How many people are playing Flatline right now?

Flatline is app 1520810 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Flatline?

1 concurrent players on 14 Oct 2026.

When was Flatline released on Steam?

Flatline was released on Steam on 19 Feb 2021.

Status

SteamPeaks

Flatline

GameApp ID 1,520,810by T-HexReleased 19 Feb 2021

Playing now

All-time peak

07:42 UTC · 3 Nov 2026steampeaks.com

WindowsEngine —

View on SteamSteam

App ID1,520,810

Release date19 Feb 2021

Engine—

Install size214 MB

TypeGame

Last update11 Jan 2021

Steam DeckUnknown

DLC0

DeveloperT-Hex

Changenumber40,487,006

PriceFree

Packages0

PublisherDigiPen Institute of Technology

SystemsWindows

Followers118

Depots1

Compare this game

Flatline

T-Hex·DigiPen Institute of Technology
Released 19 Feb 2021·App 1520810

Steam user reviews

Mixed

65.4%· 26 reviews

Recent Overwhelmingly Negative · 0%

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Last seen

Sampled 45 minutes ago · not a live figure

—of peak

All-time peak

14 Oct 2026

PICS config · launch options

Configuration

0 launch options

No configuration keys.

Flatline Configuration · SteamPeaks