How many people are playing Alien Swarm: Reactive Drop Dedicated Server right now?

Alien Swarm: Reactive Drop Dedicated Server is app 582400 on Steam. Player counts appear once the tracker has sampled it.

When was Alien Swarm: Reactive Drop Dedicated Server released on Steam?

Alien Swarm: Reactive Drop Dedicated Server was released on Steam on 20 Apr 2017.

Alien Swarm: Reactive Drop Dedicated Server Events

No announcements yet · from Alien Swarm: Reactive Drop Dedicated Server’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.