How many people are playing Mercury: Cascade into Madness right now?

Mercury: Cascade into Madness is app 661120 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Mercury: Cascade into Madness?

0 concurrent players on 13 Sep 2026.

When was Mercury: Cascade into Madness released on Steam?

Mercury: Cascade into Madness was released on Steam on 10 Aug 2017.

Mercury: Cascade into Madness Events

No announcements yet · from Mercury: Cascade into Madness’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.