How many people are playing Testimonium right now?

Testimonium is app 3953690 on Steam. Player counts appear once the tracker has sampled it.

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

0 concurrent players on 6 Sep 2026.

When was Testimonium released on Steam?

Testimonium was released on Steam on 31 Oct 2025.

Status

SteamPeaks

Testimonium

GameApp ID 3,953,690by Andrii SotnykReleased 31 Oct 2025

WindowsEngine —

View on SteamSteamCompare

App ID3,953,690

Release date31 Oct 2025

Engine—

Install size390 MB

TypeGame

Last update28 Aug 2025

Steam Deck—

DLC0

DeveloperAndrii Sotnyk

Changenumber38,047,579

Price$0.99

Packages1

PublisherNECRONOMISOFT

SystemsWindows

Followers—

Depots1

Compare this game

Testimonium

Andrii Sotnyk·NECRONOMISOFT
Released 31 Oct 2025·App 3953690

Steam user reviews

Positive

93.3%· 45 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

80.6 Positive

Recent 30 days —

How it works

Last seen

Sampled 3 hours ago · not a live figure

—of peak

All-time peak

6 Sep 2026

PICS config · launch options

Configuration

1 launch options

#	Executable	Arguments	Type	OS	Description
0	testimonium.exe	—	—	—	—

Key	Value
installdir	Testimonium

Testimonium Configuration · SteamPeaks