How many people are playing First Session right now?

First Session is app 1379270 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of First Session?

0 concurrent players on 7 Nov 2026.

When was First Session released on Steam?

First Session was released on Steam on 1 Mar 2021.

Status

SteamPeaks

First Session

GameApp ID 1,379,270by Lappi SoftReleased 1 Mar 2021

Playing now

All-time peak

00:27 UTC · 7 Nov 2026steampeaks.com

WindowsEngine Unity

View on SteamSteam

App ID1,379,270

Release date1 Mar 2021

EngineUnity

Install size9.62 GB

TypeGame

Last update25 Mar 2026

Steam DeckPlayable

DLC1

DeveloperLappi Soft

Changenumber40,634,473

PriceFree

Packages1

PublisherLappi Soft

SystemsWindows

Followers539

Depots2

Compare this game

First Session

Lappi Soft
Released 1 Mar 2021·App 1379270

Steam user reviews

Very Positive

81.1%· 90 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Last seen

Sampled 6 hours ago · not a live figure

—of peak

All-time peak

7 Nov 2026

First Session Install Size · SteamPeaks

Patch Ledger

Install size over time

Patch Ledger How this is computedComputed 14 Oct 2026, 10:25 UTC

Install now

2.07 GBuncompressed

default install · build 22502121

Every depot

9.62 GB

7.55 GB behind DLC or keys

Fresh download

744 MBcompressed

what a new default install fetches

Last change

—

first measured build

Builds measured

since 14 Oct 2026

Install size per public build · uncompressed bytes, 1 GB = 1,073,741,824 bytes · axis starts at the smallest measured build

One build measured so far; the line appears with the second.

Date · build	Install	Files	Install ±	Download	Efficiency	Note
25 Mar 2026build 22502121	2.07 GB	first read · 194 files	—	—	35% · downloaded 744 MB to change 2.07 GB	—

Measured from the 1 manifests the account has read, since it gained First Session on 14 Oct 2026. Install bytes are the uncompressed file sizes of the default install (Windows, base game, English); depots behind DLC or keys, other languages and low-violence variants are counted apart and shown under every depot. Download and fresh-download bytes are compressed chunk lengths; the two are never added together. Efficiency is a patch’s download divided by the bytes it rewrote on disk. Export CSV · Data by SteamPeaks.com.

First Session

First Session

Install size over time

Updates with no note

Shares files with