How many people are playing MyFirstBirthday right now?

MyFirstBirthday is app 4315130 on Steam. Player counts appear once the tracker has sampled it.

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

0 concurrent players on 13 Sep 2026.

When was MyFirstBirthday released on Steam?

MyFirstBirthday was released on Steam on 3 Feb 2026.

Status

SteamPeaks

MyFirstBirthday

GameApp ID 4,315,130by WOOSEULBIReleased 3 Feb 2026

WindowsEngine —

View on SteamSteamCompare

App ID4,315,130

Release date3 Feb 2026

Engine—

Install size1.37 GB

TypeGame

Last update11 Feb 2026

Steam Deck—

DLC0

DeveloperWOOSEULBI

Changenumber36,631,845

Price—

Packages0

PublisherWOOSEULBI

SystemsWindows

Followers—

Depots1

Compare this game

MyFirstBirthday

WOOSEULBI
Released 3 Feb 2026·App 4315130

Steam user reviews

Positive

100.0%· 15 reviews

Recent —

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Last seen

Sampled 3 hours ago · not a live figure

—of peak

All-time peak

13 Sep 2026

Update cadence · public branch

RSS Follow on Discord Add alert

PICS live

213 days

Since last public build

11 Feb 2026, 14:15 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

—

Downloaded in 30 days

Quiet · no builds in 30 days

All 1 builds since 2026 · UTC

When WOOSEULBI ships

Click a cell to filter the builds table

036912151821

MyFirstBirthday Patches · SteamPeaks

MyFirstBirthday

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
11 Feb 2026	Wed	14:15	No patch notes · unannounced build	21884583	public	1	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 1 of 1 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds

MyFirstBirthday

When WOOSEULBI ships

MyFirstBirthday

When WOOSEULBI ships

Patch notes

Builds