ARC-9 Playtest Test app

A separate Steam app for testing ARC-9, 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: ARC-9
Players now: No count
24-hour peak: —
Highest we’ve seen: 0
Latest build: 29 Oct, 16:44 UTC
Steam App: 5451640

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. Lines mark public builds and update posts we recorded; point near one to see what it was. As of 09:38 UTC.

Show the numbers

Players of ARC-9 Playtest, last 30 days, newest first
Poll	Players
27 Oct, 14:28 UTC	0

From the Steam Web API every few hours, last checked 27 Oct, 14:28 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 ARC-9 Playtest, newest first
Build	Went live	After the one before
26302443	29 Oct, 16:44 UTC	2 days
26244779	27 Oct, 13:50 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

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