How many people are playing Sublustrum Playtest right now?

Sublustrum Playtest has 16 players on Steam right now, with a 24-hour peak of 45 and an all-time peak of 45 on 7 Sep 2026.

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

45 concurrent players on 7 Sep 2026.

When was Sublustrum Playtest released on Steam?

Sublustrum Playtest was released on Steam on 7 Sep 2026.

Sublustrum Playtest

BetaApp ID 4,191,280Released 7 Sep 2026

WindowsEngine —

View on SteamCompare

App ID4,191,280

Release date7 Sep 2026

Engine—

Install size3.43 GB

TypeBeta

Last update7 Sep 2026

Steam Deck—

DLC0

Developer—

Changenumber38,671,373

Price—

Packages0

Publisher—

SystemsWindows

Followers—

Depots1

Sublustrum Playtest

Released 7 Sep 2026·App 4191280

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

Playing now

16

−25 vs. yesterday

36%of peak

Launch peak so far

45

17:13 UTC

Launch

Unlocked 7 Sep 2026, 17:00 UTC

24 hours ago · tracking at minute resolution

Regional unlocks · UTC

Global unlock

Live standing

Launch peak 45 so far

Hour 23 of the launch window

From the store page

Achievements

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No achievements.