STEAMDB NEXUS

Steam app 323720 · updated 21 Oct 2026, 22:36 UTC

Decay: The Mare

Sam is an addict who ends up in an institution named “Reaching Dreams”, hoping to kick his drug problem and sort out his miserable life. But during the first night, something goes horribly wrong and he gets stuck in an endless nightmare…

Decay: The Mare Steam header artwork
Shining Gate SoftwareDaedalic Entertainment
1,823playing now
1,82324-hour peak
1,823all-time peak
50average, last 30 days

The last 30 days

−22.1Gain−30.25%% gain1,823Peak

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

04929841k2k22 Sep26 Sep30 Sep05 Oct09 Oct13 Oct17 Oct21 OctTuesday 22 September 20265 peakWednesday 23 September 202641 peakThursday 24 September 20269 peakFriday 25 September 20269 peakSaturday 26 September 202610 peakSunday 27 September 202611 peakMonday 28 September 20266 peakTuesday 29 September 202610 peakWednesday 30 September 20266 peakThursday 01 October 20266 peakFriday 02 October 20263 peakSaturday 03 October 20260 peakMonday 05 October 2026229 peakTuesday 06 October 2026120 peakWednesday 07 October 202645 peakThursday 08 October 2026109 peakFriday 09 October 2026189 peakSaturday 10 October 202680 peakSunday 11 October 202694 peakMonday 12 October 2026114 peakTuesday 13 October 202627 peakWednesday 14 October 2026106 peakThursday 15 October 202687 peakFriday 16 October 2026172 peakSaturday 17 October 20261,551 peakSunday 18 October 202650 peakMonday 19 October 2026270 peakTuesday 20 October 202676 peakWednesday 21 October 20261,823 peak
Daily peakEvery hourly sample

All time

141 months, February 2015 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.

04929841k2k2015201720182020202220242026February 201535 monthly peakMarch 20159 monthly peakApril 20156 monthly peakMay 20159 monthly peakJune 20156 monthly peakJuly 20157 monthly peakAugust 2015105 monthly peakSeptember 201556 monthly peakOctober 201518 monthly peakNovember 201520 monthly peakDecember 201518 monthly peakJanuary 201615 monthly peakFebruary 201618 monthly peakMarch 201611 monthly peakApril 201628 monthly peakMay 201615 monthly peakJune 201618 monthly peakJuly 201612 monthly peakAugust 201616 monthly peakSeptember 201616 monthly peakOctober 201617 monthly peakNovember 201613 monthly peakDecember 201641 monthly peakJanuary 201716 monthly peakFebruary 201711 monthly peakMarch 201768 monthly peakApril 20179 monthly peakMay 20176 monthly peakJune 201713 monthly peakJuly 20179 monthly peakAugust 20179 monthly peakSeptember 201713 monthly peakOctober 20177 monthly peakNovember 201723 monthly peakDecember 20177 monthly peakJanuary 201812 monthly peakFebruary 201824 monthly peakMarch 201818 monthly peakApril 201817 monthly peakMay 201814 monthly peakJune 20187 monthly peakJuly 20187 monthly peakAugust 20186 monthly peakSeptember 20186 monthly peakOctober 20189 monthly peakNovember 20189 monthly peakDecember 20187 monthly peakJanuary 20199 monthly peakFebruary 20198 monthly peakMarch 201912 monthly peakApril 20198 monthly peakMay 20195 monthly peakJune 20195 monthly peakJuly 201987 monthly peakAugust 201925 monthly peakSeptember 201946 monthly peakOctober 20195 monthly peakNovember 201936 monthly peakDecember 201916 monthly peakJanuary 202015 monthly peakFebruary 202047 monthly peakMarch 202016 monthly peakApril 202020 monthly peakMay 202014 monthly peakJune 202020 monthly peakJuly 20209 monthly peakAugust 202025 monthly peakSeptember 202025 monthly peakOctober 202016 monthly peakNovember 202053 monthly peakDecember 202023 monthly peakJanuary 202111 monthly peakFebruary 202134 monthly peakMarch 202121 monthly peakApril 202123 monthly peakMay 202127 monthly peakJune 2021147 monthly peakJuly 202113 monthly peakAugust 2021111 monthly peakSeptember 20218 monthly peakOctober 2021200 monthly peakNovember 202166 monthly peakDecember 2021140 monthly peakJanuary 202251 monthly peakFebruary 2022230 monthly peakMarch 2022151 monthly peakApril 202211 monthly peakMay 202212 monthly peakJune 202222 monthly peakJuly 202211 monthly peakAugust 20226 monthly peakSeptember 20228 monthly peakOctober 202296 monthly peakNovember 20228 monthly peakDecember 202253 monthly peakJanuary 202337 monthly peakFebruary 20237 monthly peakMarch 20237 monthly peakApril 20235 monthly peakMay 20236 monthly peakJune 20237 monthly peakJuly 20238 monthly peakAugust 20237 monthly peakSeptember 20236 monthly peakOctober 20236 monthly peakNovember 20236 monthly peakDecember 20233 monthly peakJanuary 20245 monthly peakFebruary 20245 monthly peakMarch 20243 monthly peakApril 20244 monthly peakMay 20243 monthly peakJune 20248 monthly peakJuly 20244 monthly peakAugust 20243 monthly peakSeptember 20244 monthly peakOctober 20245 monthly peakNovember 20246 monthly peakDecember 20245 monthly peakJanuary 20255 monthly peakFebruary 20254 monthly peakMarch 20253 monthly peakApril 202518 monthly peakMay 20255 monthly peakJune 20254 monthly peakJuly 2025585 monthly peakAugust 20254 monthly peakSeptember 2025135 monthly peakOctober 202584 monthly peakNovember 202532 monthly peakDecember 20254 monthly peakJanuary 20264 monthly peakFebruary 20263 monthly peakMarch 20261,532 monthly peakApril 20261,386 monthly peakMay 20261,599 monthly peakJune 20261,133 monthly peakJuly 20261,550 monthly peakAugust 2026197 monthly peakSeptember 20261,670 monthly peakOctober 20261,823 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.

