How many people are playing Not Not 2 - A Brain Challenge right now?

Not Not 2 - A Brain Challenge is app 3724440 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Not Not 2 - A Brain Challenge?

0 concurrent players on 6 Sep 2026.

When was Not Not 2 - A Brain Challenge released on Steam?

Not Not 2 - A Brain Challenge was released on Steam on 11 Sep 2025.

Status

SteamPeaks

Not Not 2 - A Brain Challenge

GameApp ID 3,724,440by Alt ShiftReleased 11 Sep 2025

WindowsEngine —

View on SteamSteamCompare

App ID3,724,440

Release date11 Sep 2025

Engine—

Install size401 MB

TypeGame

Last update31 Jul 2025

Steam Deck—

DLC2

Developer Alt Shift

Changenumber34,974,207

Price$1.99

Packages1

PublisherQubicGames

SystemsWindows

Followers—

Depots3

Compare this game

Not Not 2 - A Brain Challenge

Alt Shift·QubicGames
Released 11 Sep 2025·App 3724440

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Last seen

Sampled 5 hours ago · not a live figure

—of peak

All-time peak

6 Sep 2026

Update cadence · public branch

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PICS live

407 days

Since last public build

31 Jul 2025, 13:35 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 2025 · UTC

When Alt Shift ships

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0369121518

Not Not 2 - A Brain Challenge Patches · SteamPeaks

Not Not 2 - A Brain Challenge

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
31 Jul 2025	Thu	13:35	No patch notes · unannounced build	19429951	public	3	—

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

Not Not 2 - A Brain Challenge

When Alt Shift ships

Not Not 2 - A Brain Challenge

When Alt Shift ships

Patch notes

Builds