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 13 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 44 minutes ago · not a live figure

—of peak

All-time peak

13 Sep 2026

Full details

Everything about Testimonium

Export CSVUpdated 7 Sep 2026, 17:35 UTC

Identity

Name

Testimonium

App ID

3,953,690

Type

Game

Developer

Andrii Sotnyk

Publisher

NECRONOMISOFT

Franchise

—

Availability

Release date

31 Oct 2025

Last update

28 Aug 2025, 12:13 UTC · 13 months ago

Last changenumber

38,047,579

Early Access

Family sharing

Eligible

Store page

None

Prices

Current price

Testimonium Full Details · SteamPeaks