How many people are playing Lost Arsenal Playtest right now?

Lost Arsenal Playtest has 10 players on Steam right now, with a 24-hour peak of 15 and an all-time peak of 23 on 22 Sep 2026.

What is the all-time peak player count of Lost Arsenal Playtest?

23 concurrent players on 22 Sep 2026.

When was Lost Arsenal Playtest released on Steam?

Lost Arsenal Playtest was released on Steam on 3 Jul 2026.

Status

SteamPeaks

Lost Arsenal Playtest

BetaApp ID 4,894,660by Marginal ErrorReleased 3 Jul 2026

Playing now

All-time peak

15:57 UTC · 4 Oct 2026steampeaks.com

—Engine —

View on SteamSteamCompare

App ID4,894,660

Release date3 Jul 2026

Engine—

Install size2.18 GB

TypeBeta

Last update3 Oct 2026

Steam Deck—

DLC0

DeveloperMarginal Error

Changenumber39,440,722

Price—

Packages0

Publisher—

Systems—

Followers—

Depots1

Compare this game

Lost Arsenal Playtest

Marginal Error
Released 3 Jul 2026·App 4894660

Steam user reviews

Positive

100.0%· 22 reviews

Recent —

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

+9 vs. yesterday

43%of peak

All-time peak

22 Sep 2026

From the store page

Achievements

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No achievements.

Lost Arsenal Playtest Achievements · SteamPeaks