFebruary 20269 monthly peakMarch 202612 monthly peakApril 202611 monthly peakMay 202611 monthly peakJune 202619 monthly peakJuly 202620 monthly peakAugust 202614 monthly peakSeptember 202611 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.

05111622July 2026August 2026September 2026October 2026July 202620 peak — daily detail belowAugust 202614 peak — hourly detail belowSeptember 202611 peak — daily 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.

0511162201 Jul06 Jul11 Jul16 Jul21 Jul26 Jul31 JulWednesday 01 July 202614 peakThursday 02 July 202614 peakFriday 03 July 202620 peakSaturday 04 July 202618 peakSunday 05 July 202620 peakMonday 06 July 202616 peakTuesday 07 July 202614 peakWednesday 08 July 202619 peakThursday 09 July 202615 peakFriday 10 July 202612 peakSaturday 11 July 20269 peakSunday 12 July 202614 peakMonday 13 July 20269 peakTuesday 14 July 20269 peakWednesday 15 July 20266 peakThursday 16 July 202610 peakFriday 17 July 20269 peakSaturday 18 July 202610 peakSunday 19 July 20266 peakMonday 20 July 20268 peakTuesday 21 July 20269 peakWednesday 22 July 20266 peakThursday 23 July 20269 peakFriday 24 July 20266 peakSaturday 25 July 20269 peakSunday 26 July 20265 peakMonday 27 July 202612 peakTuesday 28 July 20267 peakWednesday 29 July 20268 peakThursday 30 July 20269 peakFriday 31 July 20266 peak

August 2026

31 days as the curve, each the highest figure that day. Behind it, 144 hourly samples from 14 Aug, which is as far back as the source keeps every hour. Weekends are shaded.

048111501 Aug06 Aug11 Aug16 Aug21 Aug26 Aug31 AugSaturday 01 August 20267 peakSunday 02 August 202611 peakMonday 03 August 20265 peakTuesday 04 August 20268 peakWednesday 05 August 20267 peakThursday 06 August 202614 peakFriday 07 August 20266 peakSaturday 08 August 202613 peakSunday 09 August 202611 peakMonday 10 August 20267 peakTuesday 11 August 20266 peakWednesday 12 August 20266 peakThursday 13 August 20268 peakFriday 14 August 20264 peakSaturday 15 August 20267 peakSunday 16 August 202610 peakMonday 17 August 20267 peakTuesday 18 August 20265 peakWednesday 19 August 20266 peakThursday 20 August 20262 peakFriday 21 August 20264 peakSaturday 22 August 20266 peakSunday 23 August 202611 peakMonday 24 August 20266 peakTuesday 25 August 20266 peakWednesday 26 August 20267 peakThursday 27 August 20266 peakFriday 28 August 20267 peakSaturday 29 August 20268 peakSunday 30 August 20269 peakMonday 31 August 20267 peak

September 2026

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

03691201 Sep02 Sep04 Sep05 Sep06 Sep07 Sep08 Sep09 Sep10 Sep11 Sep12 SepTuesday 01 September 20264 peakWednesday 02 September 20265 peakFriday 04 September 20265 peakSaturday 05 September 202611 peakSunday 06 September 20268 peakMonday 07 September 20266 peakTuesday 08 September 20267 peakWednesday 09 September 20264 peakThursday 10 September 20266 peakFriday 11 September 20266 peakSaturday 12 September 202610 peak

October 2026

Lost in Vivo was released on 5 Nov, 2018.

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, 22:42 UTC
App ID
963710
Last updated
08 May 2023 build 11183678
Developer
KIRA
Publisher
KIRA
Release date
5 Nov, 2018
Platforms
Windows
Download size
968 MB
Install size
1.28 GB
Genres
Indie
Game modes
Single-player
Controller support
Partial
Achievements
9

Features & support

Steam features

Family Sharing

Controllers & input

Partial Controller Support

Accessibility

Popular tags

Psychological HorrorHorrorAtmosphericSurvival HorrorIndiePsychologicalFirst-PersonFPSRetroLovecraftianShooterGreat SoundtrackSurrealSurvivalStylizedViolentSingleplayerGoreMultiple EndingsSoundtrack
About this gameFull description from Steam
A horror game about claustrophobia. During a storm your service dog is forced down a broken sewer drain. You find the nearest sewer entrance and run in after it. Along the way you will meet others that are also stricken by abnormal or psychological fear. You may be able to help them, just as you may be able to free yourself, but just as likely, they and you may be beyond help. This game has controller support but you must first click past the graphic options. Do not rebind any of the keys if you plan on using the controller. The menus are hard programmed to the controller input's not the button labels, and currently there is no support to open the steam overlay with a controller.
Content & age ratingsSteam content notice · 2 regional ratings

Content notice

The game contains non-realistic depictions of violence, some hinted at suggestive themes, and frequent scary imagery.

