How many people are playing The Undercity: Last Light Playtest right now?

The Undercity: Last Light Playtest has 1 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 2 on 1 Oct 2026.

What is the all-time peak player count of The Undercity: Last Light Playtest?

2 concurrent players on 1 Oct 2026.

When was The Undercity: Last Light Playtest released on Steam?

The Undercity: Last Light Playtest was released on Steam on 17 Sep 2026.

Status

SteamPeaks

The Undercity: Last Light Playtest

BetaApp ID 5,253,250by Ufuk HalisReleased 17 Sep 2026

Playing now

Launch peak so far

16:32 UTC · 5 Oct 2026steampeaks.com

Windows · macOSEngine —

View on SteamSteamCompare

App ID5,253,250

Release date17 Sep 2026

Engine—

Install size683 MB

TypeBeta

Last update3 Oct 2026

Steam Deck—

DLC0

DeveloperUfuk Halis

Changenumber39,461,524

Price—

Packages0

Publisher—

SystemsWindows · macOS

Followers—

Depots2

Compare this game

The Undercity: Last Light Playtest

Ufuk Halis
Released 17 Sep 2026·App 5253250

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

+0 vs. yesterday

50%of peak

Launch peak so far

18:32 UTC

Launch

Unlocked 17 Sep 2026, 17:00 UTC

18 days ago · tracking every five minutes

Regional unlocks · UTC

Global unlock

Live standing

Launch peak 2 so far

Hour 431 of the launch window

Update cadence · public branch

RSS Follow on Discord Add alert

PICS live

1 day

Since last public build

3 Oct 2026, 22:14 UTC

1 day

Median interval

Usually Sat, 18:00–20:00 UTC

Builds in 30 days

0 with patch notes · 12 unannounced

—

Downloaded in 30 days

Not quiet · on schedule

All 12 builds since 2026 · UTC

When Ufuk Halis ships

Click a cell to filter the builds table

0369121518

The Undercity: Last Light Playtest Patches · SteamPeaks

The Undercity: Last Light Playtest

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
3 Oct 2026	Sat	22:14	No patch notes · unannounced build	25702342	public	2	—
3 Oct 2026	Sat	20:15	No patch notes · unannounced build	25701104	public	2	—
3 Oct 2026	Sat	18:33	No patch notes · unannounced build	25699889	public	2	—
30 Sep 2026	Wed	19:05	No patch notes · unannounced build	25635682	public	2	—
30 Sep 2026	Wed	11:22	No patch notes · unannounced build	25626272	public	2	—
28 Sep 2026	Mon	18:25	No patch notes · unannounced build	25585096	public	2	—
27 Sep 2026	Sun	20:15	No patch notes · unannounced build	25565168	public	2	—
27 Sep 2026	Sun	14:33	No patch notes · unannounced build	25561238	public	2	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 8 of 12 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds

The Undercity: Last Light Playtest

When Ufuk Halis ships

The Undercity: Last Light Playtest

When Ufuk Halis ships

Patch notes

Builds