Released Sep 1, 2026 $9.99 Mixed Not counted on Steam profiles yet

Fatberg

By Lilou Studio

Psychological Horror Action Retro Atmospheric Singleplayer Horror 3D Shooter Old SchoolFPSFirst-PersonIndie

Track this game Steam page

Followers —

Reviews 10 Mixed

Players now 0 Peak today 0

Followers, 30 days — Not enough history yet

Fatberg is a game tagged Psychological Horror, Action and Retro by Lilou Studio, released Sep 1, 2026. It has 10 Steam reviews (Mixed). The Steam games most like it include Gulman 4: Still alive, Hotel Mélancolie and Final Recurrence.

You, a lowly janitor, have been forced to go into the sewers to remove blockages that will cause a flood. But the inhabitants of this dark, slimy, stinking, writhing underworld do not like to be disturbed and will not let you leave alive.

From the Steam page

Is this your game?

Track it free: keep an eye on the games most like yours and hear the moment one of them changes.

Yes, track my game

Launching something like it? Watch it next to yours.

Add a launch badge to your website

Show players where to find it. Paste the code into your website, press kit or devlog.

<a href="https://launchrivals.com/games/2977250-fatberg"><img src="https://launchrivals.com/games/2977250/badge.png" alt="Fatberg launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/2977250-fatberg"><img src="https://launchrivals.com/games/2977250/badge.png?theme=light" alt="Fatberg launch date" width="320" height="84"></a>

Gulman 4: Still alive 84% match · Psychological Horror, Action, Atmospheric
Hotel Mélancolie 75% match · Psychological Horror, Retro, Atmospheric
Final Recurrence 74% match · Psychological Horror, Action, Atmospheric
Hollowglass 74% match · Psychological Horror, Action, Atmospheric
Box of Broken Nails 73% match · Psychological Horror, Action, Atmospheric
Unspoken 73% match · Psychological Horror, Action, Retro
Omitted 72% match · Psychological Horror, Action, Atmospheric
Saint of Chains 72% match · Psychological Horror, Action, Retro
Abglantz 72% match · Action, Retro, Atmospheric
[Vladimere Lhore's] Bone Fire Effigy 71% match · Psychological Horror, Retro, Atmospheric

Steam data

Everything Steam lists for Fatberg · record updated 23 hours ago

Steam store

Overview

App ID2977250

Release dateSep 1, 2026

Last change number39323160

Last record update23 hours ago

App type: Game
Developer: Lilou Studio
Publisher: Lilou Studio
Steam profile: Not counted yet: Steam is still getting to know this game, so it doesn't add to game counts or achievement totals · checked 1 day ago
Franchise: Lilou Studio
Technologies: Unity detected

Windows 64-bit

Controller: Full support

Single-playerSteam CloudFull controller supportPlayStation controllersPlayStation controller BluetoothXbox controllersSteam AchievementsFamily Sharing

Prices

Price · US$9.99

On sale0 of 41regions right now

Lowest seen · US$9.99Oct 23, 2026

Checked15 hours agoin 41 regions

TaiwanNT$TWD

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
25080776	public	Sep 2, 2026

Depots

ID	Name	Systems	Size	Download	Manifest
2977251	—	All	244.3 MB	110.7 MB	8835118981274421422

Branch	Build	Updated	Access
public	25080776	Sep 2, 2026	Open

Configuration

Install foldersteamapps/common/Fatberg

Executable	Arguments	Systems	Description
Fatberg.exe		Windows · 64-bit

Space per player15.3 MB

Filesup to 2

Save locations1

Root	Path	Pattern	Systems
WinAppDataLocalLow	Lilou Studio/Fatberg	*.fatberg	Windows

Achievements

Achievements33 hidden

Most unlocked24.2%Crime And Punishment

Rarest1.5%Good Employee

Crime And Punishment Hidden achievement 24.2%
Meet The New Boss Hidden achievement 9.3%
Good Employee Hidden achievement 1.5%

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

Fatberg

About Fatberg

Steam data

Overview

App info

Platforms

Features

Related apps

Prices

TaiwanNT$TWD

Americas 10

Europe 5

CIS 4

Asia-Pacific 15

Middle East & Africa 7

Patches

Builds

Depots

Depots

Branches

Configuration

Launch options

Cloud saves

Achievements

Global unlock rate