How many people are playing Flat 9 right now?

Flat 9 has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 0 on 6 Sep 2026.

What is the all-time peak player count of Flat 9?

0 concurrent players on 6 Sep 2026.

When was Flat 9 released on Steam?

Flat 9 was released on Steam on 18 Mar 2025.

26,118,714 on Steam▼ 1,588,949 7,245,655 in-gameTop now Counter-Strike 2 521,364PICS #38,655,294229 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 02:38 UTC

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Flat 9 Full Details · SteamPeaks

Apps›Flat 9›Full details

Flat 9

GameApp ID 3,510,310by Alessandro ArcangeliReleased 18 Mar 2025

WindowsEngine —

View on SteamCompare Share

App ID3,510,310

Release date18 Mar 2025

Engine—

Install size3.13 GB

TypeGame

Last update20 Mar 2025

Steam Deck—

DLC0

DeveloperAlessandro Arcangeli

Changenumber34,961,816

Price—

Packages0

PublisherAlessandro Arcangeli

SystemsWindows

Followers—

Depots1

Flat 9

Alessandro Arcangeli
Released 18 Mar 2025·App 3510310

Steam user reviews

Positive

100.0%· 30 reviews

Recent —

SteamPeaks Rating

85.7 Very positive

Recent 30 days —

How it works ›

Playing now

Sampling since 13:10 UTC

—of peak

All-time peak

6 Sep 2026

Updated 5 hours agoData by

Overview

Data

Price history Charts Patches Events Reviews Audience

SteamPeaks.com

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

Full details

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

Full details

Everything about Flat 9

Export CSVUpdated 5 Sep 2026, 08:39 UTC

Identity

Name

Flat 9

App ID

3,510,310

Type

Game

Developer

Alessandro Arcangeli

Publisher

Alessandro Arcangeli

Franchise

—

Availability

Release date

18 Mar 2025

Last update

20 Mar 2025, 01:03 UTC · 18 months ago

Last changenumber

34,961,816

Early Access

Family sharing

Eligible

Store page

None

Prices

Current price

—

Lowest recorded

—

Other stores

Authorised stores after the IsThereAnyDeal key

Platforms and technology

Supported systems

Windows

Steam Deck

—

Controller

—

Engine

—

Anti-cheat

—

Players

Players now

24-hour peak

All-time peak

0 · 6 Sep 2026

30-day average

Concurrent players rank

#19,059

Top sellers rank

—

Followers

—

Twitch viewers now

—

Reviews

Steam user reviews

Positive · 100.0% of 30

Recent reviews

—

SteamPeaks Rating

85.7

Content