04929841k2kJuly 2026August 2026September 2026October 2026July 20261,550 peak — daily detail belowAugust 2026197 peak — daily detail belowSeptember 20261,670 peak — hourly detail belowOctober 20261,823 peak — hourly detail below
Monthly peakHas finer data

July 2026

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

04188371k2k01 Jul24 Jul25 Jul26 Jul27 Jul28 Jul29 Jul30 Jul31 JulWednesday 01 July 20261,550 peakFriday 24 July 202664 peakSaturday 25 July 2026247 peakSunday 26 July 2026393 peakMonday 27 July 2026161 peakTuesday 28 July 202633 peakWednesday 29 July 2026212 peakThursday 30 July 2026215 peakFriday 31 July 202647 peak

August 2026

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

05310616021301 Aug06 Aug11 Aug16 Aug21 Aug26 Aug31 AugSaturday 01 August 20269 peakSunday 02 August 202620 peakMonday 03 August 202617 peakTuesday 04 August 202611 peakWednesday 05 August 202610 peakThursday 06 August 20266 peakFriday 07 August 202612 peakSaturday 08 August 2026171 peakSunday 09 August 202613 peakMonday 10 August 202681 peakTuesday 11 August 20269 peakWednesday 12 August 20269 peakThursday 13 August 2026181 peakFriday 14 August 202662 peakSaturday 15 August 20269 peakSunday 16 August 20266 peakMonday 17 August 202611 peakTuesday 18 August 202656 peakWednesday 19 August 2026111 peakThursday 20 August 2026197 peakFriday 21 August 202612 peakSaturday 22 August 202612 peakSunday 23 August 202616 peakMonday 24 August 202611 peakTuesday 25 August 202613 peakWednesday 26 August 202641 peakThursday 27 August 202617 peakFriday 28 August 202613 peakSaturday 29 August 202614 peakSunday 30 August 202642 peakMonday 31 August 2026165 peak

September 2026

30 days as the curve, each the highest figure that day. Behind it, 86 hourly samples from 22 Sep, which is as far back as the source keeps every hour. Weekends are shaded.

04519021k2k01 Sep06 Sep11 Sep16 Sep21 Sep26 SepTuesday 01 September 20261,504 peakWednesday 02 September 2026323 peakThursday 03 September 20261,670 peakFriday 04 September 20261,152 peakSaturday 05 September 2026686 peakSunday 06 September 20261,251 peakMonday 07 September 2026196 peakTuesday 08 September 2026135 peakWednesday 09 September 2026118 peakThursday 10 September 2026792 peakFriday 11 September 2026107 peakSaturday 12 September 2026341 peakSunday 13 September 202675 peakMonday 14 September 2026121 peakTuesday 15 September 2026335 peakWednesday 16 September 2026139 peakThursday 17 September 2026370 peakFriday 18 September 2026105 peakSaturday 19 September 20267 peakSunday 20 September 202611 peakMonday 21 September 20266 peakTuesday 22 September 20265 peakWednesday 23 September 202641 peakThursday 24 September 20269 peakFriday 25 September 20269 peakSaturday 26 September 202610 peakSunday 27 September 202611 peakMonday 28 September 20266 peakTuesday 29 September 202610 peakWednesday 30 September 20266 peak

October 2026

20 days as the curve, each the highest figure that day. Behind it, 384 hourly samples. Each dip is a night. Weekends are shaded.

