How many people are playing Half-Life Arena right now?

Half-Life Arena is app 3771220 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Half-Life Arena?

0 concurrent players on 15 Sep 2026.

When was Half-Life Arena released on Steam?

Half-Life Arena was released on Steam on 12 Dec 2025.

Half-Life Arena

No announcements yet · from Half-Life Arena’s Steam news feed

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This developer has not posted announcements to Steam, or we have not read their feed yet.

Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.