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

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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.

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<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

MENA (USD)$USD

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

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Features

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Prices

MENA (USD)$USD

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