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That's Not My Mom Achievements · SteamPeaks

Apps That's Not My MomAchievements

That's Not My Mom

GameApp ID 5,000,020by SolitaryStudiosReleased 5 Aug 2026

WindowsEngine —

Horror Simulation 3D Immersive Sim Walking Simulator Exploration +5 +7

View on SteamSteamCompare Share

App ID5,000,020

Release date5 Aug 2026

Engine—

Install size1.90 GB

TypeGame

Last update5 Aug 2026

Steam DeckPlayable

DLC0

DeveloperSolitaryStudios

Changenumber38,658,529

Price—

Packages0

PublisherNeuroticfly

SystemsWindows

Followers—

Depots1

Compare this game

That's Not My Mom

SolitaryStudios·Neuroticfly
Released 5 Aug 2026·App 5000020

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Playing now

0

−2 vs. yesterday

0.0%of peak

All-time peak

4

12 Sep 2026

Updated 13 Sep 2026, 00:13 UTCData by

Data

Price history Charts Patches Events Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots1 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Achievements Overview Price history Charts Patches Events Reviews Audience Estimates Availability Metadata Packages DLC Depots1 Requirements Install size Configuration Cloud saves Community Media Related apps Update history Store history Full details

Every achievement on record

Achievements

8 achievements

Day One!
Start from Day One
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Oiiaiooiiai
Encounter the Oiiai Cat
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Anomaly Master
Encounter all anomalies
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That Was Close!
Almost Finish The Game
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SteamPeaks.com

Idle Master

Idle / Don't move for 5 minutes

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1 Week Of Silence

Survive one week without encountering any anomalies

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1 Week Of Nightmare

Encounter anomalies every day for one week!

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Finished!

Survive and finish the game!

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Names, descriptions and icons are the game’s own, as Steam publishes them.