KAYF-LIFE: Complete Edition Test app

A separate Steam app for testing Half-Life 2, such as a staging branch, test server or playtest. It has no store page of its own: owners of the game get it in their library. It isn’t counted as a game or a release.

For: Half-Life 2
Players now: No count
24-hour peak: —
Highest we’ve seen: 24
Latest build: 23 Sept, 14:48 UTC
Steam App: 1950750

Players, Last 30 Days

Steam concurrent players, polled every 3 hours. We began tracking this game on 27 Oct 2026, so this range has no readings before then yet. No public builds and update posts recorded in this range. As of 05:51 UTC.

Show the numbers

Players of KAYF-LIFE: Complete Edition, last 30 days, newest first
Poll	Players
28 Oct, 02:44 UTC	24

From the Steam Web API every few hours, last checked 28 Oct, 02:44 UTC. Steam gives no count for an app nobody can launch, such as a closed playtest. We started counting on 27 Oct 2026. How we count

Public Builds

Public builds of KAYF-LIFE: Complete Edition, newest first
Build	Went live	After the one before
25484248	23 Sept, 14:48 UTC	—

From Steam’s client network, within minutes of each change. Builds from before 27 Oct 2026, when we found this app, aren’t listed. How we count

More Test Apps For Half-Life 2

Other test and staging apps of Half-Life 2
App	Players now	Latest build
Entropy : Zero	—	25 Jan 2020, 10:29 UTC
Half-Life 2: VR Mod	—	1 Oct, 21:31 UTC
The Burton Equation	—	24 Feb, 10:57 UTC
A Nights Haunting: Source	—	27 Oct, 00:38 UTC
DISREPAIR — A Tale Beyond Half-Life	—	19 Oct, 23:01 UTC
Decay Constant	—	None seen yet
Fortress-Life	—	None seen yet
Goreagulation	—	21 May, 20:53 UTC
Half-Life 2 RTX	—	23 Oct, 15:27 UTC

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