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 10 Sep 2026.

When was Mercury: Cascade into Madness released on Steam?

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

Status

SteamPeaks

Mercury: Cascade into Madness

GameApp ID 661,120by Astronomic GamesReleased 10 Aug 2017

WindowsEngine —

View on SteamSteamCompare

App ID661,120

Release date10 Aug 2017

Engine—

Install size350 MB

TypeGame

Last update5 Aug 2017

Steam Deck—

DLC0

DeveloperAstronomic Games

Changenumber37,774,931

Price$8.99

Packages0

PublisherNew Reality Games

SystemsWindows

Followers—

Depots1

Compare this game

Mercury: Cascade into Madness

Astronomic Games·New Reality Games
Released 10 Aug 2017·App 661120

Steam user reviews

Very Positive

81.1%· 53 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

81.9 Positive

Recent 30 days —

How it works

Last seen

Sampled 4 hours ago · not a live figure

—of peak

All-time peak

Full details

Everything about Mercury: Cascade into Madness

Export CSVUpdated 7 Sep 2026, 17:05 UTC

Identity

Name

Mercury: Cascade into Madness

App ID

661,120

Type

Game

Developer

Astronomic Games

Publisher

New Reality Games

Franchise

—

Availability

Release date

10 Aug 2017

Last update

5 Aug 2017, 21:57 UTC · 9 years ago

Last changenumber

37,774,931

Early Access

Family sharing

Eligible

Store page

None

Prices

Mercury: Cascade into Madness Full Details · SteamPeaks