04929841k2k01 Oct05 Oct08 Oct11 Oct14 Oct17 Oct20 OctThursday 01 October 20266 peakFriday 02 October 20263 peakSaturday 03 October 20260 peakMonday 05 October 2026229 peakTuesday 06 October 2026120 peakWednesday 07 October 202645 peakThursday 08 October 2026109 peakFriday 09 October 2026189 peakSaturday 10 October 202680 peakSunday 11 October 202694 peakMonday 12 October 2026114 peakTuesday 13 October 202627 peakWednesday 14 October 2026106 peakThursday 15 October 202687 peakFriday 16 October 2026172 peakSaturday 17 October 20261,551 peakSunday 18 October 202650 peakMonday 19 October 2026270 peakTuesday 20 October 202676 peakWednesday 21 October 20261,823 peak
Nothing here is interpolated or estimated; where a sample is missing the line is broken.

Game information

Updated 21 Oct 2026, 22:36 UTC
App ID
323720
Developer
Shining Gate Software
Publisher
Daedalic Entertainment
Release date
Feb 13, 2015
Platforms
WindowsmacOSLinux
Download size
364 MB293 MB290 MB
Install size
1.78 GB1.81 GB1.78 GB
Genres
Adventure, Indie
Game modes
Single-player
Controller support
Unknown
Achievements
42
Metacritic
60

Features & support

Steam features

Steam AchievementsSteam Trading CardsSteam CloudFamily Sharing

Controllers & input

Accessibility

Popular tags

AdventureHorrorIndiePoint & ClickPsychological HorrorPuzzleSingleplayerMultiplayerFirst-PersonPsychologicalAtmosphericEscape RoomStory RichDarkExplorationMystery
About this gameFull description from Steam
A new psychological horror adventure game from the creators of the successful Decay series: Sam is an addict who ends up in an institution named “Reaching Dreams”, hoping to kick his drug problem and sort out his miserable life. But during the first night, something goes horribly wrong and he gets stuck in an endless nightmare… Decay – The Mare is a 3D psychological horror adventure and homage to the Resident Evil and Silent Hill games, as well as to horror adventure games like Phantasmagoria, The 11th Hour and Gabriel Knight. For the first time the compelling, high-tension Adventure is available in one package, including an exclusive third chapter that will bring Sam’s journey to an end. Decay’s developer Shining Gate Software is a small indie studio located in Stockholm, Sweden. The studio is best known for their work with DICE and Electronic Arts on the Battlefield franchise and for their own Decay series, released on multiple platforms. Key Features Contains the defining third chapter All three chapters of the game in one compelling experience Amazing atmosphere, art and music Scary and deep story Challenging riddles and puzzles Unlock achievements and collect all Steam Trading Cards to receive exclusive emoticons and profile backgrounds.
Content & age ratings1 regional rating

Regional ratings

PEGI12
System requirementsMinimum and recommended hardware

Minimum

Minimum: OS *: Windows Vista / 7 / 8 Processor: 2.2 GHz Dual Core Memory: 2 GB RAM Graphics: nVidia GeForce 205, Radeon HD 3400 DirectX: Version 9.0c Storage: 2100 MB available space Sound Card: DirectX 9.0c compatible sound card with the latest drivers

Recommended

Recommended: OS *: Windows XP 32 Bit / Vista / 7 / 8 Processor: 2.4 GHz Dual Core Memory: 2 GB RAM Graphics: nVidia GeForce 205, Radeon HD 3400 DirectX: Version 9.0c Storage: 2100 MB available space Sound Card: DirectX 9.0c compatible sound card with the latest drivers

macOS

Minimum: OS: Mac OS X Version 10.8 or higher Processor: MacBook, MacBook Air, MacBook Pro, Mac Mini, iMac or Mac Pro release year 2009 or later Memory: 4 GB RAM Graphics: NVIDIA GeForce 9400M, Radeon HD 3450 Storage: 2100 GB available space Sound Card: 16Bit

Linux

Minimum: OS: Ubuntu 12.04 or newer Processor: 2.2 GHz Dual Core Memory: 2 GB RAM Graphics: nVidia GeForce 205, Radeon HD 3450 Storage: 2100 MB available space Sound Card: DirectX 9.0c compatible sound card with the latest drivers
Supported languages10 languages
LanguageFull audio
English●
French
Italian
German
Spanish - Spain
Japanese
Korean
Portuguese - Brazil
Russian
Simplified Chinese

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

42 achievements in total.

Show selected achievements (may contain spoilers)
Get OutAchievement
Got ItemAchievement
Red ButterflyAchievement
The Blinking EyesAchievement
The FanAchievement
Broken TableAchievement
The SledgehammerAchievement
The BagAchievement
The MazeAchievement
Time is an IllusionAchievement

View all Steam achievements

No announcements. Nothing has been posted about this game on Steam.

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