STEAMDB NEXUS

Steam app 3924000 · updated 13 Sep 2026, 00:19 UTC

Grandma, Is That You?

“Grandma, Is That You?” is a psychological horror game. As we visit our elderly and ill grandmother to help her, the old mansion reveals buried memories and dark secrets. The line between reality and illusion begins to blur.

Grandma, Is That You? Steam header artwork
Montee GamesMontee Games
0playing now
124-hour peak
7all-time peak
0average, last 30 days

The last 30 days

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

Not enough samples yet.One measurement is a number, not a line.
Daily peakEvery hourly sample

All time

10 months, December 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.

02468Dec 2025Jan 2026Feb 2026Mar 2026Apr 2026May 2026Jun 2026Jul 2026Aug 2026Sep 2026December 20257 monthly peakJanuary 20262 monthly peakFebruary 20262 monthly peakMarch 20262 monthly peakApril 20262 monthly peakMay 20260 monthly peakJune 20261 monthly peakJuly 20261 monthly peakAugust 20260 monthly peakSeptember 20261 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.

01234July 2026August 2026September 2026October 2026July 20261 peak — daily detail belowAugust 20260 peak — no finer data keptSeptember 20261 peak — daily detail below
Monthly peakHas finer data

July 2026

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

0123402 Jul24 Jul26 Jul28 JulThursday 02 July 20260 peakFriday 24 July 20261 peakSunday 26 July 20260 peakTuesday 28 July 20260 peak

August 2026

The source keeps every hour for about a month, one figure a day for about two, and a single number for anything older.

One measurement for the whole month: 0 at peak.There is nothing finer than that to draw.

September 2026

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

0123402 Sep05 Sep07 Sep12 SepWednesday 02 September 20260 peakSaturday 05 September 20260 peakMonday 07 September 20260 peakSaturday 12 September 20261 peak

October 2026

Grandma, Is That You? was released on 1 Dec, 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 13 Sep 2026, 00:19 UTC
App ID
3924000
Last updated
05 Jan 2026 build 21388408
Developer
Montee Games
Publisher
Montee Games
Release date
1 Dec, 2025
Platforms
Windows
Download size
5.77 GB
Install size
5.91 GB
Genres
Casual, Indie
Game modes
Single-player
Controller support
Unknown
Achievements
2

Features & support

Steam features

Steam AchievementsRemote Play TogetherFamily Sharing

Controllers & input

Accessibility

Custom Volume ControlsPlayable without Timed Input

Popular tags

CasualAdventureWalking SimulatorExplorationFirst-PersonSupernaturalThrillerSurrealMysteryDarkHorrorIndiePsychologicalPsychological HorrorStory RichSingleplayer
About this gameFull description from Steam
What Is the Secret of Winslow’s Manor? After years of silence, your elderly and ailing grandmother, Martha Winslow, calls for your help. You travel to her remote, crumbling estate expecting a simple visit. But once inside, time feels frozen, and the air is thick with forgotten memories. Martha’s mind is fractured, her grasp on reality slipping. Yet the manor speaks through creaking floors, distant whispers, and objects left untouched. There’s something deeper behind her madness. As you explore, you’ll uncover long-buried family secrets and confront the shadows that linger in every corner. But be careful some truths were never meant to be uncovered. The Tragic Memoirs of Martha Winslow! What is it trying to tell us? Are these truths we don't want to know? Or are they just a figment of our imagination? Traces of the Past! Eerie and deeply disturbing notes and old photographs! Are these a cry for help, or things that never actually happened? Strange Noises! Whispers, screams, and spooky, strange sounds. What do they mean? An Unexpected Truth? Could what's happening in this mansion be real? Or is everything a lie?
Content & age ratings2 regional ratings

Regional ratings

DEJUS10Medo
IGRS18Horor
System requirementsMinimum and recommended hardware

Minimum

Minimum: OS: Windows 10 version 14393.102 or higher Processor: Intel i5-2550K, 3.4 GHz Memory: 16 GB RAM Graphics: Nvidia GeForce GTX 970 / AMD RX 480 8GB or equivalent DirectX: Version 12 Storage: 6 GB available space

Recommended

Recommended: OS: Windows 10 version 14393.102 or higher Processor: Intel Core i7-3770, 3.4 GHz Memory: 32 GB RAM Graphics: GeForce GTX 970 or GeForce GTX 1060 | Radeon R9 290X or Radeon RX 480 DirectX: Version 12 Storage: 6 GB available space
Supported languages23 languages
LanguageFull audio
English●
German●
French●
Italian●
Spanish - Spain●
Arabic●
Simplified Chinese●
Portuguese - Brazil●
Indonesian●
Dutch●
Japanese●
Korean●
Spanish - Latin America●
Polish●
Hungarian●
Romanian●
Russian●
Thai●
Turkish●
Ukrainian●
Vietnamese●
Greek●
Malay●

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

Screenshots & trailersScreenshots and trailers
Grandma, Is That You? screenshot 1Grandma, Is That You? screenshot 2Grandma, Is That You? screenshot 3Grandma, Is That You? screenshot 4Grandma, Is That You? screenshot 5Grandma, Is That You? screenshot 6Grandma, Is That You? screenshot 7

Trailers

AchievementsTotal count and selected achievements

2 achievements in total.

Show selected achievements (may contain spoilers)
My Grandmother's MansionAchievement
I Wish It Was a DreamAchievement

View all Steam achievements

1 developer announcement in this snapshot · times in UTC

December

  1. What Happened to Lily?

    What Happened to Lily? is a real-time first-person horror game. Discover the secrets and terrifying truths behind the mysterious event at Miller Farm.

    monteeldas

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