Mercury: Cascade into Madness

66KS
Released Aug 10, 2017by Astronomic GamesVery Positive(81% of 52 Steam reviews)

Mercury is a quirky and violent vigilante. After experiencing a traumatic event in her life, she saw it as her purpose to take to the streets and fight crime, only to become entangled in something huge that could threaten the entire city. Cyberpunk RPG with choice and consequence.

Offers

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Official stores

Official stores with direct support.

Steam
SteamOfficial
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Keyshops

Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →

Eneba
EnebaKeyshop
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Lowest price
-87% vs Steam€1.16
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Multipacks (1)

About Mercury: Cascade into Madness

Mercury is a quirky, unpredictable, and a violent vigilante who seeks to bring justice upon a variety of low-life scum in the city.


General Features:

  • An urban sci-fi cyberpunk setting, taking place in a crime-ridden city where vigilante justice is a common occurrence.
  • Choice and consequence. The choices you make will have an impact on the world around you.
  • Similar skill progression system to City of Chains – gain skill points by completing tasks and making progress in the story.
  • Use a variety of ways to tackle the challenges, be it stealth, charisma, lockpicking, or head-on combat.
  • Weapon Charge combat system – no more worrying about ammo! Use basic weapon skills to charge it up, then unleash these charges with stronger attacks.
  • 2 difficulty modes – Normal and Challenging.

Story overview:

Mercury is a quirky, unpredictable, and a violent vigilante who seeks to bring justice upon a variety of low-life scum in the city. However, she used to be a normal person with a normal life, a smart young woman with ambitions. One night changed it all. A traumatic experience sent her mind tumbling down into a spiral of madness. Haunted by nightmares and struggling to trust others, Mercury saw a new meaning in her life.

Driven by her newfound purpose, Mercury took to the streets to punish those who are responsible for what happened to her, so that an experience like this won’t happen to anyone else. However, before long, she finds herself entangled in something much bigger than her own sense of revenge. She soon discovers that petty criminals are only a tip of the iceberg and that the city contains individuals who are far worse. In order to bring down the enemy, she will have to find potential allies, make hard decisions, manipulate others when necessary, and use unhinged violence in order to keep herself safe through all this.

You are Mercury. Whether she becomes an agent of justice or a ruthless killer is in your hands.

You can check out Astromic Games' popular RPG titles on Steam here:

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Game details

Game details

Released
Platforms
Steam rating
Very Positive (81%)

Age ratings

IGRS 18DEJUS 16STEAM_GERMANY 18

Game modes

Languages

Mercury: Cascade into Madness price history

Lowest tracked price: €1.14 (Jul 9, 2026) · current best: €1.16 across 2 stores.

Mercury: Cascade into Madness player count & reviews

81% positive reviews all-time · 0 peak players in the last 30 days.

Mercury: Cascade into Madness — frequently asked questions

Where can I buy Mercury: Cascade into Madness at the cheapest price?

Right now the cheapest offer for Mercury: Cascade into Madness is €1.16 at Eneba. KingsPrice compares 2 offers from 2 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Mercury: Cascade into Madness has ever been?

The lowest price KingsPrice has tracked for Mercury: Cascade into Madness is €1.14 (recorded on Jul 9, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

How many people play Mercury: Cascade into Madness?

Mercury: Cascade into Madness peaked at 0 concurrent players on Steam in the last 30 days (highest on Jul 7, 2026). The player chart on this page updates daily.

Is it safe to buy a Mercury: Cascade into Madness Steam key from a keyshop?

Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →

How can I get Mercury: Cascade into Madness at a discount?

Create a free price alert on this page and KingsPrice will email you when Mercury: Cascade into Madness drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.

System requirements

Minimum

Minimum:
  • OS *: Windows XP or Above
  • Processor: Intel Pentium 4 2.Ghz or above
  • Graphics: Minimum 640x480 Desktop Resolution
  • Storage: 500 MB available space
  • Sound Card: Stereo Sound

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