Mercury: Cascade into Madness

Mercury: Cascade into Madness cover art -90%
Genres
Violent, Gore, Adventure, Indie, RPG
Released
10 Aug, 2017
Developer
Astronomic Games
Publisher
New Reality Games

Where will you play?

3 stores compared

  1. KinguinBest priceSteam key · Global -90% $0.92 $8.99 Get Deal
  2. EnebaSteam key · Global -87% $1.16 $8.99 Get Deal
  3. Steam $8.99 Get Deal

Mercury: Cascade into Madness price history

£0.69 today90-day low £0.69 (25 Oct 2026)Lowest recorded £0.6990-day average £0.69

£0.63£0.69£0.75 25 Oct 2026Today £0.63£0.69£0.75 25 Oct 2026Today

Today's price is the lowest we've seen in the last 90 days. Cheapest UK-working PC key across the stores we compare, any edition; tracked since 25 Oct 2026.

About this game

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:

If you want to support this game and all my other past and future games further, please check out my patreon page below!

Trailer

Screenshots

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Screenshot
Use the ← → keys

PC system requirements

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

Mercury: Cascade into Madness prices: questions & answers

What is the cheapest Mercury: Cascade into Madness price for PC?

The cheapest Mercury: Cascade into Madness PC key right now is £0.69 at Kinguin, 90% below the usual price. We compare 3 offers from 3 stores for PC, and prices update at least twice a day.

Cheapest price today: £0.69 at Kinguin (90% off, usually £5.99). We compare 3 stores for Mercury: Cascade into Madness, and prices update at least twice a day. Prices can change; the store's checkout price is final. Platform and region details come from each store's listing; the store's product page is final. Zemly may earn a commission if you buy through links on this site, at no extra cost to you (affiliate disclosure).