How many people are playing Project Nightmare Playtest right now?

Project Nightmare Playtest is app 4248850 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Project Nightmare Playtest?

0 concurrent players on 30 Sep 2026.

When was Project Nightmare Playtest released on Steam?

Project Nightmare Playtest was released on Steam on 10 Jun 2026.

Status

SteamPeaks

Project Nightmare Playtest

BetaApp ID 4,248,850Released 10 Jun 2026

Playing now

All-time peak

09:19 UTC · 30 Sep 2026steampeaks.com

WindowsEngine —

View on SteamSteamCompare

App ID4,248,850

Release date10 Jun 2026

Engine—

Install size205 MB

TypeBeta

Last update16 Sep 2026

Steam Deck—

DLC0

Developer—

Changenumber38,930,730

Price—

Packages0

Publisher—

SystemsWindows

Followers—

Depots1

Compare this game

Project Nightmare Playtest

Released 10 Jun 2026·App 4248850

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 3 hours ago · not a live figure

—of peak

All-time peak

30 Sep 2026

Update cadence · public branch

RSS Follow on Discord Add alert

PICS live

13 days

Since last public build

16 Sep 2026, 13:33 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 1 unannounced

—

Downloaded in 30 days

Not quiet · on schedule

All 1 builds since 2026 · UTC

When it ships

Click a cell to filter the builds table

036912151821

Project Nightmare Playtest Patches · SteamPeaks

1 published · from the developer’s Steam news feed

Patch notes

Latest 22 Jun 2026, 16:19 UTC

Published	Title	Build
22 Jun 2026, 16:19 UTC	Lobby Passwords and more - added lobby passwords and names - changed sprint speed monster controller - decreased cooldowns - added open mic to the settings - added quit and back buttons to menu - resolved a bug on the sound areas of the monster	—

major updatenotes reach back further than our build history, which starts when SteamPeaks began watching the app

Project Nightmare Playtest

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
16 Sep 2026	Wed	13:33	No patch notes · unannounced build	25347089	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