How many people are playing Planet Killer right now?

Planet Killer is app 4454430 on Steam. Player counts appear once the tracker has sampled it.

When was Planet Killer released on Steam?

Planet Killer was released on Steam on 9 Sep 2026.

Planet Killer

No announcements yet · from Planet Killer’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.