Regional ratings

DEJUS14Violência · Medo
IGRS18Horor · Kekerasan
System requirementsMinimum and recommended hardware

Minimum

Minimum: OS *: Windows 7 64 bit Processor: Intel Core 2 2.66 GHz Memory: 4 GB RAM Graphics: 2GB Intregraded graphics Storage: 600 MB available space

Recommended

Recommended: OS: Windows 10 64 bit Processor: Intel i7 3.60GHz Memory: 8 GB RAM Graphics: 2GB NVIDIA Geoforce
Supported languages1 languages
LanguageFull audio
English●

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

9 achievements in total.

Show selected achievements (may contain spoilers)
Good EndAchievement
Bad EndAchievement
Really Bad EndAchievement
Nightmare EndAchievement
Mightnight ModeAchievement
The Dark ModeAchievement
GalleryAchievement
Mixtape playerAchievement
A New NightmareAchievement

View all Steam achievements

16 developer announcements, Nov 2018 to May 2023 · times in UTC

May

  1. Small Leaderboard Fix

    Just a patch to fix the leaderboards for the hidden speedrun mode.

    Patch notes

March

  1. 3.03 Patch and Thanks!!!

    Just a small patch. This fixes the awful volume set to 0 bug, some puzzle improvement, and minor refined animations. I had thought I fixed that bug 4 years ago, but I guess not... Anyway I also wanted to use this announcement to say from…

    Patch notes

March

  1. OST file fix

    Files not being downloaded after buying the OST has been fixed. As Steam went to the new OST system I thought I had converted everything accordingly and even though the files were uploaded, Steam did not think there was a build that…

    Patch notes

December

  1. Small Christmas update

    Christmas Alert! Nezumi Testing is now festive in the new update! This was really last minute so it's just Nezumi Testing and Sotiris. Don't worry if you miss it, you can still see it by changing your calendar to December past the 15th.…

    Patch notes

October

  1. Small 3.0.1 patch in "testing"

    You can opt into the testing beta to get this patch now, or wait and it'll be available tomorrow if nothing is wrong with it. Here is the list of bug fixes: Shoggoth not noticing the player. Controller support in Tape 6. Hole in geometry…

    Patch notes
  2. Update 3.0

    The first Mersus Tapes update is now released! 3.0.0 2 new tapes are accessible from the extras menu. The Wolf is a nightly camping trip while a beast lurks in the woods and The Way Out is a more surreal and symbolic journey written by…

    KIRA
  3. Mersus Tapes - Upcoming free content update

    The Mersus Tapes is a free content update coming out soon that includes 5 additional lost tapes that you can access from the main menu. Everyone has supported this game so much that I decided to make the DLC a free content update instead. I…

    KIRA

April

  1. Update 2.1.1 is out!

    New secrets, bug fixes, and a randomized enemy mode are now here. The new mode shows up after you've beaten new game plus and can be accessed by pressing the right key on the new game selection. This mode is meant to enhance further…

    Patch notes

February

  1. Patch 2.0.2

    Patch 2.0.2 is out. Fixed shadows on new knife skins. Fixed a hole in the last level. Quarantined an area people kept getting stuck in. Fixed skybox not showing in midnight mode.

    Patch notes
  2. Update 2.0.1 is live!

    The entire game has had a slight overhaul, fixing bugs and minor details, adding volumetric fog and new reflections, and a few new features like being able to skip the intro and adjust the FOV have been included.

    Patch notes
  3. Update 2.0 is here, for testing!

    Update 2.0 is finally out in some capacity! This update is built on a new version of Unity and the whole game has had an overhaul of polish. There is a new reflection system, volumetric light system and a lot of small tweaks and bug fixes.…

    Patch notes
  4. Upcoming Major Update

    Version 2.0 is soon on it's way! I'm about 87% done with a new major update that overhalls a lot of the game and introduces achievements. You may see these achievements already but until the update is out I'm sorry they will not be…

    KIRA

January

  1. 1/10/19 News

    Hello everyone! Just here to post some brief info on what’s going on for Lost in Vivo. Right now I’m working on a new update with an FOV slider for people who suffer from motion sickness, more subway train bug fixes, and I’m also trying to…

    KIRA

December

  1. Update 1.3.1

    Update 1.3.1 is out! A new shotgun skin has been added and now weapon skins will actually change the stats, a new hidden boss has been added somewhere, and many bug fixes are all in this update. 12am mode has also been slightly re-balanced…

    Patch notes

November

  1. Update 1.3.0

    Update 1.3.0 is up! The ability to re-bind the flashlight key, invert the mouse, and turn of film grain have been added. Some slight bug fixes, and a new hidden level for "LIT" players has been hidden in the menu.

    Patch notes
  2. Some Bug tips.

    Some of the audio clips are way to loud because some of the sounds still bypass the in-game volume slider. To make sure all sounds adjust the same I'd recommend you only adjust your system volume instead. The game was made to sound well at…

    KIRA

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